Not Medicare Enrolled
Dr. Ann Hathcock, DO
Family Medicine · Granbury, TX
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Low-engagement
Very High
DATA COVERAGE
Data in 3 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. Hathcock 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. Hathcock
Dr. Ann Hathcock is a family medicine specialist in Granbury, TX, with 19 years of NPI registration. Based on federal Medicare data, Dr. Hathcock performed 1,692 Medicare services across 1,233 unique beneficiaries.
Between the years covered by Open Payments, Dr. Hathcock received a total of $8,314 from 53 pharmaceutical and/or device companies across 612 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in family 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. Hathcock 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.
✓ 19 years in practice
▲ Top 17% volume in TX
$8,314 industry payments
Medicare Practice Summary
Medicare Utilization ↗1,692
Medicare services
Top 17% in TX for family medicine
1,233
Unique beneficiaries
$30
Avg. Medicare payment
Medicare patients only (65+ / disabled) · Not a quality rating · How to read this →
~89 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 |
|---|---|---|---|
| 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. |
293 | $76 | $283 |
| Blood draw (venipuncture) Insertion of a needle into a vein to collect a blood sample. |
190 | $8 | $21 |
| Comprehensive metabolic blood panel A blood test that measures a group of chemicals, including glucose, electrolytes, and kidney and liver function markers. |
124 | $10 | $40 |
| 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. |
118 | $8 | $34 |
| Lipid panel (cholesterol and triglycerides) A blood test that measures cholesterol and triglyceride levels. |
113 | $13 | $102 |
| 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. |
97 | $57 | $192 |
| Thyroid stimulating hormone (TSH) test A blood test that measures the level of thyroid stimulating hormone to evaluate thyroid function. |
91 | $16 | $68 |
| Hemoglobin A1c test (diabetes monitoring) A blood test that measures your average blood sugar levels over the past two to three months. |
86 | $10 | $62 |
| Free thyroxine (T4) test A blood test that measures the level of free thyroxine, a thyroid hormone, in the bloodstream. |
69 | $9 | $38 |
| 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. |
56 | $8 | $36 |
| Dexamethasone injection (steroid) An injection of dexamethasone sodium phosphate, a corticosteroid medication, administered in a dose of 1 milligram. |
52 | $0 | $9 |
| Annual wellness visit, follow-up A follow-up annual wellness visit that includes a personalized prevention plan of service. |
51 | $126 | $299 |
| Free T3 thyroid hormone test A blood test that measures the level of free triiodothyronine (T3) hormone in your body. This helps assess how well your thyroid gland is functioning. |
50 | $17 | $68 |
| 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. |
43 | $2 | $36 |
| Vitamin D level test A blood test to measure the amount of Vitamin D-3 in your body. |
29 | $29 | $110 |
| Iron level test | 27 | $6 | $26 |
| 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. |
27 | $120 | $381 |
| Urine microalbumin test A laboratory test that measures the amount of a specific protein called microalbumin in a urine sample. This analysis helps assess kidney function. |
25 | $6 | $20 |
| Vitamin B-12 level test A blood test that measures the amount of vitamin B-12 in your body. |
25 | $15 | $62 |
| Annual depression screening | 24 | $18 | $47 |
| Folic acid level test A blood test that measures the amount of folic acid in the serum. |
23 | $14 | $60 |
| Annual alcohol misuse screening, 5 to 15 minutes | 23 | $18 | $47 |
| Ferritin level test (iron stores) A blood test that measures the level of ferritin, a protein that stores iron in the body. |
21 | $13 | $56 |
| 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. |
21 | $10 | $102 |
| PSA test (prostate cancer screening) A blood test that measures the level of prostate-specific antigen to screen for prostate cancer. |
14 | $19 | $70 |
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.
Industry Payment Transparency
Open Payments through 2023 ↗$8,314
Total received (2018-2023)
Avg $1,386/year across 6 years
Top 7% in TX for family medicine
53
Companies
612
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
$8,287 (99.7%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$27 (0.3%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2023
$424
2022
$313
2021
$1,692
2020
$1,795
2019
$2,192
2018
$1,898
Payments by company (2023)
Consulting
Speaking
Meals & Travel
Research
Novo Nordisk Inc
$1,450
AstraZeneca Pharmaceuticals LP
$837
GlaxoSmithKline, LLC.
$797
Takeda Pharmaceuticals U.S.A., Inc.
$433
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$374
Boehringer Ingelheim Pharmaceuticals, Inc.
$347
SANOFI-AVENTIS U.S. LLC
$344
AbbVie Inc.
$344
Amarin Pharma Inc.
$332
PFIZER INC.
$304
Amgen Inc.
$237
Janssen Pharmaceuticals, Inc
$222
Shire North American Group Inc
$195
Lilly USA, LLC
$178
Endo Pharmaceuticals Inc.
