NPPES file of Aug 9, 2026

William Elmer Schaeffer, M.D.

Geriatric Medicine (Internal Medicine) Physician · Lebanon, PA

William Elmer Schaeffer, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Lebanon, Pennsylvania, and NPI 1457344665, issued on Aug 24, 2005. Check the license (Pennsylvania MD025316L, 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
1457344665
Name
William Elmer Schaeffer
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
MD025316L PA
Self-reported in NPPES; status is on the state search
Practice location
755 Norman Dr, Lebanon, PA 17042
Phone
(717) 273-6706
Enumerated
Aug 24, 2005
Record last updated
Feb 3, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(717) 273-1435
Medicaid ID
0006698020002 PA
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 755 Norman Dr

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

  1. Tamara Adams, M.D.Internal Medicine Physician1285626739
  2. Adam Albert, M.D.Internal Medicine Physician1134342496
  3. Margaret Brandt, MSN, RN, FNP-BCEndocrinology, Diabetes & Metabolism Physician1427830132
  4. Katie Dresch, PA-CPhysician Assistant1912418146
  5. Marcia Gray, CRNPFamily Nurse Practitioner1386636892
  6. Ernesto Gutierrez, MDRheumatology Physician1255330718

Verify William Elmer Schaeffer 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 MD025316L    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 Elmer Schaeffer among 228 geriatric medicine (internal medicine) physician records in Pennsylvania

William Elmer Schaeffer, 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 86% newer
  • In a Medicare fileNo · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2010 · 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 Lebanon → Geriatric Medicine (Internal Medicine) Physician nationwide →

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

  1. Scott Shreve, DOLebanon, PA 170421295837581
  2. Peter Brier, MDLemoyne, PA 170431952392367
  3. Michael Gluck, MDLemoyne, PA 170431437140837
  4. Noel Ballentine, MDHershey, PA 170331598714636
  5. Cemre Grey, MDHershey, PA 170331528550365
  6. Nicole Osevala, M.D.Hershey, PA 170331205953015
  7. Amy Westcott, MDHershey, PA 170331710049788
  8. Jorge Diduszyn, M.D.Camp Hill, PA 170111073574257

Common questions

What is William Elmer Schaeffer, M.D.'s NPI number?

William Elmer Schaeffer, M.D.'s National Provider Identifier (NPI) is 1457344665, issued on Aug 24, 2005. An NPI identifies a provider in billing; it is not a license.

Where is William Elmer Schaeffer, M.D. located?

The NPPES record lists a practice address at 755 Norman Dr, Lebanon, PA, 17042. Phone: (717) 273-6706. Providers update this record themselves, so call before visiting.

How can I verify William Elmer Schaeffer, M.D.'s license?

NPPES lists Pennsylvania license number MD025316L, 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.