Quick answers
- Where does Ronald G. Hageman see patients?
- Medicare's clinician data lists 3 practice locations, including Grand Rapids, MI, Detroit, MI and Indianapolis, IN. Call before your visit to confirm the address.
- What is Ronald G. Hageman's specialty?
- Medicare lists Qualified Audiologist as the primary specialty.
- Does Ronald G. Hageman accept Medicare assignment?
- Yes. Medicare's clinician data says Ronald G. Hageman 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 Ronald G. Hageman?
- (616) 453-7715, as listed in official Medicare / NPI Registry data.
- What is Ronald G. Hageman's NPI number?
- 1245249192. 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 Ronald G. Hageman is enrolled with Medicare (CMS data updated 2026-10-02).
- 2161 Leonard St NW, St Anns Home AlGrand Rapids, MI 49504 (616) 453‑7715
- 2567 W Grand Blvd, Boulevard TempleDetroit, MI 48208 (313) 895‑5340
- 8425 Woodfield Crossing Blvd, Suite 100Indianapolis, IN 46240 (248) 528‑2116
Group practices
Medicare enrollment lists Ronald G. Hageman as a member of these groups (CMS data updated 2026-10-02).
- Onhealthcare LLC30 clinicians in the group
- Onsight Inc29 clinicians in the group
Specialties
- Qualified Audiologistprimary
Other audiologists in Grand Rapids
Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.
Clinician information
| Credential | AU |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245249192 |
| 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