Quick answers
- Which hospitals does John W. Swartz work at?
- Medicare's official clinician data lists John W. Swartz at 3 hospitals: Corewell Health Zeeland Hospital, Holland Hospital and Spectrum Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John W. Swartz see patients?
- Medicare's clinician data lists 2 practice locations, including Muskegon, MI and Holland, MI. Call before your visit to confirm the address.
- What is John W. Swartz's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does John W. Swartz accept Medicare assignment?
- Yes. Medicare's clinician data says John W. Swartz 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 John W. Swartz?
- (231) 733-1326, as listed in official Medicare / NPI Registry data.
- What is John W. Swartz's NPI number?
- 1215166913. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John W. Swartz works
Medicare's Facility Affiliation Data lists John W. Swartz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Corewell Health Zeeland HospitalZeeland, MI · Acute Care Hospital · CCN 230003
- Holland HospitalHolland, MI · Acute Care Hospital · CCN 230072
- Spectrum HealthGrand Rapids, MI · Acute Care Hospital · CCN 230038
Practice locations
Addresses where John W. Swartz is enrolled with Medicare (CMS data updated 2026-10-02).
- 1400 Mercy Dr, Suite 100Muskegon, MI 49444 (231) 733‑1326
- 370 N 120th Ave, Suite 20Holland, MI 49424 (616) 396‑5855
Group practices
Medicare enrollment lists John W. Swartz as a member of these groups (CMS data updated 2026-10-02).
- Orthopaedic Associates of Muskegon PC116 clinicians in the group
- Shoreline Orthopaedic and Sports Medicine Clinic P L C25 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Muskegon
Clinicians with the same Medicare primary specialty in Muskegon, MI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Michigan State University College Of Osteopathic Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215166913 |
| 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