NPPES file of Aug 9, 2026

William Nathan Kavesh, M.D.

Geriatric Medicine (Internal Medicine) Physician · Philadelphia, PA

William Nathan Kavesh, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Philadelphia, Pennsylvania, and NPI 1265545867, issued on Aug 16, 2006. Check the license (Pennsylvania MD042980L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1265545867
Name
William Nathan Kavesh
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
MD042980L PA
Self-reported in NPPES; status is on the state search
Practice location
3900 Woodland Ave, Philadelphia, PA 19104
Phone
(215) 823-5800
Enumerated
Aug 16, 2006
Record last updated
Jul 9, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(215) 823-4411
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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8 nearest geriatric medicine (internal medicine) physician records → All 228 in Pennsylvania → Look up another NPI →

Also registered at 3900 Woodland Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kate AbramsonClinical Social Worker1326801457
  2. Erin Abrigo, PH.D.Clinical Psychologist1710380290
  3. Chinyere Achi, CRNPAdult Health Nurse Practitioner1164533469
  4. Gunsel Acikgoz, MDDiagnostic Radiology Physician1225062334
  5. Kate Acker, CRNPNurse Practitioner1922876408
  6. Tiffany Adeleke, PHARMDPharmacist1194334011

Verify William Nathan Kavesh 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 MD042980L    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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William Nathan Kavesh among 228 geriatric medicine (internal medicine) physician records in Pennsylvania

William Nathan Kavesh, M.D. is one of 228 geriatric medicine (internal medicine) 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 not. Its NPI, issued in 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 38% newer
  • In a Medicare fileNo · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2012 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in Pennsylvania

There are 228 geriatric medicine (internal medicine) physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 228 in Pennsylvania → Every provider in Philadelphia → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Lesley Carson, MDPhiladelphia, PA 191041962443390
  2. Mary Ann Forciea, MDPhiladelphia, PA 191041992746754
  3. Mary Hofmann, MDPhiladelphia, PA 191041598761835
  4. Jerry Johnson, MDPhiladelphia, PA 191041669415972
  5. Jennifer Kapo, MDPhiladelphia, PA 191041871536185
  6. Jason Karlawish, MDPhiladelphia, PA 191041972546281
  7. Sefi Knoble, M.D.Philadelphia, PA 191041649222860
  8. Lisa Lipschutz, MDPhiladelphia, PA 191041861500365

Common questions

What is William Nathan Kavesh, M.D.'s NPI number?

William Nathan Kavesh, M.D.'s National Provider Identifier (NPI) is 1265545867, issued on Aug 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Nathan Kavesh, M.D. located?

The NPPES record lists a practice address at 3900 Woodland Ave, Philadelphia, PA, 19104. Phone: (215) 823-5800. Providers update this record themselves, so call before visiting.

How can I verify William Nathan Kavesh, M.D.'s license?

NPPES lists Pennsylvania license number MD042980L, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.