Individual provider Active NPI

Alexei Sennikov, M.D.

  • Internal Medicine Physician
  • Ann Arbor, MI
National Provider Identifier
1730138504
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
4301082122 Issued in MI
Practice address
5301 E. Huron River Drive
Ann Arbor, MI 48106
Phone
(734) 747-6766
Fax
(734) 747-8605
NPI assigned
May 9, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 4301082122 MI Primary

Addresses

Primary practice location

5301 E. Huron River Drive
Ann Arbor, MI 48106

Mailing address

2100 Commonwealth Blvd
Suite 202
Ann Arbor, MI 48105-1593

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

NPI Registry JSON

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

{
    "created_epoch": "1147132800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1730138504",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2100 COMMONWEALTH BLVD",
            "address_2": "SUITE 202",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481051593"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5301 E. HURON RIVER DRIVE",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "48106",
            "telephone_number": "734-747-6766",
            "fax_number": "734-747-8605"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SENNIKOV",
        "first_name": "ALEXEI",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301082122",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ann Arbor, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.