NPPES file of Aug 9, 2026

Niels G. Methlagl, PT

Physical Therapist · Silver Spring, MD

Niels G. Methlagl, PT is a physical therapist with a practice address in Silver Spring, Maryland, and NPI 1831534502, issued on May 7, 2013. Check the license (Maryland 24451, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831534502
Name
Niels G. Methlagl
Credential
PT
Primary taxonomy
Physical Therapist 225100000X
License numbers
24451 MD
39822 CA
Self-reported in NPPES; status is on the state search
Practice location
8401 Colesville RD, Silver Spring, MD 20910
Phone
(301) 588-7888
Enumerated
May 7, 2013
Record last updated
Nov 17, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(301) 588-3419
Medicare enrollment
Enrolled (PECOS I20171229000407); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8401 Colesville RD

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

  1. Melissa ClarkeSpecialist1033394580
  2. Zacarias Delgado, ATCAthletic Trainer1659649895
  3. Henry FrancisPhysical Therapist1972920197
  4. Jennifer Hoffman, DPT, MSPTPhysical Therapist1093945214
  5. Mark Kang, ATC, LATAthletic Trainer1083159537
  6. Rachel Kazman, MS, ATC, LAT, ITATAthletic Trainer1396257333

Verify Niels G. Methlagl in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license 24451
    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 Maryland 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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Bills Medicare through one group practice

  1. Livara Health Medical Group PCSan Diego, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Niels G. Methlagl among 6,177 physical therapist records in Maryland

Niels G. Methlagl, PT 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 2013, is newer than 45% of them.

  • NPI issued2013 · 45% of these records are older, 52% newer
  • In a Medicare fileYes · 36% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated2002 · median 2015 among the 2,359 with a school on file
  • Record last updated2017 · 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).

220 physical therapist records list a practice address in Silver Spring

They are 220 of the 6,531 NPPES records with a practice address in Silver Spring, and 6,177 physical therapist records in Maryland.

The 8 physical therapist records with the nearest ZIP codes

  1. Calvin Baxter, DPTSilver Spring, MD 209101992880298
  2. Ann Behrends, PTSilver Spring, MD 209101164511663
  3. Theresa Catterton-Doherty, PTSilver Spring, MD 209101205038114
  4. Rhea Cohn, PT DPTSilver Spring, MD 209101457461220
  5. Lynne Gist, PTSilver Spring, MD 209101043412984
  6. Barbara Glenfield, PTSilver Spring, MD 209101154455582
  7. Barbara Hart, BSC, PTSilver Spring, MD 209101033236021
  8. Melissa Koehn, P.T.Silver Spring, MD 209101043420839

Common questions

What is Niels G. Methlagl, PT's NPI number?

Niels G. Methlagl, PT's National Provider Identifier (NPI) is 1831534502, issued on May 7, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Niels G. Methlagl, PT located?

The NPPES record lists a practice address at 8401 Colesville RD, Silver Spring, MD, 20910. Phone: (301) 588-7888. Providers update this record themselves, so call before visiting.

How can I verify Niels G. Methlagl, PT's license?

NPPES lists Maryland license number 24451, 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.