Medicare Enrolled

Dr. David Axline, M.D.

Cardiovascular Disease · Naples, FL
Practice pattern: Cardiac & Cardiac— Practice combining cardiac and cardiac services
Low-engagement
399 9TH ST N, Naples, FL 34102
2396244200
In practice since 2005 (20 years)
NPI: 1023002003 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. Axline 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 →
Are you Dr. Axline? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Axline

Dr. David Axline is a cardiovascular disease in Naples, FL, with 20 years in practice. Based on federal Medicare data, Dr. Axline performed 8,918 Medicare services across 7,412 unique beneficiaries.

Between the years covered by Open Payments, Dr. Axline received a total of $9,763 from 15 pharmaceutical and/or device companies across 103 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in cardiovascular disease. 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. Axline is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 20 years in practice▲ Top 9% volume in FL$ $9,763 industry payments

Medicare Practice Summary

Medicare Utilization ↗
8,918
Medicare services
Top 9% in FL for cardiovascular disease
7,412
Unique beneficiaries
$51
Avg. Medicare payment
Medicare patients only (65+ / disabled) · Not a quality rating · How to read this →
~446 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.

ProcedureVolumeAvg. paidAvg. submitted
Office visit, established patient (30-39 min)2,227$92$208
Echocardiogram, transthoracic1,247$49$151
EKG interpretation and report1,136$7$60
Electrocardiogram (EKG), 12-lead778$10$77
Prothrombin time test (blood clotting)305$4$15
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician273$16$116
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician273$10$105
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional265$16$40
Nuclear medicine studies of heart muscle at rest and with stress and spect243$57$165
Ultrasound of heart with color-depicted blood flow, rate and valve function211$2$160
Ultrasound of heart, follow-up200$20$123
New patient office visit (45-59 min)173$119$328
Ultrasound of heart blood flow, valves and chambers, follow-up158$6$108
Hospital follow-up visit, high complexity147$97$210
Initial hospital admission, moderate complexity132$106$280
Ultrasound of heart with probe in esophagus during surgery on heart or great blood vessels with report126$170$500
Physician review, interpretation, and patient management of home inr testing for patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; testing not occurring more frequent122$7$22
Ultrasound of heart with probe in esophagus, with report114$81$431
Ultrasound of both sides of head and neck blood flow112$28$84
Electrocardiogram (ecg) 2-day continuous with review by health care professional89$14$78
Heart muscle strain imaging73$9$84
Blood draw (venipuncture)52$8$17
Electrocardiogram (ecg) up to 30 days continuous with symptom monitoring, transmission and review and report by health care professional48$19$71
Regadenoson injection (Lexiscan) for heart stress test47$30$125
3d radiographic procedure with computerized image postprocessing46$31$84
Ultrasound of heart blood flow, valves and chambers34$14$162
External shock to heart to regulate heart beat33$86$513
Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional30$20$55
Programming of dual lead pacemaker system28$60$138
Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries28$317$800
Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan25$1,293$2,955
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes18$11$104
Hospital follow-up visit, moderate complexity18$66$146
Interpretation and report of ultrasound of heart15$75$334
Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts15$28$87
Nuclear medicine study of heart muscle blood flow by pet14$79$100
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician14$57$200
Initial hospital admission, high complexity13$130$410
Nuclear medicine study, spect imaging, 1 area or single acquisition, single day imaging12$41$108
Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days12$19$51
Programming of multiple lead implantable defibrillator system12$70$212
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.
21.9% high complexity
15.9% medium
62.2% routine

Industry Payment Transparency

Open Payments through 2024 ↗
$9,763
Total received (2018-2024)
Avg $1,395/year across 7 years
Top 25% in FL for cardiovascular disease
15
Companies
103
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
$9,763 (100.0%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$3,440
2023
$3,002
2022
$1,879
2021
$1,120
2020
$149
2019
$153
2018
$19

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
Abbott Laboratories
$5,180
Boston Scientific Corporation
$1,714
Edwards Lifesciences Corporation
$1,180
Medtronic, Inc.
$402
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
$381
ABIOMED
$363
Shockwave Medical, Inc
$129
CARDIVA MEDICAL, INC.
$100
Impulse Dynamics (USA) Inc.
$85
BOSTON SCIENTIFIC CORPORATION
$58
PFIZER INC.
$56
CVRx, Inc.
$47
AstraZeneca Pharmaceuticals LP
$32
Boehringer Ingelheim Pharmaceuticals, Inc.
$20
Amgen Inc.
$15
Top 3 companies account for 82.7% of total payments
Associated products mentioned in payments ›
ABSOLUTE PRO · AMPLATZER AMULET · Barostim Neo System · CARDIOBLATE CRYOFLEX · COBALT DR MRI SURESCAN · COREVALVE EVOLUT R · Cardiva VASCADE MVP VVCS 6-12F · ELIQUIS · Edwards SAPIEN 3 Ultra Transcatheter Heart Valve · Impella · JARDIANCE · LifeVest · MITRACLIP · Mitra Clip system · MitraClip System · OPTIMIZER · PASCAL · Repatha · VYNDAQEL · Vascular Lithotripsy · WATCHMAN · WATCHMAN Access System · WATCHMAN FLX
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.

Equivalent to $109 per 100 Medicare services performed
Looking for a cardiovascular disease in Naples?
Compare cardiovascular diseases in the Naples area by procedure volume, costs, and industry payment transparency.
Browse cardiovascular diseases nearby

Geographic Context

Cardiovascular Diseases within 10 mi
46
Per 100K population
11.9
County median income
$86,173
Nearest hospital
NAPLES COMMUNITY HOSPITAL
0.0 mi

Data Sources

Provider Registry NPPESWeekly updates
Medicare Enrollment PECOSMonthly updates
Practice Data Medicare Util.Annual (CY lag)
Industry Payments Open PaymentsCY 2024
Disciplinary History— Not publicN/A

This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →

Summary

Dr. Axline is a cardiac & cardiac specialist, with above-average Medicare volume (top 9% in FL), and low-engagement industry engagement, with 20 years of practice experience.

This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →

Frequently Asked Questions

Is Dr. Axline experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Axline performed 2,227 office visit, established patient (30-39 min) 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. Axline receive payments from pharmaceutical companies?
Yes. Dr. Axline received a total of $9,763 from 15 companies across 103 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. Axline's costs compare to other cardiovascular diseases in Naples?
Dr. Axline's average Medicare payment per service is $51. 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. Axline) 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. The Transparency Score measures 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 →