Quick answers
- Which hospitals does Jack D. Parks work at?
- Medicare's official clinician data lists Jack D. Parks at 2 hospitals: Trinity Health Grand Haven Hospital and Trinity Health Muskegon Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jack D. Parks see patients?
- Medicare's clinician data lists 3 practice locations, including Muskegon, MI and Shelby, MI. Call before your visit to confirm the address.
- What is Jack D. Parks's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Jack D. Parks accept Medicare assignment?
- Yes. Medicare's clinician data says Jack D. Parks 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 Jack D. Parks?
- (231) 672-6600, as listed in official Medicare / NPI Registry data.
- What is Jack D. Parks's NPI number?
- 1922219666. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jack D. Parks works
Medicare's Facility Affiliation Data lists Jack D. Parks at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Trinity Health Grand Haven HospitalGrand Haven, MI · Acute Care Hospital · CCN 230174
- Trinity Health Muskegon HospitalMuskegon, MI · Acute Care Hospital · CCN 230066
Practice locations
Addresses where Jack D. Parks is enrolled with Medicare (CMS data updated 2026-10-02).
- 1675 Leahy St, Suite 201aMuskegon, MI 49442 (231) 672‑6600
- 1675 Leahy St, Suite 428bMuskegon, MI 49442 (231) 672‑3300
- 71 Bevier StShelby, MI 49455 (231) 861‑2187
Group practices
Medicare enrollment lists Jack D. Parks as a member of these groups (CMS data updated 2026-10-02).
- Mercy Health Partners66 clinicians in the group
- Lakeshore Community Hospital Inc12 clinicians in the group
- Mercy Women's Health Services12 clinicians in the group
- Mercy Health Partners-Obstetrics and Gynecology Specialist7 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Muskegon
Clinicians with the same Medicare primary specialty in Muskegon, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922219666 |
| 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