Brian John Grahan, MD

Primary specialty

Addiction Medicine (Internal Medicine) PhysicianTaxonomy code 207RA0401X

License

56891 Issued in MN

Practice address

914 S 8TH St
Minneapolis, MN 55404-1204

Phone

(612) 873-5500

NPI assigned

Apr 14, 2010

Last updated

Oct 2, 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 2

Addresses

Other names 1

• Dr. Brian John Harahan Former name

Medicare fee-for-service enrollment

Enrolled in MN

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

Addiction MedicineAlso: Internal Medicine

Education

University of Wisconsin School of Medicine, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Hennepin Healthcare System IncGroup PAC ID 4789684861, 905 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hennepin County Medical Center Hospital, Minneapolis, MN, CCN 240004

Merit-based Incentive Payment System (MIPS)

Final score

92.67 of 100Reported as group

Quality

74.5

Promoting interoperability

100

Improvement activities

40

Cost

72.86

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Hennepin Healthcare System, Inc

  dba Hennepin County Medical Center

  • Rehabilitation Hospital Unit
  • Minneapolis, MN
  • NPI 1033138136
  Medicare reassignment Care Compare group NPD

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

• Hennepin Healthcare System, Inc

  dba Hennepin County Medical Center

  • General Acute Care Hospital
  • Minneapolis, MN
  • NPI 1407897309
  Care Compare affiliation

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

{
    "created_epoch": "1271203200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759363200000",
    "number": "1770809873",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "701 PARK AVE",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554151623",
            "telephone_number": "612-873-3000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "914 S 8TH ST",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554041204",
            "telephone_number": "612-873-5500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRAHAN",
        "first_name": "BRIAN",
        "middle_name": "JOHN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-04-14",
        "last_updated": "2025-10-02",
        "certification_date": "2025-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MN",
            "license": "56891",
            "primary": false
        },
        {
            "code": "207RA0401X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Addiction Medicine",
            "state": "MN",
            "license": "56891",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "BRIAN",
            "last_name": "HARAHAN",
            "middle_name": "JOHN",
            "prefix": "DR.",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• James Mallard Graham, D.D.S.
• Jessica Graham
• Kallie Renee Graham, APRN, NNP-BC
• Kevin J Graham, MD
• Mary Jo McNett Graham, RN
• Meghan Grahs, LICSW
• Kelly Graiziger
• Kendra Lynn Gram, M.D.
• Patrick G Gramaglia Jr., RDCS
• Paul W Gramenz, MD

• Addiction Medicine (Internal Medicine) Physician in Minneapolis, MN
• Providers in Minneapolis, MN by specialty
• Addiction Medicine (Internal Medicine) Physician in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 2, 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.