Alexander Charles Fenson, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

4020 Issued in MN

Practice address

1900 Division St W Unit 5
Bemidji, MN 56601-6397

Phone

(218) 759-1430

NPI assigned

Jul 28, 2025

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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

University of Missouri St Louis - School of Optometry, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Whelan Eye Care, Inc.Group PAC ID 1557494119, 3 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Whelan Eye Care, Inc.

  dba White Spruce Optometry

  • Optometrist
  • Bemidji, MN
  • NPI 1316955941
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1753660800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753660800000",
    "number": "1942183140",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1900 DIVISION ST W UNIT 5",
            "city": "BEMIDJI",
            "state": "MN",
            "postal_code": "566016397",
            "telephone_number": "218-759-1430",
            "fax_number": "218-444-9086"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1900 DIVISION ST W UNIT 5",
            "city": "BEMIDJI",
            "state": "MN",
            "postal_code": "566016397",
            "telephone_number": "218-759-1430"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FENSON",
        "first_name": "ALEXANDER",
        "middle_name": "CHARLES",
        "name_prefix": "Dr.",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-07-28",
        "last_updated": "2025-07-28",
        "certification_date": "2025-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "MN",
            "license": "4020",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kathryn Jane Faver, LICSW
• Richard William Faver, MA, L.P.
• Matthew Feddema
• Michael David Feil, DDS
• Patricia Winslow Feil, DDS
• Marvin R Fetter, MD
• Joanne M Fielding, MSW, LGSW
• Find Your Voice LLC
• Janet Marie Fish Peterson, MS-CCC, SLP
• Jonathan Ross Fish, M.D.

• Optometrist in Bemidji, MN
• Providers in Bemidji, MN by specialty
• Optometrist in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 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.