Quick answers
- Where does Mark A. Gerleman see patients?
- Medicare's clinician data lists 2 practice locations, including Rushville, IL and Milan, IL. Call before your visit to confirm the address.
- What is Mark A. Gerleman's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Mark A. Gerleman accept Medicare assignment?
- Yes. Medicare's clinician data says Mark A. Gerleman 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 Mark A. Gerleman?
- (217) 322-2370, as listed in official Medicare / NPI Registry data.
- What is Mark A. Gerleman's NPI number?
- 1316909815. 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 Mark A. Gerleman is enrolled with Medicare (CMS data updated 2026-10-02).
- 119 Rodewald DrRushville, IL 62681 (217) 322‑2370
- 504 1st St WMilan, IL 61264 (309) 787‑4944
Group practices
Medicare enrollment lists Mark A. Gerleman as a member of this group (CMS data updated 2026-10-02).
- Charles C Gerleman D C P C6 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | DC |
|---|---|
| Medical school | Palmer College Chiropractic - Davenport |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316909815 |
| 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