Quick answers
- Which hospitals does Ann M. Donovan Ridge work at?
- Medicare's official clinician data lists Ann M. Donovan Ridge at 1 hospital: Ascension Genesys Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ann M. Donovan Ridge see patients?
- Medicare's clinician data lists 2 practice locations, including Grand Blanc, MI and Sandusky, MI. Call before your visit to confirm the address.
- What is Ann M. Donovan Ridge's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Ann M. Donovan Ridge accept Medicare assignment?
- Yes. Medicare's clinician data says Ann M. Donovan Ridge 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 Ann M. Donovan Ridge?
- (810) 606-5000, as listed in official Medicare / NPI Registry data.
- What is Ann M. Donovan Ridge's NPI number?
- 1306802202. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ann M. Donovan Ridge works
Medicare's Facility Affiliation Data lists Ann M. Donovan Ridge at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Genesys HospitalGrand Blanc, MI · Acute Care Hospital · CCN 230197
Practice locations
Addresses where Ann M. Donovan Ridge is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Genesys PkwyGrand Blanc, MI 48439 (810) 606‑5000
- 120 N Delaware StSandusky, MI 48471 (810) 648‑6162
Group practices
Medicare enrollment lists Ann M. Donovan Ridge as a member of these groups (CMS data updated 2026-10-02).
- Henry Ford Health Genesys Hospital84 clinicians in the group
- McKenzie Memorial Hospital29 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Michigan →
Other nurse anesthetists in Grand Blanc
Clinicians with the same Medicare primary specialty in Grand Blanc, MI — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 1992 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306802202 |
| 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