Medicare Enrolled

Dr. Dennis Harper, M.D.

Internal Medicine · Douglas, GA
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
Low-engagement
1400 N. PETERSON AVENUE, Douglas, GA 31533
9123844000
In practice since 2005 (20 years)
NPI: 1043203425 verify on NPPES ↗
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Harper from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Harper

Dr. Dennis Harper is an internal medicine specialist in Douglas, GA, with 20 years of NPI registration. Based on federal Medicare data, Dr. Harper performed 12,500 Medicare services across 6,422 unique beneficiaries.

Between the years covered by Open Payments, Dr. Harper received a total of $2,595 from 26 pharmaceutical and/or device companies across 159 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in internal medicine. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Harper is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 20 years in practice ▲ Top 2% volume in GA $2,595 industry payments

Medicare Practice Summary

Medicare Utilization ↗
12,500
Medicare services
Top 2% in GA for internal medicine
6,422
Unique beneficiaries
$25
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~625 Medicare services per year of practice

Top procedures by volume

Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.

Procedure Volume Avg. paid Avg. submitted
Blood draw (venipuncture)
Insertion of a needle into a vein to collect a blood sample.
776 $8 $12
EKG interpretation and report
A standard electrocardiogram test that records the heart's electrical activity using at least 12 leads. The service includes a professional interpretation of the results and a written report.
693 $6 $118
Office visit, established patient (30-39 min)
A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition.
653 $86 $197
Complete blood count (CBC) with differential
An automated laboratory test that measures the levels of red blood cells, white blood cells, and platelets in the blood, including a breakdown of the different types of white blood cells.
634 $8 $59
Automated urinalysis
An automated laboratory test performed on a urine sample to analyze its chemical and physical properties. The procedure uses machinery to detect various substances and cells within the urine.
580 $2 $24
Thyroid stimulating hormone (TSH) test
A blood test that measures the level of thyroid stimulating hormone to evaluate thyroid function.
511 $16 $84
Lipid panel (cholesterol and triglycerides)
A blood test that measures cholesterol and triglyceride levels.
493 $13 $54
Chronic care management, first 20 min/month
This service covers the first 20 minutes of clinical staff time directed by a healthcare professional each calendar month to manage chronic conditions.
484 $42 $123
Comprehensive metabolic blood panel
A blood test that measures a group of chemicals, including glucose, electrolytes, and kidney and liver function markers.
433 $10 $58
Uric acid level test
A blood test that measures the level of uric acid in your body. Uric acid is a waste product formed when the body breaks down purines.
420 $4 $37
Hemoglobin A1c test (diabetes monitoring)
A blood test that measures your average blood sugar levels over the past two to three months.
411 $9 $71
Magnesium level test
A blood test to measure the amount of magnesium in your body. This helps check for magnesium deficiency or excess.
389 $6 $42
Vitamin B-12 level test
A blood test that measures the amount of vitamin B-12 in your body.
334 $15 $65
Vitamin D level test
A blood test to measure the amount of Vitamin D-3 in your body.
319 $28 $90
Folic acid level test
A blood test that measures the amount of folic acid in the serum.
312 $14 $65
Office visit, established patient (20-29 min)
An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition.
300 $60 $148
Free thyroxine (T4) test
A blood test that measures the level of free thyroxine, a thyroid hormone, in the bloodstream.
265 $9 $64
Ferritin level test (iron stores)
A blood test that measures the level of ferritin, a protein that stores iron in the body.
237 $13 $86
Iron level test 218 $6 $54
Drug injection, under skin or into muscle
A procedure involving the administration of a medication or substance via injection into the subcutaneous tissue or muscle.
215 $9 $29
Natriuretic peptide level test
A blood test that measures the level of natriuretic peptide, a protein produced by the heart and blood vessels.
209 $38 $194
Blood glucose level test
A test that measures the amount of sugar in your blood.
207 $4 $25
Iron binding capacity test
A blood test that measures the amount of iron in the blood and the blood's ability to bind and transport iron.
206 $8 $45
Basic metabolic blood panel
A blood test that measures a group of basic chemicals, including total calcium levels.
200 $8 $49
Annual alcohol misuse screening, 5 to 15 minutes 184 $17 $92
Annual wellness visit, follow-up
A follow-up annual wellness visit that includes a personalized prevention plan of service.
170 $120 $369
Annual depression screening 169 $17 $92
Liver function blood test panel 128 $8 $49
