NPPES file of Aug 9, 2026

William Ewing Palmer, M, D.

Diagnostic Radiology Physician · Rector, PA

William Ewing Palmer, M, D. is a diagnostic radiology physician with a practice address in Rector, Pennsylvania, and NPI 1508136805, issued on Jan 4, 2012. Check the license (Pennsylvania MD026317L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508136805
Name
William Ewing Palmer
Credential
M, D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
MD026317L PA
Self-reported in NPPES; status is on the state search
Practice location
2199 Route 381, Rector, PA 15677
Phone
(724) 593-2216
Enumerated
Jan 4, 2012
Record last updated
Jan 5, 2012 (not updated in 14 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify William Ewing Palmer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD026317L
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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29% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024

36 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.

  1. William Palmer36
  2. Specialty average51

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.

William Ewing Palmer among 2,199 diagnostic radiology physician records in Pennsylvania

William Ewing Palmer, M, D. is one of 2,199 diagnostic radiology physician records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 77% of them.

  • NPI issued2012 · 77% of these records are older, 21% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2012 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Pennsylvania

There are 2,199 diagnostic radiology physician records in Pennsylvania.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Mark Henck, MDIndiana, PA 157011114975919
  2. James Kachmar, MDIndiana, PA 157011972063253
  3. Jongwon Lee, MDIndiana, PA 157011477512465
  4. Govindaraj Mohan, MDIndiana, PA 157011801836176
  5. Francisca Oyedeji, MDIndiana, PA 157011629394481
  6. Frank Simone, MDIndiana, PA 157011932159084
  7. David Buck, M.D.Greensburg, PA 156011881781581
  8. Margaret Clark, M.D.Greensburg, PA 156011992892608

Common questions

What is William Ewing Palmer, M, D.'s NPI number?

William Ewing Palmer, M, D.'s National Provider Identifier (NPI) is 1508136805, issued on Jan 4, 2012. An NPI identifies a provider in billing; it is not a license.

Where is William Ewing Palmer, M, D. located?

The NPPES record lists a practice address at 2199 Route 381, Rector, PA, 15677. Phone: (724) 593-2216. Providers update this record themselves, so call before visiting.

How can I verify William Ewing Palmer, M, D.'s license?

NPPES lists Pennsylvania license number MD026317L, 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 William Ewing Palmer, M, D. prescribe under Medicare Part D?

In 2024, William Ewing Palmer, M, D. had 36 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. 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.