Quick answers
- Which hospitals does John D. Chinchen work at?
- Medicare's official clinician data lists John D. Chinchen at 1 hospital: Baxter Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John D. Chinchen see patients?
- Medicare's clinician data lists 3 practice locations, including Lansing, MI, Mountain Home, AR and Grand Ledge, MI. Call before your visit to confirm the address.
- What is John D. Chinchen's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does John D. Chinchen accept Medicare assignment?
- Yes. Medicare's clinician data says John D. Chinchen 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 D. Chinchen?
- (517) 975-7500, as listed in official Medicare / NPI Registry data.
- What is John D. Chinchen's NPI number?
- 1184203036. 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 D. Chinchen works
Medicare's Facility Affiliation Data lists John D. Chinchen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baxter HealthMountain Home, AR · Acute Care Hospital · CCN 040027
Practice locations
Addresses where John D. Chinchen is enrolled with Medicare (CMS data updated 2026-10-02).
- 2900 Collins RdLansing, MI 48910 (517) 975‑7500
- 624 Hospital DrMountain Home, AR 72653 (870) 425‑6322
- 6900 E Saginaw Hwy, Suite 120Grand Ledge, MI 48837 (517) 975‑1600
Group practices
Medicare enrollment lists John D. Chinchen as a member of these groups (CMS data updated 2026-10-02).
- McLaren Hospital Group375 clinicians in the group
- Baxter Emergency Group PLLC12 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Lansing
Clinicians with the same Medicare primary specialty in Lansing, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Western Michigan Un Homer Stryker School Of Med |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184203036 |
| 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