William Marshall Johnson, PT,DPT, OCS
Physical Therapist · Harrisonburg, VA
William Marshall Johnson, PT,DPT, OCS is a physical therapist with a practice address in Harrisonburg, Virginia, and NPI 1558368134, issued on Jun 28, 2005. Check the license (Virginia 2305005160, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Marshall Johnson
- Credential
- PT,DPT, OCS
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 2305005160 VA
Self-reported in NPPES; status is on the state search - Practice location
- 313 Neff Ave, Harrisonburg, VA 22801
- Phone
- (540) 434-1200
- Enumerated
- Jun 28, 2005
- Record last updated
- Oct 17, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (540) 434-1203
- Medicare enrollment
- Enrolled (PECOS I20100907000337); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 6,893 in Virginia → Look up another NPI →
Also registered at 313 Neff Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Neil CoverstoneAthletic Trainer1700242633
- Matthew George, PTPhysical Therapist1396726907
- Shannon George, PTPhysical Therapist1669625935
- Ryan Kiser, DPTPhysical Therapist1023756624
- Kevin Petit, PTPhysical Therapist1508867532
- Ryan Shoaf, DPTPhysical Therapist1639424450
Verify William Marshall Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 2305005160Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 78.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Advantage Results Physical Therapy LLCHarrisonburg, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Marshall Johnson among 6,893 physical therapist records in Virginia
William Marshall Johnson, PT,DPT, OCS is one of 6,893 physical therapist records with a practice address in Virginia. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 34% of these records are
- In the CMS Doctors and Clinicians fileYes · 36% of these records are
- Graduated1994 · median 2016 among the 2,465 with a school on file
- Record last updated2011 · 56% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
70 physical therapist records list a practice address in Harrisonburg
They are 70 of the 1,385 NPPES records with a practice address in Harrisonburg, and 6,893 physical therapist records in Virginia.
All 6,893 in Virginia → Every provider in Harrisonburg → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Dianne Cekada, PTHarrisonburg, VA 228011538191374
- Deborah Forrest, P.T.Harrisonburg, VA 228011609937424
- John Garber, PTHarrisonburg, VA 228011033114624
- Matthew George, PTHarrisonburg, VA 228011396726907
- Nina Jackson, PTHarrisonburg, VA 228011669668612
- Judith Jenkins, PTHarrisonburg, VA 228011942360854
- Shari Mast, PTHarrisonburg, VA 228011184625386
- Robin Moss, PTHarrisonburg, VA 228011477659225
Common questions
What is William Marshall Johnson, PT,DPT, OCS's NPI number?
William Marshall Johnson, PT,DPT, OCS's National Provider Identifier (NPI) is 1558368134, issued on Jun 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Marshall Johnson, PT,DPT, OCS located?
The NPPES record lists a practice address at 313 Neff Ave, Harrisonburg, VA, 22801. Phone: (540) 434-1200. Providers update this record themselves, so call before visiting.
How can I verify William Marshall Johnson, PT,DPT, OCS's license?
NPPES lists Virginia license number 2305005160, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
What is William Marshall Johnson, PT,DPT, OCS's MIPS final score?
The 2023 MIPS final score is 78.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.