Quick answers
- Which hospitals does James T. Ryan work at?
- Medicare's official clinician data lists James T. Ryan at 3 hospitals: Corewell Health Ludington Hospital, Henry Ford Macomb Hospital and Mercy Health Lakeshore Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James T. Ryan see patients?
- Medicare's clinician data lists 1 practice location in Ludington, MI. Call before your visit to confirm the address.
- What is James T. Ryan's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does James T. Ryan accept Medicare assignment?
- Yes. Medicare's clinician data says James T. Ryan 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 James T. Ryan?
- (231) 425-4447, as listed in official Medicare / NPI Registry data.
- What is James T. Ryan's NPI number?
- 1437271996. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James T. Ryan works
Medicare's Facility Affiliation Data lists James T. Ryan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Corewell Health Ludington HospitalLudington, MI · Acute Care Hospital · CCN 230110
- Henry Ford Macomb HospitalClinton Township, MI · Acute Care Hospital · CCN 230047
- Mercy Health Lakeshore CampusShelby, MI · Critical Access Hospital · CCN 231320
Practice locations
Addresses where James T. Ryan is enrolled with Medicare (CMS data updated 2026-10-02).
- 300 S Rath AveLudington, MI 49431 (231) 425‑4447
Specialties
- Family Practiceprimary
Other family doctors in Ludington
Clinicians with the same Medicare primary specialty in Ludington, MI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Michigan State University College Of Osteopathic Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437271996 |
| 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