Alyssa O'Brien

Primary specialty

PharmacistTaxonomy code 183500000X

License

127001 Issued in MN

Practice address

4501 Grand Ave
Duluth, MN 55807-2754

Phone

(218) 628-2897

NPI assigned

May 23, 2026

Last updated

May 23, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other names 1

• Alyssa Klancher Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

• Walgreen Co

  dba Walgreens #07126

  • Pharmacy
  • Duluth, MN
  • NPI 1861407173
  NPD (past)
• Walgreen Co

  dba Walgreens #21605

  • Pharmacy
  • Longview, TX
  • NPI 1629956545
  NPD (past)

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

{
    "created_epoch": "1779494400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779494400000",
    "number": "1427988039",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4498 UGSTAD RD UNIT 531",
            "city": "HERMANTOWN",
            "state": "MN",
            "postal_code": "558116601"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4501 GRAND AVE",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558072754",
            "telephone_number": "218-628-2897"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'BRIEN",
        "first_name": "ALYSSA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-05-23",
        "last_updated": "2026-05-23",
        "certification_date": "2026-05-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "MN",
            "license": "127001",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALYSSA",
            "last_name": "KLANCHER",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Nurses That Care Inc
• Jacob Eric Nustad-Peluso
• Neelima Nyayapati, M.D.
• Faith Marie Nyberg, PA-C
• Mark William Nyhus, DO
• Jordyn O'Brien, RH, PHN
• Aaron P O'Connell, CRNA
• Crystal Dawn O'Connell, PA-C
• Kayla Maie O'Connell, MSED, LPC
• Lane M. O'Connell, RN

• Pharmacist in Duluth, MN
• Providers in Duluth, MN by specialty
• Pharmacist in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 23, 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.