Quick answers
- Which hospitals does Marc S. Herschfus work at?
- Medicare's official clinician data lists Marc S. Herschfus at 4 hospitals: Ascension Providence Hospital, Southfield and Novi…, Beaumont Hospital - Dearborn, Beaumont Hospital - Taylor and Corewell Health Trenton Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marc S. Herschfus see patients?
- Medicare's clinician data lists 5 practice locations, including Taylor, MI, Farmington Hills, MI and Trenton, MI. Call before your visit to confirm the address.
- What is Marc S. Herschfus's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Marc S. Herschfus accept Medicare assignment?
- Yes. Medicare's clinician data says Marc S. Herschfus 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 Marc S. Herschfus?
- (313) 295-5360, as listed in official Medicare / NPI Registry data.
- What is Marc S. Herschfus's NPI number?
- 1285707513. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marc S. Herschfus works
Medicare's Facility Affiliation Data lists Marc S. Herschfus at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Providence Hospital, Southfield and Novi…Southfield, MI · Acute Care Hospital · CCN 230019
- Beaumont Hospital - DearbornDearborn, MI · Acute Care Hospital · CCN 230020
- Beaumont Hospital - TaylorTaylor, MI · Acute Care Hospital · CCN 230270
- Corewell Health Trenton HospitalTrenton, MI · Acute Care Hospital · CCN 230176
Practice locations
Addresses where Marc S. Herschfus is enrolled with Medicare (CMS data updated 2026-10-02).
- 10000 Telegraph RdTaylor, MI 48180 (313) 295‑5360
- 10000 Telegraph Rd, Suite 100Taylor, MI 48180 (313) 887‑6000
- 28100 Grand River AveFarmington Hills, MI 48336
- 5450 Fort StTrenton, MI 48183
- 5452 Fort St, Suite 200Trenton, MI 48183
Group practices
Medicare enrollment lists Marc S. Herschfus as a member of this group (CMS data updated 2026-10-02).
- Beaumont Medical Group- Specialty Services847 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285707513 |
| 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