Quick answers
- Where does Steven A. Acker see patients?
- Medicare's clinician data lists 1 practice location in Livonia, MI. Call before your visit to confirm the address.
- What is Steven A. Acker's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Steven A. Acker accept Medicare assignment?
- Yes. Medicare's clinician data says Steven A. Acker 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 Steven A. Acker?
- (734) 542-0200, as listed in official Medicare / NPI Registry data.
- What is Steven A. Acker's NPI number?
- 1003889205. 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 Steven A. Acker is enrolled with Medicare (CMS data updated 2026-10-02).
- 36622 5 Mile RdLivonia, MI 48154 (734) 542‑0200
Group practices
Medicare enrollment lists Steven A. Acker as a member of this group (CMS data updated 2026-10-02).
- Mendelson Orthopedics PC70 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Livonia
Clinicians with the same Medicare primary specialty in Livonia, MI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1978 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003889205 |
| 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