Colin Jantz McMahon, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

4301513931 Issued in MI

Practice address

2799 W Grand Blvd
Detroit, MI 48202-2608

Phone

(313) 916-1545

NPI assigned

Apr 13, 2021

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

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

Emergency Medicine

Education

University of Michigan Medical School, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Henry Ford Health SystemGroup PAC ID 0547178311, 2,550 clinicians

Medical Center Emergency ServicesGroup PAC ID 0648182071, 30 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sinai-Grace Hospital Hospital, Detroit, MI, CCN 230024

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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

• Medical Center Emergency Services

  • Emergency Medical Services (Emergency Medicine) Physician
  • Detroit, MI
  • NPI 1902855711
  Medicare reassignment Care Compare group NPD
• Henry Ford Health System

  • General Acute Care Hospital
  • Detroit, MI
  • NPI 1134144801
  Medicare reassignment Care Compare group
• Michigan Emergency Services

  • Medical Toxicology (Emergency Medicine) Physician
  • Detroit, MI
  • NPI 1316968191
  Medicare reassignment NPD

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

• VHS Sinai-Grace Hospital Inc

  • General Acute Care Hospital
  • Detroit, MI
  • NPI 1760794044
  Care Compare affiliation

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

{
    "created_epoch": "1618272000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777248000000",
    "number": "1225618150",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 FORD PL STE 3A",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "482023450",
            "telephone_number": "313-876-1305"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2799 W GRAND BLVD",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "482022608",
            "telephone_number": "313-916-1545"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "25 Michigan St NE Ste 2100",
            "address_purpose": "LOCATION",
            "city": "Grand Rapids",
            "state": "MI",
            "postal_code": "495032526",
            "country_code": "US",
            "telephone_number": "616-391-3777",
            "fax_number": "616-391-3755",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MCMAHON",
        "first_name": "COLIN",
        "middle_name": "JANTZ",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-13",
        "last_updated": "2026-04-27",
        "certification_date": "2026-04-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MI",
            "license": "4301513931",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kalisha McLendon, DDS
• Kailyn McLeod
• MCM Health Services
• Elizabeth Revere McMahan, AGPCNP-BC
• Brett Alan McMahon, FNP-BC
• Autumn Rose McManamon, LCGC
• Daniel Terence McManus, RN
• Julia McMath, BSN,RN
• Jeffrey Michael McMenomy, M.D.
• Darlene Odessa McMichael, LLCSW

• Emergency Medicine Physician in Detroit, MI
• Providers in Detroit, MI by specialty
• Emergency Medicine Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 27, 2026; 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.