NPPES file of Aug 9, 2026

Joshua Mack Holcomb, PT

Physical Therapist · Olympia, WA

Joshua Mack Holcomb, PT is a physical therapist with a practice address in Olympia, Washington, and NPI 1992541338, issued on Jul 4, 2024. Check the license (Washington PT61578738, as entered in NPPES) with the Washington 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
1992541338
Name
Joshua Mack Holcomb
Credential
PT
Primary taxonomy
Physical Therapist 225100000X
License numbers
PT61578738 WA
5501303123 MI
Self-reported in NPPES; status is on the state search
Practice location
615 Lilly RD NE Ste 240, Olympia, WA 98506
Phone
(360) 413-3850
Enumerated
Jul 4, 2024
Record last updated
Jan 30, 2026
Fax
(360) 359-4726
Medicare enrollment
Enrolled (PECOS I20240911000263); 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 7,493 in Washington → Look up another NPI →

Also registered at 615 Lilly RD NE Ste 240

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

  1. Jacob BoesePhysical Therapist1942898028
  2. Padam Bogati, DPTPhysical Therapist1710353743
  3. Israel Ellerbrock, PTAPhysical Therapy Assistant1558194423
  4. Grayson Grzegorczyk, DPTPhysical Therapist1316451776
  5. Alex Herrera, DPTPhysical Therapist1952058695
  6. Alaina Hill, PT, DPTPhysical Therapist1891121331

Verify Joshua Mack Holcomb in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license PT61578738    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 Washington 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. Apple Physical Therapy LLCSeattle, WA
  2. Olympia Orthopaedic Associates PLLCOlympia, WA

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

Joshua Mack Holcomb among 7,493 physical therapist records in Washington

Joshua Mack Holcomb, PT is one of 7,493 physical therapist records with a practice address in Washington. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 88% of them.

  • NPI issued2024 · 88% of these records are older, 7% newer
  • In a Medicare fileYes · 38% of these records are
  • In the CMS Doctors and Clinicians fileYes · 39% of these records are
  • Graduated2023 · median 2016 among the 2,929 with a school on file
  • Record last updated2026 · 61% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

155 physical therapist records list a practice address in Olympia

They are 155 of the 5,034 NPPES records with a practice address in Olympia, and 7,493 physical therapist records in Washington.

All 7,493 in Washington → Every provider in Olympia → Physical Therapist nationwide →

The 8 physical therapist records with the nearest ZIP codes

  1. Lisa Chapman, MPTOlympia, WA 985061578637203
  2. Linnea Comstock, PTOlympia, WA 985061437134954
  3. Susan DoolittleOlympia, WA 985061578673430
  4. Christopher Eggers, PTOlympia, WA 985061811092349
  5. William Hinson, PTOlympia, WA 985061962598110
  6. Helen Karlson, PTOlympia, WA 985061154353225
  7. Lucie Khadduri, BSPTOlympia, WA 985061144305350
  8. Lisa Koshi, DPTOlympia, WA 985061255366910

Common questions

What is Joshua Mack Holcomb, PT's NPI number?

Joshua Mack Holcomb, PT's National Provider Identifier (NPI) is 1992541338, issued on Jul 4, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Joshua Mack Holcomb, PT located?

The NPPES record lists a practice address at 615 Lilly RD NE Ste 240, Olympia, WA, 98506. Phone: (360) 413-3850. Providers update this record themselves, so call before visiting.

How can I verify Joshua Mack Holcomb, PT's license?

NPPES lists Washington license number PT61578738, as entered by the provider. Search the Washington 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.