Thomas M. O'Brien, M.D.
Advanced Heart Failure and Transplant Cardiology Physician · Liberty Township, OH
Thomas M. O'Brien, M.D. is an advanced heart failure and transplant cardiology physician with a practice address in Liberty Township, Ohio, and NPI 1003844366, issued on Jun 28, 2006. Check the license (Ohio 35082223, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Thomas M. O'Brien
- Credential
- M.D.
- Primary taxonomy
- Advanced Heart Failure and Transplant Cardiology Physician 207RA0001X
- License numbers
- 35082223 OH
35082223O OH
Self-reported in NPPES; status is on the state search - Practice location
- 7335 Yankee RD, Liberty Township, OH 45044
- Phone
- (513) 206-1460
- Enumerated
- Jun 28, 2006
- Record last updated
- Jun 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (513) 206-1479
- Medicaid ID
- 2833643 OH
- Medicare enrollment
- Enrolled (PECOS I20080403000181); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 2001
- Entity
- Type 1 · individual
8 nearest advanced heart failure and transplant cardiology physician records → All 64 in Ohio → Look up another NPI →
Also registered at 7335 Yankee RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rosalynd Brackens, M.D.Pediatrics Physician1518300029
- Danielle HartoinNurse Practitioner1487152674
- Garrett Searcy, M.D.Pediatrics Physician1184967267
Verify Thomas M. O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35082223Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.1 times the Medicare Part D claims of the average advanced heart failure and transplant cardiology physician in 2024
8,038 Medicare Part D claims for 1,037 beneficiaries, against an average of 1,965 among the 1,124 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium751 claims
- Metoprolol Succinate700 claims
- Eliquis514 claims
- Spironolactone382 claims
- Carvedilol368 claims
- Lisinopril343 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,304.20
9 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 1,027 providers of this specialty with any payment received $10,265.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- The Christ Hospital Cardiovascular Associates LLCCincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas M. O'Brien among 64 advanced heart failure and transplant cardiology physician records in Ohio
Thomas M. O'Brien, M.D. is one of 64 advanced heart failure and transplant cardiology physician records with a practice address in Ohio. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 73% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 89% of these records are
- Graduated2001 · median 2008 among the 57 with a school on file
- Record last updated2016 · 28% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0001X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Advanced Heart Failure and Transplant Cardiology Physician providers in Ohio
There are 64 advanced heart failure and transplant cardiology physician records in Ohio.
All 64 in Ohio → Every provider in Liberty Township → Advanced Heart Failure and Transplant Cardiology Physician nationwide →
The 8 advanced heart failure and transplant cardiology physician records with the nearest ZIP codes
- Mahyar Pourriahi, M.D.Wilmington, OH 451771588059141
- Geetha Bhat, MDCincinnati, OH 452191841290244
- Ankit Bhatia, M.D.Cincinnati, OH 452191801200944
- Eugene Chung, M.D.Cincinnati, OH 452191003893926
- Vladimir Cotarlan, MDCincinnati, OH 452191124294442
- Stephanie Dunlap, D.O.Cincinnati, OH 452191376568675
- Gregory Egnaczyk, MDCincinnati, OH 452191174513733
- Sitaramesh Emani, M.D.Cincinnati, OH 452191114942752
Common questions
What is Thomas M. O'Brien, M.D.'s NPI number?
Thomas M. O'Brien, M.D.'s National Provider Identifier (NPI) is 1003844366, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas M. O'Brien, M.D. located?
The NPPES record lists a practice address at 7335 Yankee RD, Liberty Township, OH, 45044. Phone: (513) 206-1460. Providers update this record themselves, so call before visiting.
How can I verify Thomas M. O'Brien, M.D.'s license?
NPPES lists Ohio license number 35082223, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas M. O'Brien, M.D. prescribe under Medicare Part D?
In 2024, Thomas M. O'Brien, M.D. had 8,038 Medicare Part D claims for 1,037 beneficiaries; the average among advanced heart failure and transplant cardiology physician prescribers was 1,965. Part D covers Medicare prescriptions only.
What is Thomas M. O'Brien, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.