Vitamin B-12 injection
An injection of vitamin B-12 (cyanocobalamin) with a dose of up to 1000 mcg.
123 $1 $50
Ceftriaxone antibiotic injection
This code represents the administration of ceftriaxone sodium, an antibiotic medication. The charge is calculated for every 250 mg of the drug administered.
122 $0 $55
Advance care planning consultation, first 30 min
A session focused on discussing and documenting future healthcare preferences and goals. This service covers the initial 30 minutes of the planning discussion.
121 $76 $123
Hospital follow-up visit, moderate complexity
Follow-up hospital visit for an existing patient involving moderate medical decision making. The visit requires at least 35 minutes of time spent on the date of service.
120 $60 $200
Electrocardiogram (EKG), 12-lead
A standard heart rhythm test using at least 12 leads to record electrical activity. A healthcare provider interprets the results and provides a written report.
111 $9 $126
Remote patient monitoring management, 20 min/month
Management based on results from remote vital sign monitoring for the first 20 minutes per calendar month.
104 $36 $150
Remote patient monitoring device, 30 days
Initial setup of devices for remote monitoring of body functions with daily data transmission or alerts. This service covers the first 30 days of the monitoring period.
93 $35 $77
Echocardiogram, transthoracic
An ultrasound of the heart that uses color to show blood flow, rate, direction, and valve function.
91 $77 $1,464
Flu vaccine administration
This procedure involves the administration of the influenza virus vaccine. It covers the process of delivering the vaccine to the patient.
83 $29 $30
Respiratory virus detection test
A laboratory test using immunoassay techniques to detect the presence of severe acute respiratory syndrome coronavirus and influenza viruses.
78 $46 $500
Remote vital sign monitoring management, each additional 20 minutes
This code covers the time spent by a provider managing patient data from remote vital sign monitoring devices. It applies to each additional 20-minute increment beyond the initial monthly service period.
74 $29 $100
Quadrivalent influenza vaccine, cell-culture derived
A flu shot containing four strains of influenza virus, produced using cell culture technology rather than eggs. This formulation is free from preservatives and antibiotics.
73 $32 $74
Office visit, established patient, complex (40-54 min)
An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter.
68 $124 $291
Total testosterone level test
A blood test that measures the total amount of testosterone in your body. This hormone is important for various bodily functions in both men and women.
52 $24 $100
Ultrasound of head and neck blood flow, bilateral
An ultrasound exam that uses sound waves to visualize and assess blood flow in the vessels of both the head and the neck.
48 $119 $669
PSA test (prostate cancer screening)
A blood test that measures the level of prostate-specific antigen to screen for prostate cancer.
48 $19 $80
Initial hospital admission, moderate complexity
Initial hospital inpatient or observation care for a new patient involving moderate-level medical decision making, with at least 55 minutes total time on the date of the encounter.
47 $97 $287
Hospital follow-up visit, high complexity
Subsequent hospital inpatient or observation care for an existing patient involving high-level medical decision making, with at least 50 minutes total time on the date of the encounter.
46 $89 $229
Chest X-ray, 2 views
An X-ray imaging test of the chest that captures two different angles to visualize the lungs, heart, and chest wall.
42 $21 $76
Office visit, established patient (10-19 min)
An office visit for an existing patient lasting 10 to 19 minutes. The visit involves medical evaluation and management of the patient's condition.
40 $38 $124
Spirometry test before and after medication
A test that measures the amount of air you can exhale and the speed of your breathing before and after taking a medication.
39 $25 $150
Lung volume measurement test
A test that measures the largest amount of air you can breathe in and out. It evaluates the total capacity of your lungs.
39 $10 $150
Lung volume test using gas dilution or washout
A test that measures the amount of air in your lungs by using a gas dilution or washout method.
39 $28 $150
Pulmonary gas exchange test
A test to examine how well the lungs exchange gases.
39 $35 $150
Ketorolac injection, per 15 mg
An injection of ketorolac tromethamine, a nonsteroidal anti-inflammatory drug, administered in doses measured per 15 mg.
38 $0 $75
Prothrombin time test (blood clotting)
A laboratory test that measures how long it takes for blood to clot. This procedure evaluates the body's coagulation process.
34 $4 $30
Transitional care management, high complexity
Coordination of care for a patient transitioning from a short-term hospital stay or other facility to home or another care setting. This service addresses a high-complexity medical problem.
30 $205 $372
