Quick answers
- Which hospitals does Matthew J. Marquart work at?
- Medicare's official clinician data lists Matthew J. Marquart at 3 hospitals: Ascension Genesys Hospital, Bronson Battle Creek Hospital and Oaklawn Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew J. Marquart see patients?
- Medicare's clinician data lists 5 practice locations, including Frankenmuth, MI, Battle Creek, MI and Marshall, MI. Call before your visit to confirm the address.
- What is Matthew J. Marquart's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Matthew J. Marquart accept Medicare assignment?
- Medicare's clinician data says Matthew J. Marquart may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Matthew J. Marquart?
- (877) 704-3133, as listed in official Medicare / NPI Registry data.
- What is Matthew J. Marquart's NPI number?
- 1164610960. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew J. Marquart works
Medicare's Facility Affiliation Data lists Matthew J. Marquart at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Genesys HospitalGrand Blanc, MI · Acute Care Hospital · CCN 230197
- Bronson Battle Creek HospitalBattle Creek, MI · Acute Care Hospital · CCN 230075
- Oaklawn HospitalMarshall, MI · Acute Care Hospital · CCN 230217
Practice locations
Addresses where Matthew J. Marquart is enrolled with Medicare (CMS data updated 2026-10-02).
- 193 E Jefferson StFrankenmuth, MI 48734
- 2 Heritage Oak LnBattle Creek, MI 49015 (877) 704‑3133
- 200 N Madison StMarshall, MI 49068 (269) 781‑4271
- 2147 Professional DrGaylord, MI 49735 (989) 732‑1753
- 861 Health Park BlvdGrand Blanc, MI 48439 (810) 953‑0500
Group practices
Medicare enrollment lists Matthew J. Marquart as a member of these groups (CMS data updated 2026-10-02).
- Bronson Battle Creek Hospital193 clinicians in the group
- Ella E M Brown Charitable Circle170 clinicians in the group
- Munson Healthcare Otsego Memorial Hospital120 clinicians in the group
- Rau Physical Therapy Inc96 clinicians in the group
- Greater Flint Sports Medicine Center PC11 clinicians in the group
- Ortho Xpress PLLC5 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Frankenmuth
Clinicians with the same Medicare primary specialty in Frankenmuth, MI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Western University Of Health Sciences College Of Dental Med |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1164610960 |
| 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