Benjamin Garrett Harsin, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

125081434 Issued in IL

Practice address

12303 De Paul Dr
Bridgeton, MO 63044-2512

Phone

(314) 344-6000

NPI assigned

May 22, 2023

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 IL

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

Southern Illinois University School of Medicine, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Rush University Medical Group

  dba Rush University Internists

  • Internal Medicine Physician
  • Chicago, IL
  • NPI 1093819542

  Emergency Medicine

  NPD (past)

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

{
    "created_epoch": "1684713600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1598457368",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2100 POWELL ST STE 410",
            "city": "EMERYVILLE",
            "state": "CA",
            "postal_code": "946081826"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12303 DE PAUL DR",
            "city": "BRIDGETON",
            "state": "MO",
            "postal_code": "630442512",
            "telephone_number": "314-344-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARSIN",
        "first_name": "BENJAMIN",
        "middle_name": "GARRETT",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-05-22",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IL",
            "license": "125081434",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Chadd Daniel Harkey
• Harmony Care LLC
• Amanda Harmston, DPT
• Jared Scott Harris
• Laveina Harris
• Lauren Elizabeth Hart, MS, RD, LD
• Leeann Hart, PHARMD
• Ruth Esther Hartstack, BA
• Dinah Hartwell, MSW
• Shahzad Hasan, MD

• Emergency Medicine Physician in Bridgeton, MO
• Providers in Bridgeton, MO by specialty
• Emergency Medicine Physician in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 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.