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

William F Crook, PA

Individual provider Physician Assistant · NPI 1801854534

William F Crook, PA is a Physician Assistant in Petoskey, Michigan. Qualified in 2004, 22 years ago. Practices with Advanced Dermatology of Michigan PC, a 40-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
22
Licensed in
MI
In the registry since
2006
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

4170 Cedar Bluff Dr
Petoskey, MI 49770-7627
Phone: (231) 487-2230
Fax: (314) 876-1722
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 5601004363 (MI)

Record details

NPI number1801854534
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedMay 3, 2006
Last updated in NPPESJanuary 14, 2025
Certification dateJanuary 14, 2025

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Advanced Dermatology Of Michigan Pc — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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