John Arthur Schaefer, P.T.
Physical Therapist · Rockville, MD
John Arthur Schaefer, P.T. is a physical therapist with a practice address in Rockville, Maryland, and NPI 1942369954, issued on Dec 6, 2006. Check the license (Maryland 15184, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Arthur Schaefer
- Credential
- P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 15184 MD
Self-reported in NPPES; status is on the state search - Practice location
- 15825 Shady Grove RD, Rockville, MD 20850
- Phone
- (301) 987-0999
- Enumerated
- Dec 6, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (310) 987-7123
- Medicare enrollment
- Enrolled (PECOS I20200317002090); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1980
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 6,177 in Maryland → Look up another NPI →
Also registered at 15825 Shady Grove RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kristin Crosby, MS, RD, CSSD, LDRegistered Dietitian1194174581
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- Olga Dekhtiareva, CRNP ADULTAdult Health Nurse Practitioner1336377498
- Mary Godwin, CRNPAdult Health Nurse Practitioner1689667941
Verify John Arthur Schaefer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 15184Check 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): 79.9 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
- Annapolis Family Physical Therapy, IncAnnapolis, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Arthur Schaefer among 6,177 physical therapist records in Maryland
John Arthur Schaefer, P.T. is one of 6,177 physical therapist records with a practice address in Maryland. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 85% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated1980 · median 2015 among the 2,359 with a school on file
- Record last updated2007 · 62% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
273 physical therapist records list a practice address in Rockville
They are 273 of the 14,353 NPPES records with a practice address in Rockville, and 6,177 physical therapist records in Maryland.
All 6,177 in Maryland → Every provider in Rockville → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Lydia Badra, MSPTRockville, MD 208501316905490
- Amber Carpen, P.T.Rockville, MD 208501245346360
- Victor Chang, DPTRockville, MD 208501588772347
- Grettel Collins, P.T.Rockville, MD 208501649297664
- Joshua Costa, PT DPTRockville, MD 208501295700342
- Stacey Cruse, PT, DPT, ATCRockville, MD 208501396788154
- Jennifer Gillott, M.S.P.T.Rockville, MD 208501336227586
- Priyanka KholeRockville, MD 208501962581785
Common questions
What is John Arthur Schaefer, P.T.'s NPI number?
John Arthur Schaefer, P.T.'s National Provider Identifier (NPI) is 1942369954, issued on Dec 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Arthur Schaefer, P.T. located?
The NPPES record lists a practice address at 15825 Shady Grove RD, Rockville, MD, 20850. Phone: (301) 987-0999. Providers update this record themselves, so call before visiting.
How can I verify John Arthur Schaefer, P.T.'s license?
NPPES lists Maryland license number 15184, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
What is John Arthur Schaefer, P.T.'s MIPS final score?
The 2023 MIPS final score is 79.9 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.