Quick answers
- Which hospitals does Gregory P. Cook work at?
- Medicare's official clinician data lists Gregory P. Cook at 5 hospitals: Bellevue Hospital, Firelands Regional Medical Center, Fisher-Titus Hospital, Magruder Hospital and Mercy Health - Willard Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory P. Cook see patients?
- Medicare's clinician data lists 1 practice location in Sandusky, OH. Call before your visit to confirm the address.
- What is Gregory P. Cook's specialty?
- Medicare lists Urology as the primary specialty.
- Does Gregory P. Cook accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory P. Cook 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 Gregory P. Cook?
- (419) 627-8771, as listed in official Medicare / NPI Registry data.
- What is Gregory P. Cook's NPI number?
- 1528064904. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory P. Cook works
Medicare's Facility Affiliation Data lists Gregory P. Cook at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bellevue HospitalBellevue, OH · Acute Care Hospital · CCN 360107
- Firelands Regional Medical CenterSandusky, OH · Acute Care Hospital · CCN 360025
- Fisher-Titus HospitalNorwalk, OH · Acute Care Hospital · CCN 360065
- Magruder HospitalPort Clinton, OH · Critical Access Hospital · CCN 361314
- Mercy Health - Willard HospitalWillard, OH · Critical Access Hospital · CCN 361310
Practice locations
Addresses where Gregory P. Cook is enrolled with Medicare (CMS data updated 2026-10-02).
- 2800 Hayes Ave, Bldg DSandusky, OH 44870 (419) 627‑8771
Group practices
Medicare enrollment lists Gregory P. Cook as a member of this group (CMS data updated 2026-10-02).
- Fisher-Titus Medical Care LLC82 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Ohio |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528064904 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians