NPPES file of Aug 9, 2026

Mary P. Nalls, PT

Physical Therapist · Alexandria, VA

Mary P. Nalls, PT is a physical therapist with a practice address in Alexandria, Virginia, and NPI 1063430650, issued on Jul 18, 2006. Check the license (Virginia 23050003310, as entered in NPPES) with the Virginia 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
1063430650
Name
Mary P. Nalls
Credential
PT
Primary taxonomy
Physical Therapist 225100000X
License number
23050003310 VA
Self-reported in NPPES; status is on the state search
Practice location
5825 Barclay Dr, Alexandria, VA 22315
Phone
(703) 924-2650
Enumerated
Jul 18, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(703) 690-0344
Medicare enrollment
Enrolled (PECOS I20120405000081); 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 5825 Barclay Dr

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

  1. Caryn Grogan, PTPhysical Therapist1033144506
  2. Lynn Josephs, PTPhysical Therapist1518986033

Verify Mary P. Nalls in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this profession
    Search for license 23050003310
    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 Virginia 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 2 group practices

  1. Back IN Motion Physical Therapy LLCLorton, VA
  2. Physical Therapy Your Way PLLCLorton, VA

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

Mary P. Nalls among 6,893 physical therapist records in Virginia

Mary P. Nalls, PT 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 84% newer
  • In a Medicare fileYes · 34% of these records are
  • In the CMS Doctors and Clinicians fileYes · 36% of these records are
  • Graduated1988 · median 2016 among the 2,465 with a school on file
  • Record last updated2007 · 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).

293 physical therapist records list a practice address in Alexandria

They are 293 of the 5,424 NPPES records with a practice address in Alexandria, and 6,893 physical therapist records in Virginia.

The 8 physical therapist records with the nearest ZIP codes

  1. Sarah Adewunmi, PTAlexandria, VA 223151023207776
  2. Bahaa Afifi, PTAlexandria, VA 223151104946144
  3. Margaux Craig, MSPTAlexandria, VA 223151396788790
  4. Lorenz Fortuno, PT, DPTAlexandria, VA 223151982609541
  5. Caryn Grogan, PTAlexandria, VA 223151033144506
  6. Dana Guynes, DPTAlexandria, VA 223151811043631
  7. Mary Jane Harris, PTAlexandria, VA 223151811105638
  8. Julie Huelsman, DPTAlexandria, VA 223151073506978

Common questions

What is Mary P. Nalls, PT's NPI number?

Mary P. Nalls, PT's National Provider Identifier (NPI) is 1063430650, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mary P. Nalls, PT located?

The NPPES record lists a practice address at 5825 Barclay Dr, Alexandria, VA, 22315. Phone: (703) 924-2650. Providers update this record themselves, so call before visiting.

How can I verify Mary P. Nalls, PT's license?

NPPES lists Virginia license number 23050003310, as entered by the provider. Search the Virginia 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.