Ryan Collin Gasser

Primary specialty

PharmacistTaxonomy code 183500000X

License

2320340 Issued in WI

Practice address

1717 Milton Ave
Janesville, WI 53545-0884

Phone

(608) 754-2278

NPI assigned

Aug 29, 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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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 and National Provider Directory roles.

• Walgreen Co

  • Pharmacy
  • Janesville, WI
  • NPI 1558376442
  NPD
• Walgreen Co

  • Pharmacy
  • Beloit, WI
  • NPI 1912173162
  NPD (past)
• Walgreen Co

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

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

{
    "created_epoch": "1756425600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756425600000",
    "number": "1285513754",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1717 MILTON AVE",
            "city": "JANESVILLE",
            "state": "WI",
            "postal_code": "535450884",
            "telephone_number": "608-754-2278"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1717 MILTON AVE",
            "city": "JANESVILLE",
            "state": "WI",
            "postal_code": "535450884",
            "telephone_number": "608-754-2278"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1531 Madison Rd",
            "address_purpose": "LOCATION",
            "city": "Beloit",
            "state": "WI",
            "postal_code": "535113267",
            "country_code": "US",
            "telephone_number": "608-365-1904",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GASSER",
        "first_name": "RYAN",
        "middle_name": "COLLIN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-08-29",
        "last_updated": "2025-08-29",
        "certification_date": "2025-08-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "WI",
            "license": "2320340",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kelly Ann Gardner, APNP, AGACNP-BC
• Jennifer Garlock, RN
• Adam Garner, MD
• Howard J Gartland, PHD
• Matthew R Garvoille, LCSW
• Brett William Geever, MD
• Kate Gemignani, LCSW
• Genesis Counseling Services LTD.
• Genoa Healthcare LLC
• Sheryl M Gensler, RN

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 29, 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.