Active NPI
Ann F Dorwart, F.N.P.
- Nurse Practitioner
- Greeley, CO
National Provider Identifier
1124087689
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- 65124
- Practice address
- 1901 10TH Ave
Greeley, CO 80639-5545 - Phone
- (970) 351-2412
- Fax
- (970) 350-4953
- NPI assigned
- Mar 22, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | 65124 | CO | Primary |
Addresses
Primary practice location
1901 10TH Ave
Greeley, CO 80639-5545
Mailing address
1441 N 12TH St
Phoenix, AZ 85006-2837
Phone (602) 495-4577
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 65124 | CO | MD | Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Health Stop LLC | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- Clinic/Center
- Aurora, CO
- NPI 1649329830
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1142985600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1124087689",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1441 N 12TH ST",
"city": "PHOENIX",
"state": "AZ",
"postal_code": "850062837",
"telephone_number": "602-495-4577",
"fax_number": "602-417-3549"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1901 10TH AVE",
"city": "GREELEY",
"state": "CO",
"postal_code": "806395545",
"telephone_number": "970-351-2412",
"fax_number": "970-350-4953"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DORWART",
"first_name": "ANN",
"middle_name": "F",
"credential": "F.N.P.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-03-22",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "CO",
"license": "65124",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Greeley, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.