NPPES file of Aug 9, 2026

Katherine Radd, PT, DPT

Physical Therapist · Chantilly, VA

Katherine Radd, PT, DPT is a physical therapist with a practice address in Chantilly, Virginia, and NPI 1710544465, issued on May 28, 2019. Check the license (Virginia 2305213912, 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
1710544465
Name
Katherine Radd
Credential
PT, DPT
Primary taxonomy
Physical Therapist 225100000X
License number
2305213912 VA
Self-reported in NPPES; status is on the state search
Practice location
3925 Downs Dr, Chantilly, VA 20151
Phone
(877) 407-3422
Enumerated
May 28, 2019
Record last updated
Apr 25, 2025
Fax
(877) 407-4329
Medicare enrollment
Enrolled (PECOS I20250128002686); 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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8 nearest physical therapist records → All 6,893 in Virginia → Look up another NPI →

Also registered at 3925 Downs Dr

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

  1. Janine Mari BautistaPhysical Therapist1003542077
  2. Anne-Marie Halstead, OTR/LOccupational Therapist1720621089
  3. Holly Hershberger, P.T.Physical Therapist1497797955
  4. Nicholas KoehlerOccupational Therapist1962924845
  5. Michaela Leatherwood, OTR/LOccupational Therapist1255892006
  6. Shelly LitwilerPhysical Therapist1598219941

Verify Katherine Radd 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 2305213912    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 one group practice

  1. Fox Rehabilitation Services LLCChantilly, VA

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

Katherine Radd among 6,893 physical therapist records in Virginia

Katherine Radd, PT, DPT 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 2019, is newer than 64% of them.

  • NPI issued2019 · 64% of these records are older, 31% newer
  • In a Medicare fileYes · 34% of these records are
  • In the CMS Doctors and Clinicians fileYes · 36% of these records are
  • Graduated2020 · median 2016 among the 2,465 with a school on file
  • Record last updated2025 · 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).

40 physical therapist records list a practice address in Chantilly

They are 40 of the 981 NPPES records with a practice address in Chantilly, and 6,893 physical therapist records in Virginia.

All 6,893 in Virginia → Every provider in Chantilly → Physical Therapist nationwide →

The 8 physical therapist records with the nearest ZIP codes

  1. Mohammad Alansari, PT, DPTChantilly, VA 201511508406703
  2. Hongying Chen, DPT, PTChantilly, VA 201511447793781
  3. Ariane Cleveland, PT, DPTChantilly, VA 201511083074215
  4. Bridget CrichtonChantilly, VA 201511346856879
  5. Emily Fincher, PT, DPTChantilly, VA 201511578964284
  6. Paige GoodmanChantilly, VA 201511811352834
  7. Irini Gouda, PHYSICAL THERAPYChantilly, VA 201511801329750
  8. Holly Hershberger, P.T.Chantilly, VA 201511497797955

Common questions

What is Katherine Radd, PT, DPT's NPI number?

Katherine Radd, PT, DPT's National Provider Identifier (NPI) is 1710544465, issued on May 28, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Radd, PT, DPT located?

The NPPES record lists a practice address at 3925 Downs Dr, Chantilly, VA, 20151. Phone: (877) 407-3422. Providers update this record themselves, so call before visiting.

How can I verify Katherine Radd, PT, DPT's license?

NPPES lists Virginia license number 2305213912, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.