Active NPI
Alexis Gazak Isaacs, NNP
- Neonatal Nurse Practitioner
- Durango, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neonatal Nurse Practitioner
- License
- APN.0995836-NP
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
Enrollment records 1
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
| License | State | Type | Specialty |
|---|---|---|---|
| APN.0995836-NP | CO | MD | Neonatal Nurse Practitioner |
| AP11523 | AZ | MD | Critical Care Neonatal Nurse Practitioner |
| RN.1656760 | CO | MD | Critical Care Neonatal Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Catholic Health Initiatives Colorado | Current | Accepting new patients | |
| Catholic Health Initiatives Colorado | Current | Accepting new patients | |
| Catholic Health Initiatives Colorado | Current | 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.
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- NPI 1356783351
-
- Hospice and Palliative Medicine (Family Medicine) Physician
- Lakewood, CO
- NPI 1568334001
-
- Orthopaedic Surgery Physician
- Longmont, CO
- NPI 1891675294
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 8, 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.