Lesley Elizabeth Magnussen, NP-C

Primary specialty

Adult Health Nurse PractitionerTaxonomy code 363LA2200X

License

APN.0998283-NP Issued in CO

Practice address

4545 E 9TH Ave Ste 400
Denver, CO 80220-3904

Phone

(303) 320-2929

Fax

(303) 320-2767

NPI assigned

Oct 14, 2010

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• Lesley Elizabeth Martin Former name

Medicare fee-for-service enrollment

Enrolled in CO

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Healthone Clinic Services - Primary Care LLCGroup PAC ID 7012804446, 45 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• HCA Healthone Rose Hospital, Denver, CO, CCN 060032

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: lesley.magnussen@hca3.eclinicaldirectplus.com

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.

• Healthone Clinic Services - Primary Care LLC

  • Family Medicine Physician
  • Denver, CO
  • NPI 1518141761
  Medicare reassignment Care Compare group NPD

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

• HCA Healthone LLC

  • General Acute Care Hospital
  • Denver, CO
  • NPI 1023062098
  Care Compare affiliation

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

{
    "created_epoch": "1287014400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770768000000",
    "number": "1538479225",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4545 E 9TH AVE STE 400",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802203904",
            "telephone_number": "303-320-2929",
            "fax_number": "303-320-2767"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4545 E 9TH AVE STE 400",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802203904",
            "telephone_number": "303-320-2929",
            "fax_number": "303-320-2767"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAGNUSSEN",
        "first_name": "LESLEY",
        "middle_name": "ELIZABETH",
        "credential": "NP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-10-14",
        "last_updated": "2026-02-11",
        "certification_date": "2026-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "CO",
            "license": "APN.0998283-NP",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "9000195822",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LESLEY",
            "last_name": "MARTIN",
            "middle_name": "ELIZABETH",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Magnolia Medical Company
• Magnolia Medical Group
• Magnolia Rehabilitation Consultants Inc
• Magnolia Rehabilitation Consultants Inc
• Laura Magnuson, MSW, LSW
• Denise Killmer Magoto, LPC
• Gregory Alan Magrum II
• Conor P Maguire-Hore, DDS
• Maureen Maguire, MA, LPC
• Rachael Makamae Maguire, DPT

• Adult Health Nurse Practitioner in Denver, CO
• Providers in Denver, CO by specialty
• Adult Health Nurse Practitioner in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 11, 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.