Individual provider Active NPI

Alexis Gazak Isaacs, NNP

  • Neonatal Nurse Practitioner
  • Durango, CO
National Provider Identifier
1851357040
Registry record updated Jan 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neonatal Nurse PractitionerTaxonomy code 363LN0000X
License
APN.0995836-NP Issued in CO
Practice address
1010 Three Springs Blvd
Durango, CO 81301-8296
Phone
(970) 764-3131
NPI assigned
Apr 25, 2006
Reactivated
Mar 24, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 8, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Neonatal Nurse Practitioner 363LN0000X APN.0995836-NP CO Primary
Critical Care Neonatal Nurse Practitioner 363LN0005X RN.1656760 CO
Critical Care Neonatal Nurse Practitioner 363LN0005X AP11523 AZ
Critical Care Neonatal Nurse Practitioner 363LN0005X APN.0995836-NP CO

Addresses

Primary practice location

1010 Three Springs Blvd
Durango, CO 81301-8296

Mailing address

PO Box 800022
Kansas City, MO 64180-0022

Other practice location 1

6001 E Woodmen Rd
Colorado Springs, CO 80923-2601
Phone (719) 571-3755

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
I20251009001780 CO Practitioner - Nurse Practitioner 7911404447 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2004
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

9100 E Mineral Cir
Centennial, CO 80112-3401

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
APN.0995836-NPCOMDNeonatal Nurse Practitioner
AP11523AZMDCritical Care Neonatal Nurse Practitioner
RN.1656760COMDCritical Care Neonatal Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Catholic Health Initiatives Colorado Current Accepting new patients
Catholic Health Initiatives Colorado CurrentSince Sep 25, 2025 Accepting new patients
Catholic Health Initiatives Colorado CurrentSince Sep 25, 2025 Accepting new patients

Locations

6001 E Woodmen Rd
Colorado Springs, CO 80923
Phone (719) 571-1000

1010 Three Springs Blvd
Durango, CO 81301
Phone (970) 247-4311

41 State Highway 67
Woodland Park, CO 80863
Phone (719) 686-0551

Organizations & group practices 3

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": "1145923200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767830400000",
    "number": "1851357040",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 800022",
            "city": "KANSAS CITY",
            "state": "MO",
            "postal_code": "641800022"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1010 THREE SPRINGS BLVD",
            "city": "DURANGO",
            "state": "CO",
            "postal_code": "813018296",
            "telephone_number": "970-764-3131"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6001 E Woodmen Rd",
            "address_purpose": "LOCATION",
            "city": "Colorado Springs",
            "state": "CO",
            "postal_code": "809232601",
            "country_code": "US",
            "telephone_number": "719-571-3755",
            "fax_number": "719-571-8410",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ISAACS",
        "first_name": "ALEXIS",
        "middle_name": "GAZAK",
        "credential": "NNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-25",
        "last_updated": "2026-01-08",
        "certification_date": "2026-01-08",
        "deactivation_date": "2022-11-01",
        "reactivation_date": "2023-03-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LN0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Neonatal",
            "state": "CO",
            "license": "APN.0995836-NP",
            "primary": true
        },
        {
            "code": "363LN0005X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Neonatal, Critical Care",
            "state": "CO",
            "license": "RN.1656760",
            "primary": false
        },
        {
            "code": "363LN0005X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Neonatal, Critical Care",
            "state": "AZ",
            "license": "AP11523",
            "primary": false
        },
        {
            "code": "363LN0005X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Neonatal, Critical Care",
            "state": "CO",
            "license": "APN.0995836-NP",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Durango, CO

Sources for this page

Verify at the official NPI Registry.