Individual provider Active NPI

Michelle Lynn Tollefson, MD

  • Obstetrics & Gynecology Physician
  • Fort Collins, CO
National Provider Identifier
1033167192
Registry record updated May 26, 2009
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
44342 Issued in CO
Practice address
1107 S Lemay Ave Ste 100
Fort Collins, CO 80524-3955
Phone
(970) 495-8400
NPI assigned
May 4, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 26, 2009

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 44342 CO Primary

Addresses

Primary practice location

1107 S Lemay Ave Ste 100
Fort Collins, CO 80524-3955

Mailing address

1107 S Lemay Ave Ste 100
Fort Collins, CO 80524-3955
Phone (970) 495-8400

Other identifiers 1

IdentifierTypeStateIssuer
38277051MedicaidCO

Other names 1

  • Michelle Lynn Gerken Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Poudre Valley Medical Group, LLC Obstetrics & Gynecology Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1146700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1243296000000",
    "number": "1033167192",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1107 S LEMAY AVE STE 100",
            "city": "FORT COLLINS",
            "state": "CO",
            "postal_code": "805243955",
            "telephone_number": "970-495-8400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1107 S LEMAY AVE STE 100",
            "city": "FORT COLLINS",
            "state": "CO",
            "postal_code": "805243955",
            "telephone_number": "970-495-8400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOLLEFSON",
        "first_name": "MICHELLE",
        "middle_name": "LYNN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-04",
        "last_updated": "2009-05-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CO",
            "license": "44342",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "38277051",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MICHELLE",
            "last_name": "GERKEN",
            "middle_name": "LYNN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Fort Collins, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 26, 2009; 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.