Austin Paul Marsh, DPT
Physical Therapist · Germantown, MD
Austin Paul Marsh, DPT is a physical therapist with a practice address in Germantown, Maryland, and NPI 1922689066, issued on Apr 20, 2021. Check the license (Maryland 28349, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Austin Paul Marsh
- Credential
- DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 28349 MD
Self-reported in NPPES; status is on the state search - Practice location
- 19785 Crystal Rock Dr Ste 311, Germantown, MD 20874
- Phone
- (301) 540-3529
- Enumerated
- Apr 20, 2021
- Record last updated
- Apr 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (301) 540-3623
- Medicare enrollment
- Enrolled (PECOS I20210428001160); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 6,177 in Maryland → Look up another NPI →
Also registered at 19785 Crystal Rock Dr Ste 311
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deborah Ajala, DPTPhysical Therapist1205433315
- Michelle BrinerPhysical Therapist1649098112
- Martin ClarkePhysical Therapist1093939647
- Kayla CummingsPhysical Therapist1609347707
- Kyle GravesPhysical Therapist1699269365
- Vardhan Mudigonda, DPTPhysical Therapist1053616821
Verify Austin Paul Marsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 28349Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Maryland Sportscare And Rehab LLCGermantown, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Austin Paul Marsh among 6,177 physical therapist records in Maryland
Austin Paul Marsh, DPT 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 2021, is newer than 79% of them.
- NPI issued2021 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2020 · median 2015 among the 2,359 with a school on file
- Record last updated2021 · 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).
89 physical therapist records list a practice address in Germantown
They are 89 of the 1,327 NPPES records with a practice address in Germantown, and 6,177 physical therapist records in Maryland.
All 6,177 in Maryland → Every provider in Germantown → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Eric Berquist, PTGermantown, MD 208741376559419
- Jayne Biafore, PTGermantown, MD 208741457414377
- Elizabeth Birrer, PTGermantown, MD 208741386894954
- Martin ClarkeGermantown, MD 208741093939647
- Keith Donovan, P.T.Germantown, MD 208741194931527
- Timothy Garrison, DPTGermantown, MD 208741336182849
- Sally-Ann Jules, P.T.Germantown, MD 208741891996310
- Carolyn-Renee Miller, PTGermantown, MD 208741639232846
Common questions
What is Austin Paul Marsh, DPT's NPI number?
Austin Paul Marsh, DPT's National Provider Identifier (NPI) is 1922689066, issued on Apr 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Austin Paul Marsh, DPT located?
The NPPES record lists a practice address at 19785 Crystal Rock Dr Ste 311, Germantown, MD, 20874. Phone: (301) 540-3529. Providers update this record themselves, so call before visiting.
How can I verify Austin Paul Marsh, DPT's license?
NPPES lists Maryland license number 28349, as entered by the provider. Search the Maryland 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. 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.