$173
AbbVie, Inc.
$161
Allergan, Inc.
$132
IBSA Pharma Inc.
$96
Mylan Specialty L.P.
$95
Astellas Pharma US Inc
$95
Merck Sharp & Dohme Corporation
$85
Esperion Therapeutics, Inc.
$77
Biohaven Pharmaceuticals, Inc.
$76
Supernus Pharmaceuticals, Inc.
$74
Eisai Inc.
$72
Amneal Pharmaceuticals LLC
$67
Allergan Inc.
$60
ARBOR PHARMACEUTICALS, INC.
$54
Synergy Pharmaceuticals Inc
$54
Horizon Therapeutics plc
$52
ABBVIE INC.
$48
Novartis Pharmaceuticals Corporation
$44
Avanir Pharmaceuticals, Inc.
$33
AMAG Pharmaceuticals, Inc.
$27
Nevro Corp.
$25
Teva Pharmaceuticals USA, Inc.
$24
Exact Sciences Corporation
$21
Genentech USA, Inc.
$20
Stryker Corporation
$20
Forte Bio-Pharma LLC
$19
Assertio Therapeutics, Inc.
$19
Sunovion Pharmaceuticals Inc.
$19
OptiNose US, Inc.
$19
Abbott Laboratories
$19
Greer Laboratories, Inc.
$18
Tris Pharma Inc
$17
NESTLE HEALTHCARE NUTRITION INC.
$17
Acclarent, Inc
$17
Lundbeck LLC
$16
Cranial Technologies, Inc
$14
Alfasigma USA, Inc.
$14
E.R. Squibb & Sons, L.L.C.
$13
Circassia Pharmaceuticals Inc
$12
Top 3 companies account for 37.1% of total payments
Associated products mentioned in payments ›
ACCLARENT AERA EUSTACHIAN TUBE BALLOON DILATION SYSTEM · AJOVY · ANORO · ANORO ELLIPTA · Aimovig · Androgel · BEXSERO · BREZTRI AEROSPHERE · CHANTIX · CREON · Cologuard Collection Kit · Creon · DUEXIS · Dayvigo · Doc Band · Dyanavel XR · ELIQUIS · EMGALITY · ENTRESTO · EUCRISA · EVENITY · Edarbyclor · FARXIGA · GARDASIL 9 · INTRAROSA · INVOKANA · JANUVIA · JARDIANCE · LINZESS · LYRICA · Levemir · MAKO · MYDAYIS · MYRBETRIQ · NASCOBAL · NEXLETOL · NUEDEXTA · NURTEC ODT · ORALAIR · ORIAHNN · Otezla · Otovel · Ozempic · PENNSAID · PNEUMOVAX 23 · PREVNAR - 13 · PREVNAR 13 · PROLATE · Proclaim Family of SCS IPGs · Prolia · QULIPTA · RAYOS · RYBELSUS · Repatha · Rybelsus · SHINGRIX · SOLIQUA · SOLIQUA 100/33 · SPIRIVA RESPIMAT · STIOLTO RESPIMAT · SYMBICORT · SYNJARDY XR · SYNTHROID · Saxenda · Senza · Synthroid · TOUJEO · TOVIAZ · TRADJENTA · TRELEGY ELLIPTA · TRINTELLIX · TROKENDI XR · TRULANCE · TRULICITY · TUDORZA PRESSAIR · Tirosint · Tresiba · Trintellix · Trulance · UBRELVY · UNITHROID · Utibron · VRAYLAR · VYEPTI · VYVANSE · Vascepa · Victoza · Vyvanse · Wegovy · XARELTO · XIFAXAN · Xhance · Xofluza · YUPELRI · Yupelri · ZENPEP · ZIPSOR
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. Total industry engagement is in the top 7% for family medicine in TX.
Equivalent to $491 per 100 Medicare services performed
Geographic Context
Family medicine physicians within 10 mi
202
Per 100K population
314.7
County median income
$86,802
Nearest hospital
LAKE GRANBURY MEDICAL CENTER
6.8 mi
6.8 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | — Not enrolled | N/A |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2023 |
| Disciplinary History | — Not public | N/A |
This provider has data in 3 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. Hathcock is a clinical cardiology specialist, with above-average Medicare volume (top 17% in TX), with low-engagement industry engagement in the top 7% of TX peers, with 19 years of NPI registration.
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. Hathcock experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Hathcock performed 293 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. Hathcock receive payments from pharmaceutical companies?
Yes. Dr. Hathcock received a total of $8,314 from 53 companies across 612 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. Hathcock's costs compare to other family medicine physicians in Granbury?
Dr. Hathcock's average Medicare payment per service is $30. 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. Hathcock) 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 →
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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.
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