Active NPI
Robert Gregg Nelson, CRNA
- Certified Registered Nurse Anesthetist
- Colorado Springs, CO
National Provider Identifier
1285465500
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- 148555
- Practice address
- 1650 Cochrane Cir
Colorado Springs, CO 80913-4613 - Phone
- (801) 791-6783
- NPI assigned
- Aug 8, 2024
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | 1168232 | TX | |
| Certified Registered Nurse Anesthetist | 367500000X | 148555 | CO | Primary |
Addresses
Primary practice location
1650 Cochrane Cir
Colorado Springs, CO 80913-4613
Mailing address
4720 Malcom CT
Colorado Springs, CO 80920-7134
Phone (801) 791-6783
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CO
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2024
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
2695 Rocky Mountain Ave
Suite 150
Loveland, CO 80538-8702
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 1168232 | TX | MD | Anesthesiology Physician |
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.
-
dba UCHealth Medical Group
- General Practice Physician
- Loveland, CO
- NPI 1225356868
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1723075200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781654400000",
"number": "1285465500",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4720 MALCOM CT",
"city": "COLORADO SPRINGS",
"state": "CO",
"postal_code": "809207134",
"telephone_number": "801-791-6783"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1650 COCHRANE CIR",
"city": "COLORADO SPRINGS",
"state": "CO",
"postal_code": "809134613",
"telephone_number": "801-791-6783"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NELSON",
"first_name": "ROBERT",
"middle_name": "GREGG",
"name_prefix": "Dr.",
"credential": "CRNA",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2024-08-08",
"last_updated": "2026-06-17",
"certification_date": "2026-06-17",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "TX",
"license": "1168232",
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "CO",
"license": "148555",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Colorado Springs, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.