NPPES file of Aug 9, 2026

William M. Demayo, M.D.

Physical Medicine & Rehabilitation Physician · Johnstown, PA

William M. Demayo, M.D. is a physical medicine & rehabilitation physician with a practice address in Johnstown, Pennsylvania, and NPI 1841471364, issued on Nov 27, 2007. Check the license (Pennsylvania MD059344L, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841471364
Name
William M. Demayo
Credential
M.D.
Primary taxonomy
Physical Medicine & Rehabilitation Physician 208100000X
License number
MD059344L PA
Self-reported in NPPES; status is on the state search
Practice location
360 Goucher St, Johnstown, PA 15905
Phone
(814) 288-4448
Enumerated
Nov 27, 2007
Record last updated
Nov 27, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(814) 288-4477
Medicare enrollment
Enrolled (PECOS I20240715001474); accepts Medicare assignment
Medical or professional school
Columbia University College Of Physicians And Surgeons, 1986
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest physical medicine & rehabilitation physician records → All 875 in Pennsylvania → Look up another NPI →

Also registered at 360 Goucher St

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

  1. John Farabaugh, D.C.Neurology Chiropractor1558533091

Verify William M. Demayo 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 MD059344L    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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Bills Medicare through one group practice

  1. Symphony Specialty Group, LLCJacksonville, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

William M. Demayo among 875 physical medicine & rehabilitation physician records in Pennsylvania

William M. Demayo, M.D. is one of 875 physical medicine & rehabilitation physician records with a practice address in Pennsylvania. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 38% of them.

  • NPI issued2007 · 38% of these records are older, 52% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated1986 · median 2005 among the 451 with a school on file
  • Record last updated2007 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physical Medicine & Rehabilitation Physician providers in Pennsylvania

There are 875 physical medicine & rehabilitation physician records in Pennsylvania.

All 875 in Pennsylvania → Every provider in Johnstown → Physical Medicine & Rehabilitation Physician nationwide →

The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes

  1. William Bergin, D.O.Johnstown, PA 159051427284439
  2. Mary Kashurba, M.D.Johnstown, PA 159051417082488
  3. Courtney KohlerJohnstown, PA 159051356019764
  4. Dana Roles, LPTAJohnstown, PA 159051568108595
  5. Robert Rundorff, M.D.Johnstown, PA 159051932140936
  6. Robert Nelson, MDJohnstown, PA 159041104822204
  7. Kathryn BauerSaint Marys, PA 158571700354867
  8. Johnathan CandelariaWindber, PA 159631881242303

Common questions

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

William M. Demayo, M.D.'s National Provider Identifier (NPI) is 1841471364, issued on Nov 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is William M. Demayo, M.D. located?

The NPPES record lists a practice address at 360 Goucher St, Johnstown, PA, 15905. Phone: (814) 288-4448. Providers update this record themselves, so call before visiting.

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

NPPES lists Pennsylvania license number MD059344L, 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. Medicare files from data.cms.gov. 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.