Rosanne K Iversen MD PC

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

Legal business name

ROSANNE K IVERSEN MD PC

Doing business as

Steamboat Spring Family Medicine

Practice address

501 Anglers Drive
Suite 201
Steamboat, CO 80487

Phone

(970) 871-1323

Fax

(970) 871-9177

NPI assigned

Sep 11, 2006

Last updated

Jun 15, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Rosanne Kay IversenNPI 1881612778

Title

Physician

Phone

(970) 879-9523

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• STEAMBOAT SPRING FAMILY MEDICINE Doing business as

Medicare fee-for-service enrollment

Enrolled in CO

Enrollment records 1

Locations

Practitioners 5

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Rosanne Kay Iversen, M.D.

  • Family Medicine Physician
  • Steamboat Springs, CO
  • NPI 1881612778
  Medicare reassignment NPD Authorized official
• Phaedra A Fegley, MD

  • Family Medicine Physician
  • Steamboat Springs, CO
  • NPI 1235140690
  Medicare reassignment NPD
• Julie Kinkler, NP

  • Adult Medicine Physician
  • Steamboat Springs, CO
  • NPI 1164195269

  Single Specialty

  Medicare reassignment NPD
• Joshua Aaron Welch, MD

  • Family Medicine Physician
  • Steamboat Springs, CO
  • NPI 1477567543
  Medicare reassignment NPD
• Millicent Flanigan, PA

  • Medical Physician Assistant
  • Steamboat Springs, CO
  • NPI 1083632988
  Medicare reassignment

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

{
    "created_epoch": "1157932800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781481600000",
    "number": "1245334341",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "501 ANGLERS DR STE 201",
            "city": "STEAMBOAT SPRINGS",
            "state": "CO",
            "postal_code": "804878841",
            "telephone_number": "970-871-1323",
            "fax_number": "970-871-9177"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 ANGLERS DRIVE",
            "address_2": "SUITE 201",
            "city": "STEAMBOAT",
            "state": "CO",
            "postal_code": "80487",
            "telephone_number": "970-871-1323",
            "fax_number": "970-871-9177"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ROSANNE K IVERSEN MD PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-09-11",
        "last_updated": "2026-06-15",
        "certification_date": "2026-06-15",
        "status": "A",
        "authorized_official_last_name": "IVERSEN",
        "authorized_official_first_name": "ROSANNE",
        "authorized_official_middle_name": "KAY",
        "authorized_official_title_or_position": "PHYSICIAN",
        "authorized_official_telephone_number": "970-879-9523"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "31132081",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "STEAMBOAT SPRING FAMILY MEDICINE",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Janet S Fritz
• Michael Jay Toothaker, CACIII

• Family Medicine Physician in Steamboat, CO
• Providers in Steamboat, CO by specialty
• Family Medicine Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.