NPPES file of Aug 9, 2026

William M. Johnston, RPT

Physical Therapist · Johnston, RI

William M. Johnston, RPT is a physical therapist with a practice address in Johnston, Rhode Island, and NPI 1780808659, issued on Apr 12, 2007. Check the license (Rhode Island 00312, as entered in NPPES) with the Rhode Island board that licenses this profession; 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
1780808659
Name
William M. Johnston
Credential
RPT
Primary taxonomy
Physical Therapist 225100000X
License number
00312 RI
Self-reported in NPPES; status is on the state search
Practice location
1524 Atwood Ave, Johnston, RI 02919
Phone
(401) 331-1113
Enumerated
Apr 12, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(401) 331-1153
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 physical therapist records → All 1,237 in Rhode Island → Look up another NPI →

Also registered at 1524 Atwood Ave

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

  1. Judith AdewuyiPsychiatric/Mental Health Nurse Practitioner1013835214
  2. David Aiello, D.C.Chiropractor1639535776
  3. William Andreoni, OPHTHALMOLOGISTOphthalmology Physician1013902816
  4. Michel Arcand, M.D.Orthopaedic Surgery Physician1699756791
  5. Janis Baccari, MDPediatrics Physician1982771572
  6. Jennifer Barone, N.P.Nurse Practitioner1437465622

Verify William M. Johnston in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
    Search for license 00312    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
Find the Rhode Island 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 M. Johnston among 1,237 physical therapist records in Rhode Island

William M. Johnston, RPT is one of 1,237 physical therapist records with a practice address in Rhode Island. 41% 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 2007, is newer than 20% of them.

  • NPI issued2007 · 20% of these records are older, 67% newer
  • In a Medicare fileNo · 41% of these records are
  • In the CMS Doctors and Clinicians fileNo · 40% of these records are
  • Record last updated2007 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

32 physical therapist records list a practice address in Johnston

They are 32 of the 561 NPPES records with a practice address in Johnston, and 1,237 physical therapist records in Rhode Island. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,237 in Rhode Island → Every provider in Johnston → Physical Therapist nationwide →

The 8 physical therapist records with the nearest ZIP codes

  1. Dino Ciarniello, PTJohnston, RI 029191417080524
  2. John Garlick, DPTJohnston, RI 029191033541586
  3. Stephen Grupp, P.T.Johnston, RI 029191265732192
  4. Yelena Jenkins, P.T.Johnston, RI 029191235321886
  5. Katie Lacroix, PTJohnston, RI 029191558592980
  6. Paul Lydeard, P.T.Johnston, RI 029191386843902
  7. Daniel Macera, DPTJohnston, RI 029191699188615
  8. Lisa Mellow, P.T.Johnston, RI 029191043269582

Common questions

What is William M. Johnston, RPT's NPI number?

William M. Johnston, RPT's National Provider Identifier (NPI) is 1780808659, issued on Apr 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is William M. Johnston, RPT located?

The NPPES record lists a practice address at 1524 Atwood Ave, Johnston, RI, 02919. Phone: (401) 331-1113. Providers update this record themselves, so call before visiting.

How can I verify William M. Johnston, RPT's license?

NPPES lists Rhode Island license number 00312, as entered by the provider. Search the Rhode Island board that licenses this profession; the NPPES record confirms identity 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. 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.