Landi Frances Geiser, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

7954A Issued in WY

Practice address

201 W Lakeway Rd Ste 300
Gillette, WY 82718-6306

Phone

(307) 682-9962

Fax

(307) 257-2930

NPI assigned

May 5, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 4

Other names 1

• Dr. Landi Frances Lowell Former name

Medicare fee-for-service enrollment

Enrolled in WY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal MedicineAlso: Pediatric Medicine

Education

Michigan State University College of Human Medicine, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wyoming Medical Associates LLCGroup PAC ID 2769802552, 12 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Campbell County Health Hospital, Gillette, WY, CCN 530002

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Wyoming Medical Associates, LLC

  • Clinic/Center
  • Gillette, WY
  • NPI 1114531118
  Medicare reassignment Care Compare group NPD (past)
• The Doctor Is in LLC

  • Internal Medicine Physician
  • Gillette, WY
  • NPI 1992444350
  NPD
• Wyoming Medical Associates, LLC

  • Family Medicine Physician
  • Gillette, WY
  • NPI 1750094314
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Campbell County Hospital District

  • General Acute Care Hospital
  • Gillette, WY
  • NPI 1487638417
  Care Compare affiliation
• Campbell County Hospital District

  • Ambulatory Surgical Clinic/Center
  • Gillette, WY
  • NPI 1780738153

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1146787200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1619925906",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "51 TOWN CENTER DR STE 120",
            "city": "GILLETTE",
            "state": "WY",
            "postal_code": "827185521",
            "telephone_number": "307-682-9962",
            "fax_number": "307-257-2930"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "201 W LAKEWAY RD STE 300",
            "city": "GILLETTE",
            "state": "WY",
            "postal_code": "827186306",
            "telephone_number": "307-682-9962",
            "fax_number": "307-257-2930"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "51 Town Center Dr Ste 120",
            "address_purpose": "LOCATION",
            "city": "Gillette",
            "state": "WY",
            "postal_code": "827185521",
            "country_code": "US",
            "telephone_number": "307-682-9962",
            "fax_number": "307-257-2930",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GEISER",
        "first_name": "LANDI",
        "middle_name": "FRANCES",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-05",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "WY",
            "license": "7954A",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WY",
            "license": "7954A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "000000291999",
            "state": "IN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200425080",
            "state": "WY"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200425080",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "5241531",
            "state": "IN"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LANDI",
            "last_name": "LOWELL",
            "middle_name": "FRANCES",
            "prefix": "DR.",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Andrea Garlick, LPC
• Ramona Gates, PHARMD
• Jennifer Gauthier Felion, MS, PPC
• Sandra Susanne Gebhart, MD
• Stacy Geer, DVM
• Samuel Logan George, MD
• Vanessa Ann Gerlosky, RN
• Shaun E Gibson, OTR/L
• Gillette Dental P.C.
• Gillette Infusion Center LLC

• Internal Medicine Physician in Gillette, WY
• Providers in Gillette, WY by specialty
• Internal Medicine Physician in Wyoming

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; 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.