Active NPI
Amy Elizabeth Mattox, M.D.
- Family Medicine Physician
- Greeley, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- DR.0047227
- Practice address
- 1625 Glenmere Blvd
Greeley, CO 80631-5342 - Phone
- (970) 396-7959
- NPI assigned
- Jun 26, 2007
- 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | DR.0047227 | CO | Primary |
Addresses
Primary practice location
1625 Glenmere Blvd
Greeley, CO 80631-5342
Mailing address
2021 Battlecreek Dr Unit a
Fort Collins, CO 80528-5120
Phone (970) 396-7959
Other practice location 1
2021 Battlecreek Dr Unit A
Fort Collins, CO 80528-5120
Phone (970) 396-7959
Other practice location 2
1011 39th Ave Ste A
Greeley, CO 80634-2504
Phone (970) 351-8181
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 48500542 | Medicaid | CO |
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: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- Loma Linda University School of Medicine, 2007
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1365 W 29TH St
Loveland, CO 80538-2561
Phone (970) 667-6111
2021 Battlecreek Dr
Unit a
Fort Collins, CO 80528-5120
Phone (970) 231-4008
Hospital & facility affiliations
- Columbine Poudre Home Care
- Pathways Hospice
- Bloom Hospice
- Poudre Valley Hospital
- Medical Center of the Rockies
- Columbine Commons Health and Rehab LLC
- North Shore Health & Rehab Facility
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DR.0047227 | CO | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Banner Hospital Based Physicians Colorado LLC | Current | Accepting new patients | |
| Family Physicians of Greeley, LLP | Family Medicine | Current | Accepting new patients |
| Northern Colorado Hospitalists Professional LLC | Hospitalist | Current | Accepting new patients |
| Family Physicians of Greeley LLP | Family Medicine | Current | Accepting new patients |
| Banner Health Physicians Colorado LLC | Current | Accepting new patients | |
| Signify Health Medical Associates of Colorado, PLLC. | Current | Accepting new patients |
Locations
7900 E Union Ave
Ste 1100
Denver, CO 80237
Phone (469) 466-7420
4700 Lady Moon Dr
Fort Collins, CO 80528
Phone (970) 521-4600
802 W Drake Rd
Fort Collins, CO 80526
Phone (970) 482-0198
2021 Battlecreek Dr
Unit A
Fort Collins, CO 80528
Phone (720) 770-0259
1801 16th St
Greeley, CO 80631
Phone (970) 352-4121
2520 W 16th St
Greeley, CO 80634
Phone (970) 356-2520
6801 W 20th St
Unit 101
Greeley, CO 80634
Phone (970) 378-8000
1801 16th St
Ste C2B
Greeley, CO 80631
Phone (970) 810-4121
257 Johnstown Center Dr
Johnstown, CO 80534
Phone (970) 587-7881
1365 W 29th St
Loveland, CO 80538
Phone (970) 388-3279
4055 Valley View Ln
Ste 400
Dallas, TX 75244
Phone (469) 466-7037
4055 Valley View Ln
Ste 700
Dallas, TX 75244
Phone (469) 466-7424
Interoperability endpoints
- https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
Organizations & group practices 6
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.
-
- Hospitalist Physician
- Fort Collins, CO
- NPI 1831315662
-
- Family Medicine Physician
- Greeley, CO
- NPI 1649244591
-
- Multi-Specialty Clinic/Center
- Greeley, CO
- NPI 1073899134
-
- Multi-Specialty Clinic/Center
- Greeley, CO
- NPI 1154679637
-
- Family Medicine Physician
- Johnstown, CO
- NPI 1942698071
-
- Multi-Specialty Clinic/Center
- Denver, CO
- NPI 1023625662
Hospital & facility affiliations 24
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Community Based Hospice Care Agency
- Lakewood, CO
- NPI 1093470684
-
- Skilled Nursing Facility
- Windsor, CO
- NPI 1295179604
Nursing home
-
- General Acute Care Hospital
- Greeley, CO
- NPI 1104262286
-
- General Acute Care Hospital
- Loveland, CO
- NPI 1750392304
-
- General Acute Care Hospital
- Greeley, CO
- NPI 1780243055
-
- Inpatient Hospice
- Ft Collins, CO
- NPI 1003520859
-
- Community Based Hospice Care Agency
- Fort Collins, CO
- NPI 1063444305
-
- General Acute Care Hospital
- Greeley, CO
- NPI 1679419808
-
- General Acute Care Hospital
- Greeley, CO
- NPI 1962158857
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1182816000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789084800000",
"number": "1386840239",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2021 BATTLECREEK DR UNIT A",
"city": "FORT COLLINS",
"state": "CO",
"postal_code": "805285120",
"telephone_number": "970-396-7959"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1625 GLENMERE BLVD",
"city": "GREELEY",
"state": "CO",
"postal_code": "806315342",
"telephone_number": "970-396-7959"
}
],
"practiceLocations": [
{
"address_1": "2021 Battlecreek Dr Unit A",
"address_purpose": "LOCATION",
"city": "Fort Collins",
"state": "CO",
"postal_code": "805285120",
"country_code": "US",
"telephone_number": "970-396-7959",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1011 39th Ave Ste A",
"address_purpose": "LOCATION",
"city": "Greeley",
"state": "CO",
"postal_code": "806342504",
"country_code": "US",
"telephone_number": "970-351-8181",
"fax_number": "970-351-0281",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MATTOX",
"first_name": "AMY",
"middle_name": "ELIZABETH",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2007-06-26",
"last_updated": "2026-09-11",
"certification_date": "2026-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "CO",
"license": "DR.0047227",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "48500542",
"state": "CO"
}
],
"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 Sep 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.