Quick answers
- Which hospitals does Allan Reier work at?
- Medicare's official clinician data lists Allan Reier at 5 hospitals: Ascension St Vincent Hospital, Benefis Hospitals Inc, MyMichigan Medical Center Alma, MyMichigan Medical Center Alpena and MyMichigan Medical Center Midland. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Allan Reier see patients?
- Medicare's clinician data lists 7 practice locations, including Grand Rapids, MI, Great Falls, MT and Alpena, MI. Call before your visit to confirm the address.
- What is Allan Reier's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Allan Reier accept Medicare assignment?
- Yes. Medicare's clinician data says Allan Reier 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 Allan Reier?
- (616) 363-7272, as listed in official Medicare / NPI Registry data.
- What is Allan Reier's NPI number?
- 1699727313. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Allan Reier works
Medicare's Facility Affiliation Data lists Allan Reier at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St Vincent HospitalIndianapolis, IN · Acute Care Hospital · CCN 150084
- Benefis Hospitals IncGreat Falls, MT · Acute Care Hospital · CCN 270012
- MyMichigan Medical Center AlmaAlma, MI · Acute Care Hospital · CCN 230030
- MyMichigan Medical Center AlpenaAlpena, MI · Acute Care Hospital · CCN 230036
- MyMichigan Medical Center MidlandMidland, MI · Acute Care Hospital · CCN 230222
Practice locations
Addresses where Allan Reier is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 100 Michigan Ave NEGrand Rapids, MI 49503 (616) 363‑7272
- 1101 26th St SGreat Falls, MT 59405 (406) 455‑5000
- 1501 W Chisholm StAlpena, MI 49707 (616) 363‑7272
- 2001 W 86th StIndianapolis, IN 46260 (317) 338‑2345
- 300 E Warwick DrAlma, MI 48801 (616) 363‑7272
Group practices
Medicare enrollment lists Allan Reier as a member of these groups (CMS data updated 2026-10-02).
- Cleveland Clinic7,090 clinicians in the group
- St Vincent Medical Group Inc736 clinicians in the group
- Benefis Hospitals Inc384 clinicians in the group
- Advanced Radiology Services PC253 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Grand Rapids
Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699727313 |
| 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