John Louis Arnold
Physical Therapist · Frederick, MD
John Louis Arnold is a physical therapist with a practice address in Frederick, Maryland, and NPI 1275419954, issued on Aug 15, 2025. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Louis Arnold
- Primary taxonomy
- Physical Therapist 225100000X
- Practice location
- 5100 Buckeystown Pike Ste 158, Frederick, MD 21704
- Phone
- (301) 662-6790
- Enumerated
- Aug 15, 2025
- Record last updated
- Aug 15, 2025
- Medicare enrollment
- Enrolled (PECOS I20250919000900); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 5100 Buckeystown Pike Ste 158
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelley FiedlerPhysical Therapist1053892380
- Allison HughesPhysical Therapist1437506060
- Ashley Kelly, DPTPhysical Therapist1548950140
- Christina RoethlePhysical Therapist1780292748
Verify John Louis Arnold in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck 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 LLCFrederick, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
249 physical therapist records list a practice address in Frederick
They are 249 of the 3,981 NPPES records with a practice address in Frederick, and 6,177 physical therapist records in Maryland.
All 249 in Frederick → All 6,177 in Maryland → Every provider in Frederick →
Other physical therapist records in Maryland
- Rachelle Vera Abante, PTBaltimore, MD1881138931
- Donald Abaria, PHYSICAL THERAPISTLutherville Timonium, MD1114049038
- Aderonke M Abassi, PHYSICAL THERAPISTForestville, MD1619458122
- Eirika Abbey, PT, DPTBaltimore, MD1346718046
- Nisrin Abdel RahmanColumbia, MD1386165231
- Ibrahim Abdullah, D.P.T.Baltimore, MD1104088368
- Aneyza Abdulsani, P.T.Pasadena, MD1568765071
- Ian Tristan AbedejosSilver Spring, MD1861973315
- Heather Abel, MSPTBaltimore, MD1306968813
- Dan Abellanosa, P.T.Randallstown, MD1992074504
Common questions
What is John Louis Arnold's NPI number?
John Louis Arnold's National Provider Identifier (NPI) is 1275419954, issued on Aug 15, 2025. An NPI identifies a provider in billing; it is not a license.
Where is John Louis Arnold located?
The NPPES record lists a practice address at 5100 Buckeystown Pike Ste 158, Frederick, MD, 21704. Phone: (301) 662-6790. Providers update this record themselves, so call before visiting.
How can I verify John Louis Arnold's license?
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.