Thomas Klosowski, PHARMD

Primary specialty

PharmacistTaxonomy code 183500000X

License

23017-40 Issued in WI

Practice address

1705 US Highway 51 and 138
Stoughton, WI 53589-1907

Phone

(608) 873-7612

Fax

(608) 873-7894

NPI assigned

Jan 23, 2024

Last updated

Aug 3, 2025By 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 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Pharmacy

State licenses

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

• Walgreen Co

  dba Walgreens #07519

  • Pharmacy
  • Stoughton, WI
  • NPI 1891700969
  NPD
• 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": "1705968000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754179200000",
    "number": "1073374302",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1705 US HIGHWAY 51 AND 138",
            "city": "STOUGHTON",
            "state": "WI",
            "postal_code": "535891907",
            "telephone_number": "608-873-7612",
            "fax_number": "608-873-7894"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1705 US HIGHWAY 51 AND 138",
            "city": "STOUGHTON",
            "state": "WI",
            "postal_code": "535891907",
            "telephone_number": "608-873-7612",
            "fax_number": "608-873-7894"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLOSOWSKI",
        "first_name": "THOMAS",
        "name_prefix": "Dr.",
        "credential": "PHARMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-01-23",
        "last_updated": "2025-08-03",
        "certification_date": "2025-08-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "MO",
            "license": "2024000997",
            "primary": false
        },
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "WI",
            "license": "23017-40",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jennifer Keupper Oneil
• Nancy Keys, R.N.
• Ahsan Khalid, MD
• Angela Michele Kiesling, COTA
• Stephanie Marie Kind
• Robert D Komes, PT
• Malia Kathryn Konsitzke
• Madelyn Rae Kooima
• Brian Kothbauer
• Edward Koutnik II, O.D.

• Pharmacist in Stoughton, WI
• Providers in Stoughton, WI by specialty
• Pharmacist in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 3, 2025; 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.