Robert L. Maxa, D.O.
Family Medicine Physician · Marienville, PA
Robert L. Maxa, D.O. is a family medicine physician with a practice address in Marienville, Pennsylvania, and NPI 1225262413, issued on May 4, 2009. Check the license (Pennsylvania OS006557L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Robert L. Maxa
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS006557L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Woodland Dr., Marienville, PA 16239
- Phone
- (814) 621-2110
- Enumerated
- May 4, 2009
- Record last updated
- May 4, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (814) 927-7307
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Verify Robert L. Maxa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS006557LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
46 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Robert L. Maxa among 7,483 family medicine physician records in Pennsylvania
Robert L. Maxa, D.O. is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 57% of them.
- NPI issued2009 · 57% of these records are older, 40% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2009 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Pennsylvania
There are 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Chad Shaffer, MDNew Bethlehem, PA 162421215014501
- Charlotte Kaplon, M.D.Plumville, PA 162461225165962
- Gwen Breuer, DOFord City, PA 162261578550455
- William McCann, D.O.Ford City, PA 162261225095490
- Karla McCann, DOFord City, PA 162261730162538
- Nicole Carroll, D.O.Shippenville, PA 162541649593500
- Tammy GanoeFairmount City, PA 162241992260350
- Michael GouldFairmount City, PA 162241205182136
Common questions
What is Robert L. Maxa, D.O.'s NPI number?
Robert L. Maxa, D.O.'s National Provider Identifier (NPI) is 1225262413, issued on May 4, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Robert L. Maxa, D.O. located?
The NPPES record lists a practice address at 1 Woodland Dr., Marienville, PA, 16239. Phone: (814) 621-2110. Providers update this record themselves, so call before visiting.
How can I verify Robert L. Maxa, D.O.'s license?
NPPES lists Pennsylvania license number OS006557L, 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 Robert L. Maxa, D.O. prescribe under Medicare Part D?
In 2024, Robert L. Maxa, D.O. had 46 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.