Marc Herschfus, MD - Medicare Gastroenterology in Trenton, MI

Marc Herschfus, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Trenton, Michigan. He went to Wayne State University School Of Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Beaumont Medical Group- Specialty Services and his current practice location is 5452 Fort St Ste 200, Trenton, Michigan. You can reach out to his office (for appointments etc.) via phone at (734) 642-2727.

Marc Herschfus is licensed to practice in Michigan (license number 4301058519) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1285707513.

Contact Information

Marc Herschfus, MD
5452 Fort St Ste 200,
Trenton, MI 48183-4638
(734) 642-2727
Not Available

Map and Direction




Physician's Profile

Full NameMarc Herschfus
GenderMale
SpecialityGastroenterology
Experience33 Years
Location5452 Fort St Ste 200, Trenton, Michigan
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Marc Herschfus attended and graduated from Wayne State University School Of Medicine in 1991
  NPI Data:
  • NPI Number: 1285707513
  • Provider Enumeration Date: 11/16/2006
  • Last Update Date: 08/17/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9335119767
  • Enrollment ID: I20040730001070

Medical Identifiers

Medical identifiers for Marc Herschfus such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285707513NPI-NPPES
103365444MedicaidMI
1006329272OtherMIBCBSM

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 4301058519 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beaumont Hospital - TrentonTrenton, MIHospital
Beaumont Hospital - DearbornDearborn, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Beaumont Medical Group- Specialty Services7214299866781

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Marc Herschfus allows following entities to bill medicare on his behalf.
Entity NameBeaumont Medical Group- Specialty Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578072906
PECOS PAC ID: 7214299866
Enrollment ID: O20180320002549

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Marc Herschfus is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Marc Herschfus, MD
26901 Beaumont Blvd Ste 3d,
Southfield, MI 48033-3849

Ph: () -
Marc Herschfus, MD
5452 Fort St Ste 200,
Trenton, MI 48183-4638

Ph: (734) 642-2727

Reviews and Comments


Internal Medicine Doctors in Trenton, MI

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Dr. Kajoor Sudhakara, MD
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James R Johnson, DO
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Practice Location: 5400 Fort St, Suite 130, Trenton, MI 48183
Phone: 734-362-7100    Fax: 734-671-1768

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.