Limited abdominal ultrasound
A focused ultrasound examination of the abdomen to evaluate specific organs or areas. This procedure uses sound waves to create images of internal structures.
28 $55 $282
Smoking cessation counseling, 4-10 minutes
A brief counseling session focused on helping patients quit smoking and tobacco use. The provider spends 4 to 10 minutes discussing strategies and support for cessation.
28 $14 $29
Methylprednisolone acetate injection, 80 mg
An injection of 80 mg of methylprednisolone acetate, a corticosteroid medication.
28 $8 $125
Ultrasound of head and neck soft tissue
This procedure uses sound waves to create images of the soft tissues in the head and neck area. It allows for the visualization of structures beneath the skin without using radiation.
26 $64 $422
Home health plan of care re-certification
A physician reviews the patient's status and contacts the home health agency to re-certify the plan of care without the patient being present.
26 $29 $93
Home health plan of care certification
Certification by a physician or allowed practitioner for Medicare-covered home health services under a home health plan of care. This includes contacting the home health agency and reviewing reports of patient status required by physicians.
26 $39 $123
Technetium Tc-99m sestamibi diagnostic injection
A diagnostic injection of technetium Tc-99m sestamibi used for imaging studies.
25 $79 $484
Remote physiologic monitoring setup and education
Initial setup of remote monitoring equipment and patient education on its use.
20 $13 $80
X-ray of lower and sacral spine, minimum of 4 views
An X-ray imaging test of the lower back and sacrum using at least four different angles to visualize the bones and joints.
19 $30 $183
Hepatitis C antibody screening
A blood test to check for antibodies indicating a Hepatitis C infection. This screening is performed for individuals at high risk or those with other covered indications.
19 $45 $60
Autoimmune disorder screening test
A laboratory test used to screen for the presence of autoimmune disorders.
18 $12 $50
Limited retroperitoneal ultrasound
A focused ultrasound exam of the area behind the abdominal cavity to evaluate specific structures.
17 $36 $279
Hospital discharge management, 30+ min
This service covers the care provided by a physician or qualified healthcare professional on the day a patient is discharged from the hospital. It requires more than 30 minutes of total time spent on the day of discharge.
17 $87 $234
Ear wax removal
A procedure to remove impacted ear wax from the ear canal.
16 $26 $98
Rheumatoid factor level 16 $6 $59
Pneumonia vaccine administration
This procedure involves the injection of a vaccine to protect against pneumococcal disease. It is administered by a healthcare provider.
16 $29 $50
Acute hepatitis panel
A blood test that screens for markers of acute viral hepatitis infection.
14 $43 $306
Parathyroid hormone level test
A blood test that measures the amount of parathyroid hormone in your body. This hormone helps regulate calcium levels in the blood and bones.
14 $40 $97
Coagulation assessment blood test
A blood test that measures how long it takes for blood to clot. The sample can be plasma or whole blood.
14 $5 $75
New patient office visit (45-59 min)
An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter.
14 $85 $286
Infectious agent antibody test
A laboratory test that detects the presence of antibodies to identify an infectious agent. The results are reported as qualitative or semiquantitative.
13 $18 $55
Ultrasound of arm or leg veins
An ultrasound exam of the veins in the arm or leg. The test uses sound waves to check blood flow and may include compression and other maneuvers.
13 $125 $631
Shoulder X-ray, 2+ views
An X-ray imaging test of the shoulder joint using at least two different angles to visualize the bones and surrounding structures.
12 $23 $98
Nuclear stress test of heart muscle
A nuclear medicine imaging test that evaluates blood flow to the heart muscle at rest and during stress using a special camera.
12 $264 $2,417
Retinal imaging with remote review
Imaging of the retina with remote review by clinical staff.
12 $11 $150
Exercise or drug-induced heart stress test with ECG
A heart stress test performed using exercise or medication while monitoring the electrocardiogram under physician supervision and review.
12 $42 $604
2-day continuous ECG with review and report
A two-day continuous electrocardiogram recording that includes a professional review and written report of the results.
11 $44 $482
Ultrasound of arm and leg arteries
This procedure uses sound waves to create images of the blood vessels in the arms and legs. It allows healthcare providers to examine the structure and blood flow within these arteries.
11 $53 $300
Home sleep test with portable monitor
An unattended sleep study performed at home using a portable monitor that records breathing, heart rate, and oxygen levels.
11 $72 $582
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
0.7% high complexity
5.8% medium
93.4% routine

