Isaac Leitz, PT, DPT
Physical Therapist · Freeland, WA
Isaac Leitz, PT, DPT is a physical therapist with a practice address in Freeland, Washington, and NPI 1558599340, issued on Jun 30, 2009. Check the license (Washington 60093533, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isaac Leitz
- Credential
- PT, DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License numbers
- 60093533 WA
2329 AK
3963 NM
Self-reported in NPPES; status is on the state search - Practice location
- 5575 N Harbor Ave, Freeland, WA 98249
- Phone
- (360) 331-0141
- Enumerated
- Jun 30, 2009
- Record last updated
- May 3, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (360) 331-0142
- Medicaid ID
- 2006236 WA
- Medicare enrollment
- Enrolled (PECOS I20150831003164); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 7,493 in Washington → Look up another NPI →
Also registered at 5575 N Harbor Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan Kelly, PT, D.P.TPhysical Therapist1437404779
Verify Isaac Leitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 60093533Check 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
- Whidbey Performance Physical Therapy PLLCFreeland, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isaac Leitz among 7,493 physical therapist records in Washington
Isaac Leitz, PT, DPT 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 2009, is newer than 34% of them.
- NPI issued2009 · 34% of these records are older, 63% newer
- In a Medicare fileYes · 38% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated2009 · median 2016 among the 2,929 with a school on file
- Record last updated2016 · 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).
9 physical therapist records list a practice address in Freeland
They are 9 of the 94 NPPES records with a practice address in Freeland, and 7,493 physical therapist records in Washington.
All 7,493 in Washington → Every provider in Freeland → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Allison Blackwell, DPTFreeland, WA 982491235471897
- Michael Goodman, M.P.T.Freeland, WA 982491467450007
- Craig Hawkinson, DPTFreeland, WA 982491538644075
- Alexa HolmlyFreeland, WA 982491396466918
- Megan Kelly, PT, D.P.TFreeland, WA 982491437404779
- Michael Lodell, DPTFreeland, WA 982491518330869
- Megan Scudder, PTFreeland, WA 982491053412536
- David Vollan, PHYSICAL THERAPISTFreeland, WA 982491841887080
Common questions
What is Isaac Leitz, PT, DPT's NPI number?
Isaac Leitz, PT, DPT's National Provider Identifier (NPI) is 1558599340, issued on Jun 30, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Isaac Leitz, PT, DPT located?
The NPPES record lists a practice address at 5575 N Harbor Ave, Freeland, WA, 98249. Phone: (360) 331-0141. Providers update this record themselves, so call before visiting.
How can I verify Isaac Leitz, PT, DPT's license?
NPPES lists Washington license number 60093533, 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.
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.