Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physician Assistant

William M. Crook, PA

Works at hospitals in Saint Marys, GA · Georgia

Summary

William M. Crook, PA (Physician Assistant) is listed by Medicare at 1 hospital in Saint Marys, GA. NPI 1265455364. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about William M. Crook, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
20Years since medical school (graduated 2006)
MaleGender (as listed)
Cooperative Healthcare Services IncGroup practice (+1 more)

Quick answers

Which hospitals does William M. Crook work at?
Medicare's official clinician data lists William M. Crook at 1 hospital: Southeast Georgia Health System -- Camden Campus. This is where the clinician works or has privileges; call the hospital to confirm.
Where does William M. Crook see patients?
Medicare's clinician data lists 4 practice locations, including Kingsland, GA, Saint Marys, GA and Brunswick, GA. Call before your visit to confirm the address.
What is William M. Crook's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does William M. Crook accept Medicare assignment?
Yes. Medicare's clinician data says William M. Crook accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for William M. Crook?
(419) 221-3717, as listed in official Medicare / NPI Registry data.
What is William M. Crook's NPI number?
1265455364. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where William M. Crook works

Medicare's Facility Affiliation Data lists William M. Crook at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where William M. Crook is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists William M. Crook as a member of these groups (CMS data updated 2026-10-02).

  • Cooperative Healthcare Services Inc239 clinicians in the group
  • Effingham Rehab Services, LLC155 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Georgia →

Other physician assistants in Kingsland

Clinicians with the same Medicare primary specialty in Kingsland, GA — not a recommendation.

All physician assistants in Kingsland →

Clinician information

CredentialPA
Graduation year2006
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265455364
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians