William F. Crook, P.A.
Physician Assistant · Petoskey, MI
William F. Crook, P.A. is a physician assistant with a practice address in Petoskey, Michigan, and NPI 1801854534, issued on May 3, 2006. Check the license (Michigan 5601004363, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William F. Crook
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5601004363 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4170 Cedar Bluff Dr, Petoskey, MI 49770
- Phone
- (231) 487-2230
- Enumerated
- May 3, 2006
- Record last updated
- Jan 14, 2025
- Fax
- (314) 876-1722
- Medicare enrollment
- Enrolled (PECOS I20050106000101); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 4170 Cedar Bluff Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Bottomley-Brown, FNP-CFamily Nurse Practitioner1568947596
- Nicole Casady, PA-CMedical Physician Assistant1801081344
- Trevor O'Brien, M.D.,Plastic and Reconstructive Surgery Physician1487091989
- Jeffrey Smith, MDPlastic Surgery Physician1144203175
- Mary Stoll, P.A.Physician Assistant1083862098
Verify William F. Crook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601004363Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average physician assistant in 2024
32 Medicare Part D claims for 27 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 12 claims were for opioids.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Advanced Dermatology OF Michigan PCWarren, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William F. Crook among 6,989 physician assistant records in Michigan
William F. Crook, P.A. is one of 6,989 physician assistant records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 83% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2004 · median 2017 among the 4,739 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 physician assistant records list a practice address in Petoskey
They are 30 of the 785 NPPES records with a practice address in Petoskey, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Petoskey → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Shannon Bieber, PA-CPetoskey, MI 497701821273798
- Lisa Bowersox, PA-CPetoskey, MI 497701942372255
- Tina Crook, PA-CPetoskey, MI 497701285659953
- James Gracy, PAPetoskey, MI 497701710063995
- Charles Green, PA-CPetoskey, MI 497701962574285
- Teresa Kersting, PACPetoskey, MI 497701326105818
- Martha Linn, PA CPetoskey, MI 497701508939562
- Salvatore Manno, PA-CPetoskey, MI 497701659477602
Common questions
What is William F. Crook, P.A.'s NPI number?
William F. Crook, P.A.'s National Provider Identifier (NPI) is 1801854534, issued on May 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William F. Crook, P.A. located?
The NPPES record lists a practice address at 4170 Cedar Bluff Dr, Petoskey, MI, 49770. Phone: (231) 487-2230. Providers update this record themselves, so call before visiting.
How can I verify William F. Crook, P.A.'s license?
NPPES lists Michigan license number 5601004363, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does William F. Crook, P.A. prescribe under Medicare Part D?
In 2024, William F. Crook, P.A. had 32 Medicare Part D claims for 27 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions 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.