Grant Peter Simonson, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

81951 Issued in MN

Practice address

640 Jackson St
Saint Paul, MN 55101-2595

Phone

(952) 388-8601

NPI assigned

Apr 17, 2023

Last updated

Jul 1, 2026By 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

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

Internal Medicine

Education

University of Minnesota Medical School, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1681689600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782864000000",
    "number": "1942996525",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "420 DELAWARE ST SE # 284",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554550341",
            "telephone_number": "612-626-5454"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "640 JACKSON ST",
            "city": "SAINT PAUL",
            "state": "MN",
            "postal_code": "551012595",
            "telephone_number": "952-388-8601"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIMONSON",
        "first_name": "GRANT",
        "middle_name": "PETER",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-04-17",
        "last_updated": "2026-07-01",
        "certification_date": "2026-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MN",
            "license": "81951",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jill Evelyn Simon, MSW LICSW
• Cicely Simone, MA
• Peter Simones, LPN
• Megan Simonet, PA-C
• Diana L Simonpietri, CNM
• Sandra Kay Simonson, MS, LICSW
• Svetlana Simovic, M.D.
• Ted Simper
• Simple Transportation LLC
• Simplicity Home Care LLC

• Internal Medicine Physician in Saint Paul, MN
• Providers in Saint Paul, MN by specialty
• Internal Medicine Physician in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 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.