Quick answers
- Where does Johnathan J. Clark see patients?
- Medicare's clinician data lists 2 practice locations, including Norton Shores, MI and Sparta, MI. Call before your visit to confirm the address.
- What is Johnathan J. Clark's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Johnathan J. Clark accept Medicare assignment?
- Yes. Medicare's clinician data says Johnathan J. Clark 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 Johnathan J. Clark?
- (231) 375-5995, as listed in official Medicare / NPI Registry data.
- What is Johnathan J. Clark's NPI number?
- 1538532361. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Johnathan J. Clark is enrolled with Medicare (CMS data updated 2026-10-02).
- 374 Seminole Rd, The Back ShopNorton Shores, MI 49444 (231) 375‑5995
- 542 S State StSparta, MI 49345 (616) 887‑2178
Group practices
Medicare enrollment lists Johnathan J. Clark as a member of this group (CMS data updated 2026-10-02).
- Serenity Wellness PLC2 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Norton Shores
Clinicians with the same Medicare primary specialty in Norton Shores, MI — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| Medical school | Palmer College Chiropractic - Davenport |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538532361 |
| 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
- 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