Individual provider Active NPI

Mavis Mesi, NP

  • Family Nurse Practitioner
  • Loveland, CO
National Provider Identifier
1447115530
Registry record updated Aug 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
APN.1001374-NP Issued in CO
Practice address
4065 St Cloud Dr Unit 200
Loveland, CO 80538-9233
Phone
(303) 500-4852
NPI assigned
Dec 19, 2025
Last updated
Aug 7, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 7, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X APN.1001374-NP CO Primary

Addresses

Primary practice location

4065 St Cloud Dr Unit 200
Loveland, CO 80538-9233

Mailing address

17855 Dallas Pkwy Ste 200
Dallas, TX 75287-6857
Phone (303) 428-3107

Other practice location 1

9191 Sheridan Blvd Ste 103
Westminster, CO 80031-3010
Phone (303) 428-3107

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20260123000449 CO Practitioner - Nurse Practitioner 1153808878 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Seasons Medical Group of Colorado PCGroup PAC ID 7810327285, 3 clinicians

Practice addresses (Care Compare)

9191 Sheridan Blvd
Suite 103
Westminster, CO 80031-3023
Phone (303) 428-3107

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
APN.1001374-NPCOMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Seasons Medical Group of Colorado, PC CurrentSince Dec 14, 2025 Accepting new patients
Seasons Hospice & Palliative Care of Colorado LLC PastSince Dec 14, 2025 Accepting new patients

Locations

9191 Sheridan Blvd
Ste 103
Westminster, CO 80031
Phone (303) 428-3107

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1766102400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786060800000",
    "number": "1447115530",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17855 DALLAS PKWY STE 200",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752876857",
            "telephone_number": "303-428-3107",
            "fax_number": "224-532-2780"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4065 ST CLOUD DR UNIT 200",
            "city": "LOVELAND",
            "state": "CO",
            "postal_code": "805389233",
            "telephone_number": "303-500-4852"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9191 Sheridan Blvd Ste 103",
            "address_purpose": "LOCATION",
            "city": "Westminster",
            "state": "CO",
            "postal_code": "800313010",
            "country_code": "US",
            "telephone_number": "303-428-3107",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MESI",
        "first_name": "MAVIS",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-19",
        "last_updated": "2026-08-07",
        "certification_date": "2026-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CO",
            "license": "APN.1001374-NP",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Loveland, CO

Sources for this page

Verify at the official NPI Registry.