Marvin P. Baker, M.D.
Cardiovascular Disease Physician · Butler, PA
Marvin P. Baker, M.D. is a cardiovascular disease physician with a practice address in Butler, Pennsylvania, and NPI 1285661371, issued on Jun 26, 2006. Check the license (Pennsylvania MD023621E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Marvin P. Baker
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- MD023621E PA
Self-reported in NPPES; status is on the state search - Practice location
- 127 Oneida Valley RD, Butler, PA 16001
- Phone
- (724) 282-2234
- Enumerated
- Jun 26, 2006
- Record last updated
- Apr 4, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (724) 282-3043
- Medicare enrollment
- Enrolled (PECOS I20040511001312); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,476 in Pennsylvania → Look up another NPI →
Also registered at 127 Oneida Valley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sanjay Dixit, MDEndocrinology, Diabetes & Metabolism Physician1194803122
- Stephanie Douglass, CRNPNurse Practitioner1891062709
- Michael Gates, PA-CMedical Physician Assistant1043235179
- Venmathi Indramohan, M.DCardiovascular Disease Physician1720234735
- Rena Israel, PA-CSurgical Physician Assistant1205662186
- Joseph Kusick, D.O.Internal Medicine Physician1801116736
Verify Marvin P. Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD023621ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,077 Medicare Part D claims for 253 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Eliquis168 claims
- Metoprolol Tartrate160 claims
- Xarelto132 claims
- Atorvastatin Calcium120 claims
- Lisinopril117 claims
- Rosuvastatin Calcium110 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.
Industry payments in 2024: $295.15
18 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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
- Butler Medical ProvidersClarion, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marvin P. Baker among 1,476 cardiovascular disease physician records in Pennsylvania
Marvin P. Baker, M.D. is one of 1,476 cardiovascular disease physician records with a practice address in Pennsylvania. 85% 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 20% of them.
- NPI issued2006 · 20% of these records are older, 45% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1974 · median 2000 among the 1,003 with a school on file
- Record last updated2008 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 cardiovascular disease physician records list a practice address in Butler
They are 11 of the 1,139 NPPES records with a practice address in Butler, and 1,476 cardiovascular disease physician records in Pennsylvania.
All 1,476 in Pennsylvania → Every provider in Butler → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Varun AvulaButler, PA 160011356754949
- Venmathi Indramohan, M.DButler, PA 160011720234735
- Avinash Linganna, MDButler, PA 160011437362951
- Philip Nicol, MDButler, PA 160011700887197
- Thomas Pinto, M.D.Butler, PA 160011104827872
- Rekha Pinto, MDButler, PA 160011215122775
- Mahadevappa Prasad, MDButler, PA 160011518075605
- Sunder Rao, MDButler, PA 160011164497293
Common questions
What is Marvin P. Baker, M.D.'s NPI number?
Marvin P. Baker, M.D.'s National Provider Identifier (NPI) is 1285661371, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marvin P. Baker, M.D. located?
The NPPES record lists a practice address at 127 Oneida Valley RD, Butler, PA, 16001. Phone: (724) 282-2234. Providers update this record themselves, so call before visiting.
How can I verify Marvin P. Baker, M.D.'s license?
NPPES lists Pennsylvania license number MD023621E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marvin P. Baker, M.D. prescribe under Medicare Part D?
In 2024, Marvin P. Baker, M.D. had 2,077 Medicare Part D claims for 253 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
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.