Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Isaac Leitz, PT, DPT

Individual provider Physical Therapist · NPI 1558599340

Isaac Leitz, PT, DPT is a Physical Therapist in Private Practice in Freeland, Washington. Qualified in 2009, 17 years ago. Practices with Whidbey Performance Physical Therapy PLLC, a 6-clinician group and accepts Medicare assignment. Licensed in Alaska, New Mexico and Washington.

Years since qualifying
17
Licensed in
AK, NM, WA
In the registry since
2009
Specialties on file
3
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.
DPT — Doctor of Physical Therapy
The doctoral degree now required to enter physical therapy practice.

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Practice location Address checks out

5575 N Harbor Ave Ste 103
Freeland, WA 98249
Phone: (360) 331-0141
Fax: (360) 331-0142
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 60093533 (WA)
Physical Therapist Taxonomy 225100000X · Licence 2329 (AK)
Physical Therapist Taxonomy 225100000X · Licence 3963 (NM)

Record details

NPI number1558599340
Entity typeIndividual (Type 1)
GenderMale
Credentials PT , DPT
Sole proprietorNo
NPI enumeratedJune 30, 2009
Last updated in NPPESMay 3, 2016
Mailing address3800 E Harbor Rd, Langley, WA 98260-9663

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Whidbey Performance Physical Therapy Pllc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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