Industry Payment Transparency

Open Payments through 2024 ↗
$2,595
Total received (2018-2024)
Avg $371/year across 7 years
Top 26% in GA for internal medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
26
Companies
159
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →

Payment profile

Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.

Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$2,595 (100.0%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$437
2023
$465
2022
$413
2021
$534
2020
$230
2019
$268
2018
$247

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
GlaxoSmithKline, LLC.
$137
Novo Nordisk Inc
$52
AstraZeneca Pharmaceuticals LP
$50
Amgen Inc.
$50
ABBVIE INC.
$38
Daiichi Sankyo Inc.
$26
Boston Scientific Corporation
$25
Mylan Specialty L.P.
$17
E.R. Squibb & Sons, L.L.C.
$15
Astellas Pharma US Inc
$13
SHIELD THERAPEUTICS INC
$13
Top 3 companies account for 54.8% of 2024 payments
All-time payments by company (2018-2024) ›
GlaxoSmithKline, LLC.
$752
Novo Nordisk Inc
$285
AstraZeneca Pharmaceuticals LP
$265
Janssen Pharmaceuticals, Inc
$140
E.R. Squibb & Sons, L.L.C.
$114
Mylan Specialty L.P.
$113
PFIZER INC.
$110
Astellas Pharma US Inc
$103
Amgen Inc.
$89
ABBVIE INC.
$73
Lilly USA, LLC
$73
Amarin Pharma Inc.
$69
Otsuka America Pharmaceutical, Inc.
$67
Boehringer Ingelheim Pharmaceuticals, Inc.
$66
Daiichi Sankyo Inc.
$65
Avanir Pharmaceuticals, Inc.
$27
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$26
Boston Scientific Corporation
$25
Novartis Pharmaceuticals Corporation
$23
Eisai Inc.
$20
Bayer HealthCare Pharmaceuticals Inc.
$18
Kowa Pharmaceuticals America, Inc.
$16
Shield Therapeutics Inc
$16
Organogenesis Inc.
$14
SHIELD THERAPEUTICS INC
$13
Xeris Pharmaceuticals, Inc.
$11
Top 3 companies account for 50.2% of all-time payments
Associated products mentioned in payments ›
ACCRUFER · AIRSUPRA · ANORO · ANORO ELLIPTA · AREXVY · BREO · BREO ELLIPTA · BREZTRI · BREZTRI AEROSPHERE · CHANTIX · COLOGUARD DNA CAPTURE REAGENTS · ELIQUIS · ENTRESTO · INJECTAFER · JARDIANCE · JYNARQUE · KEVEYIS · Kerendia · LOKELMA · LYRICA · Livalo · MOUNJARO · MYRBETRIQ · NUEDEXTA · Nuedexta · Otezla · Ozempic · PREVNAR 13 · Prolia · Puraply · RYBELSUS · Rybelsus · SHINGRIX · SYMBICORT · Saxenda · TRADJENTA · TRELEGY ELLIPTA · TRULICITY · VRAYLAR · Vascepa · Veozah · Victoza · WATCHMAN Access System · Wegovy · XARELTO · XIFAXAN · YUPELRI · Yupelri
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →

Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.

Looking for an internal medicine specialist in Douglas?
Compare internal medicine physicians in the Douglas area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Internal medicine physicians within 10 mi
12
Per 100K population
27.8
County median income
$50,175
Nearest hospital
COFFEE REGIONAL MEDICAL CENTER, INC
21.0 mi

Data Sources

Provider Registry NPPES Weekly updates
Medicare Enrollment PECOS Monthly updates
Practice Data Medicare Util. Annual (CY lag)
Industry Payments Open Payments CY 2024
Disciplinary History — Not public N/A

This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Harper is a clinical cardiology specialist, with above-average Medicare volume (top 2% in GA), with low-engagement industry engagement, with 20 years of NPI registration.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Harper experienced with blood draw (venipuncture)?
Based on Medicare claims data, Dr. Harper performed 776 blood draw (venipuncture) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Harper receive payments from pharmaceutical companies?
Yes. Dr. Harper received a total of $2,595 from 26 companies across 159 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Harper's costs compare to other internal medicine physicians in Douglas?
Dr. Harper's average Medicare payment per service is $25. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Harper) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
About this page

All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.

This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →