Active NPI
Leighann Marie Brock, AGACNP-BC
- Nurse Practitioner
- Loveland, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- APN.0995776-NP
- Practice address
- 221 E 29TH St Ste 202
Loveland, CO 80538-2746 - Phone
- (970) 203-7050
- Fax
- (970) 203-7055
- NPI assigned
- Aug 26, 2021
- Last updated
- Apr 3, 2026
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | APN.0995776-NP | CO | Primary |
| Gerontology Nurse Practitioner | 363LG0600X | APN.0995776-NP | CO | |
| Acute Care Nurse Practitioner | 363LA2100X | APN.0995776-NP | CO |
Addresses
Primary practice location
221 E 29TH St Ste 202
Loveland, CO 80538-2746
Mailing address
221 E 29TH St Ste 202
Loveland, CO 80538-2746
Phone (970) 203-7050
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, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1925 Mountain View Ave
Longmont, CO 80501-3128
Phone (303) 776-1234
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| APN.0995776-NP | CO | MD | Gerontology Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Magnolia Medical Group | Current | Accepting new patients | |
| Magnolia Medical Company | Current | Accepting new patients | |
| Poudre Valley Medical Group, LLC | Current | Accepting new patients | |
| Poudre Valley Medical Group, LLC | Current | Accepting new patients | |
| Magnolia Medical Company | Current | Accepting new patients |
Locations
4404 Barranca Ln
Castle Rock, CO 80104
Phone (720) 733-5260
8890 N Union Blvd
Colorado Springs, CO 80920
Phone (719) 364-5633
1850 Race St
Denver, CO 80206
Phone (303) 209-5115
2925 E Colfax Ave
Denver, CO 80206
Phone (303) 209-5115
1925 Mountain View Ave
Longmont, CO 80501
Phone (303) 776-1234
221 E 29th St
Ste 202
Loveland, CO 80538
Phone (970) 203-7050
10160 W 50th Ave
Unit 4
Wheat Ridge, CO 80033
Phone (303) 456-4882
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/GIFJBD
Organizations & group practices 5
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.
-
dba UCHealth Medical Group
- General Practice Physician
- Loveland, CO
- NPI 1225356868
-
dba Magnolia Medical Group
- Clinical Medical Laboratory
- Denver, CO
- NPI 1427543586
-
dba Magnolia Medical Group
- Addiction Medicine (Internal Medicine) Physician
- Denver, CO
- NPI 1114549367
-
- Addiction Medicine (Internal Medicine) Physician
- Denver, CO
- NPI 1003672619
-
dba UCHealth Medical Group
- General Practice Physician
- Loveland, CO
- NPI 1366763260
Hospital & facility affiliations 18
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Greeley Emergency Center
- General Acute Care Hospital
- Greeley, CO
- NPI 1104262286
-
- General Acute Care Hospital
- Loveland, CO
- NPI 1750392304
-
- General Acute Care Hospital
- Greeley, CO
- NPI 1780243055
-
dba Poudre Valley Hospital
- General Acute Care Hospital
- Greeley, CO
- NPI 1679419808
-
dba Poudre Valley Health System
- General Acute Care Hospital
- Greeley, CO
- NPI 1962158857
-
dba Poudre Valley Hospital
- General Acute Care Hospital
- Fort Collins, CO
- NPI 1073172094
-
dba Poudre Valley Hospital
- General Acute Care Hospital
- Fort Collins, CO
- NPI 1093374001
-
dba Poudre Valley Hospital
- General Acute Care Hospital
- Fort Collins, CO
- NPI 1093374092
-
dba Poudre Valley Hospital
- General Acute Care Hospital
- Fort Collins, CO
- NPI 1114586278
-
dba Poudre Valley Hospital
- General Acute Care Hospital
- Fort Collins, CO
- NPI 1184283103
-
dba UCHealth Lifeline
- General Acute Care Hospital
- Aurora, CO
- NPI 1225610389
-
dba Poudre Valley Hospital
- General Acute Care Hospital
- Windsor, CO
- NPI 1467011619
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1629936000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775174400000",
"number": "1366119356",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "221 E 29TH ST STE 202",
"city": "LOVELAND",
"state": "CO",
"postal_code": "805382746",
"telephone_number": "970-203-7050",
"fax_number": "970-203-7055"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "221 E 29TH ST STE 202",
"city": "LOVELAND",
"state": "CO",
"postal_code": "805382746",
"telephone_number": "970-203-7050",
"fax_number": "970-203-7055"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BROCK",
"first_name": "LEIGHANN",
"middle_name": "MARIE",
"name_prefix": "Mrs.",
"credential": "AGACNP-BC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-08-26",
"last_updated": "2026-04-03",
"certification_date": "2026-04-03",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "CO",
"license": "APN.0995776-NP",
"primary": true
},
{
"code": "363LG0600X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Gerontology",
"state": "CO",
"license": "APN.0995776-NP",
"primary": false
},
{
"code": "363LA2100X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Acute Care",
"state": "CO",
"license": "APN.0995776-NP",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Loveland, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 3, 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.