Medicare Enrolled

Dr. Thomas Herzog, M.D.

Gynecologic Oncology Physician · Cincinnati, OH
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
Consulting-driven
2139 AUBURN AVE, Cincinnati, OH 45219
5135852323
In practice since 2006 (20 years)
NPI: 1619909850 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. Herzog 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. Herzog? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Herzog

Dr. Thomas Herzog is a gynecologic oncology physician in Cincinnati, OH, with 20 years of NPI registration. Based on federal Medicare data, Dr. Herzog performed 336 Medicare services across 123 unique beneficiaries.

Between the years covered by Open Payments, Dr. Herzog received a total of $535,046 from 51 pharmaceutical and/or device companies across 520 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in gynecologic oncology physician. The majority of payments are for consulting, which typically reflects recognized clinical expertise sought by manufacturers. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Herzog 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 23% volume in OH $535,046 industry payments

Medicare Practice Summary

Medicare Utilization ↗
336
Medicare services
Top 23% in OH for gynecologic oncology physician
123
Unique beneficiaries
$71
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~17 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.
278 $68 $278
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.
21 $99 $306
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.
20 $65 $184
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.
17 $105 $327
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 2024 ↗
$535,046
Total received (2018-2024)
Avg $76,435/year across 7 years
Top 2% in OH for gynecologic oncology physician
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
51
Companies
520
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.

Consulting
Expert advisory fees, typically reflecting recognized clinical expertise
$478,442 (89.4%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$51,626 (9.6%)
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$4,978 (0.9%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$63,555
2023
$67,808
2022
$103,034
2021
$88,648
2020
$80,135
2019
$90,919
2018
$40,947

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
AstraZeneca Pharmaceuticals LP
$12,396
GlaxoSmithKline, LLC.
$10,252
Merck Sharp & Dohme LLC
$9,037
Genmab U.S., Inc.
$6,026
PFIZER INC.
$4,185
BeiGene USA, Inc.
$3,900
Daiichi Sankyo Inc.
$3,768
AstraZeneca UK Limited
$3,695
Eisai Inc.
$3,313
Aadi Bioscience, Inc.
$2,375
ABBVIE INC.
$2,321
Karyopharm Therapeutics Inc.
$1,610
E.R. Squibb & Sons, L.L.C.
$506
Incyte Corporation
$150
Channel Medsystems, Inc.
$21
Top 3 companies account for 49.9% of 2024 payments
All-time payments by company (2018-2024) ›
AstraZeneca Pharmaceuticals LP
$197,533
GlaxoSmithKline, LLC.
$61,987
Aadi Bioscience, Inc.
$32,453
TESARO, Inc.
$29,477
Clovis Oncology, Inc.
$29,228
AstraZeneca UK Limited
$28,245
EISAI INC.
$23,386
Alkermes, Inc.
$13,590
Seagen Inc.
$12,268
Eisai Inc.
$9,682
Merck Sharp & Dohme Corporation
$9,664
Merck Sharp & Dohme LLC
$9,255
Biom'Up SA
$6,329
Genmab U.S., Inc.
$6,194
Daiichi Sankyo Inc.
$5,988
Biom'Up France SAS
$5,511
Genentech USA, Inc.
$4,632
PFIZER INC.
$4,185
BeiGene USA, Inc.
$3,900
Novartis Pharmaceuticals Corporation
$3,468
Medical Device Business Services, Inc.
$3,216
Janssen Products, LP
$3,194
Myriad Genetic Laboratories, Inc.
$3,188
Immunocore Limited
$2,885
Genentech, Inc.
$2,839
Novocure Inc.
$2,447
Gilead Sciences, Inc.
$2,440
Novocure GmbH
$2,400
ABBVIE INC.
$2,321
ImmunoGen, Inc.
$2,291
AbbVie, Inc.
$2,205
E.R. Squibb & Sons, L.L.C.
$2,053
Karyopharm Therapeutics Inc.
$1,610
Vermillion, Inc.
$1,500
Puma Biotechnology, Inc.
$1,367
Seattle Genetics, Inc.
$1,000
pharmaand GmbH
$224
Transenterix, Inc.
$159
Incyte Corporation
$150
Baxter Healthcare
$112
Janssen Biotech, Inc.
$85
Myriad Women's Health, Inc.
$84
Ethicon US, LLC
$80
Corcept Therapeutics
$55
Janssen Pharmaceuticals, Inc
$39
Tactile Systems Technology Inc
$29
Amgen Inc.
$25
Channel Medsystems, Inc.
$21
Pharmacyclics LLC, an AbbVie Company
$21
GENZYME CORPORATION
$15
Dova Pharmaceuticals
$15
Top 3 companies account for 54.6% of all-time payments
Associated products mentioned in payments ›
Avastin · Dayvigo · Doptelet · ELAHERE · ENSEAL Product Family · Elahere · Enhertu · Epkinly · FLOSEAL · FYARRO · Flexitouch Plus · Fyarro · HEMOBLAST · HemoBlast Bellows · Hemoblast · IMBRUVICA · IMFINZI · INJECTAFER · JEMPERLI · KEYTRUDA · KIMMTRAK · Korlym · LYNPARZA · Lenvima · MYCHOICE CDX · NERLYNX · Nerlynx · None · Nplate · OVA1 · Oncology · Optune · PIQRAY · PreciseTumor · Rubraca · STRATAFIX · Senhance Surgical Robotics System · TIVDAK · TUKYSA · TUMOR LYSIS SYNDROME - DISEASE · Tivdak · Trodelvy · XARELTO · XPOVIO · YONDELIS · ZEJULA · myChoice CDx · myRisk
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 →

The majority of payments (89%) are consulting fees, which typically reflect recognized clinical expertise sought by manufacturers. Total industry engagement is in the top 2% for gynecologic oncology physician in OH.

Looking for a gynecologic oncology physician in Cincinnati?
Compare gynecologic oncology physicians in the Cincinnati area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Gynecologic oncology physicians within 10 mi
10
Per 100K population
1.2
County median income
$70,816
Nearest hospital
UNIVERSITY OF CINCINNATI MEDICAL CENTER, LLC
0.0 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. Herzog is a clinical cardiology specialist, with above-average Medicare volume (top 23% in OH), with consulting-driven industry engagement in the top 2% of OH peers, 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. Herzog experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Herzog performed 278 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. Herzog receive payments from pharmaceutical companies?
Yes. Dr. Herzog received a total of $535,046 from 51 companies across 520 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. Herzog's costs compare to other gynecologic oncology physicians in Cincinnati?
Dr. Herzog's average Medicare payment per service is $71. 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. Herzog) 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 →