Marc Steven Piper, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

4301105262 Issued in MI

Practice address

5300 Elliott Dr
Ypsilanti, MI 48197-8632

Phone

(734) 434-6262

Fax

(734) 712-2820

NPI assigned

Jun 9, 2010

Last updated

Nov 18, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal MedicineAlso: Gastroenterology

Education

Other, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

St Mary Mercy Hospital ProfessionalGroup PAC ID 2365521226, 17 clinicians

Iha Health Services CorporationGroup PAC ID 2466351440, 1,149 clinicians

Huron Gastroenterology Associates PCGroup PAC ID 0840288221, 95 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Joe Mercy Hospital System Livonia Hospital, Livonia, MI, CCN 230002
• Trinity Health Ann Arbor Hospital Hospital, Ann Arbor, MI, CCN 230156
• Trinity Health Livingston Hospital Hospital, Howell, MI, CCN 230069

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: hurongastro@directaddress.net
• Direct secure messaging: mpiper2627437@direct.trinity-health.org
• Direct secure messaging: mpiper813362@direct.hfhs.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Huron Gastroenterology Associates PC

  • Gastroenterology Physician
  • Ypsilanti, MI
  • NPI 1144335639
  Medicare reassignment Care Compare group NPD
• Iha Health Services Corporation

  dba IHA Canton Obstetrics and Gynecology

  • Obstetrics & Gynecology Physician
  • Canton, MI
  • NPI 1457408965
  Medicare reassignment Care Compare group NPD
• St Mary Mercy Hospital Professional

  • General Acute Care Hospital
  • Livonia, MI
  • NPI 1528145554
  Medicare reassignment Care Compare group NPD
• Digestive Health Consultants, PLC

  dba Digestive Health Associates, PLC

  • Gastroenterology Physician
  • Farmington Hills, MI
  • NPI 1710924170
  Medicare reassignment NPD
• Huron Gastroenterology Associates PC

  • Gastroenterology Physician
  • Howell, MI
  • NPI 1265635593
  NPD
• Iha Health Service Corporation

  dba Trinity Health IHA Medical Group OB/GYN Float

  • Obstetrics & Gynecology Physician
  • Ypsilanti, MI
  • NPI 1831053701
  NPD
• Iha Health Service Corporation

  dba St Joseph Mercy Academic Gastrointestinal Center

  • Gastroenterology Physician
  • Ypsilanti, MI
  • NPI 1861069684
  NPD
• St Mary Mercy Hospital

  • General Acute Care Hospital
  • Livonia, MI
  • NPI 1790706901
  NPD
• St Mary Mercy Hospital Crna

  • Certified Registered Nurse Anesthetist
  • Livonia, MI
  • NPI 1063602092
  NPD
• St Mary Mercy Hospital Professional

  • Gastroenterology Physician
  • Ypsilanti, MI
  • NPI 1447953971
  NPD
• University of North Carolina at Chapel Hill

  dba UNC Faculty Physicians

  • Anesthesiology Physician
  • Chapel Hill, NC
  • NPI 1780669200
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Saint Joseph Mercy Livingston Hospital

  • General Acute Care Hospital
  • Brighton, MI
  • NPI 1093748642
  Care Compare affiliation
• St Joseph Mercy Hospital

  dba Trinity Heath Ann Arbor Hospital

  • General Acute Care Hospital
  • Ypsilanti, MI
  • NPI 1780658443
  Care Compare affiliation
• St Mary Mercy Hospital

  • General Acute Care Hospital
  • Livonia, MI
  • NPI 1790706901
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1276041600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763424000000",
    "number": "1962722215",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5300 ELLIOTT DR",
            "city": "YPSILANTI",
            "state": "MI",
            "postal_code": "481978632",
            "telephone_number": "734-434-6262",
            "fax_number": "734-712-2820"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5300 ELLIOTT DR",
            "city": "YPSILANTI",
            "state": "MI",
            "postal_code": "481978632",
            "telephone_number": "734-434-6262",
            "fax_number": "734-712-2820"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PIPER",
        "first_name": "MARC",
        "middle_name": "STEVEN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-06-09",
        "last_updated": "2025-11-18",
        "certification_date": "2025-11-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MI",
            "license": "4301105262",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hurongastro@directaddress.net",
            "affiliation": "N",
            "endpointDescription": "Direct Address",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "XML,PDF",
            "address_1": "5300 Elliott Dr",
            "city": "Ypsilanti",
            "state": "MI",
            "country_code": "US",
            "postal_code": "481978632",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Holly Joanna-Jones Pierson, NP
• Kolbe Pierzynowski
• Jennifer Pilon-Lipinski
• Emily Piniatoglou, CNP
• Agnes Pinter, MD
• Michael H Piper, MD
• Lindsay Pipkin, PA
• Dana Lashay Pittman, LMSW
• Shelena Nicole Pittman, FNP-BC
• Ronald Pitts

• Gastroenterology Physician in Ypsilanti, MI
• Providers in Ypsilanti, MI by specialty
• Gastroenterology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.