Active NPI
Jennifer Nichole Warren, CRNA
- Certified Registered Nurse Anesthetist
- Aurora, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- APN.0996253-CRNA
- Practice address
- 12605 E 16TH Ave
Aurora, CO 80045-2545 - Phone
- (720) 848-0000
- NPI assigned
- Jun 10, 2009
- Last updated
- Dec 22, 2025
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | APN.0996253-CRNA | CO | Primary |
| Certified Registered Nurse Anesthetist | 367500000X | 201445 | NC |
Addresses
Primary practice location
12605 E 16TH Ave
Aurora, CO 80045-2545
Mailing address
PO Box 110429
Aurora, CO 80042-0429
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, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
10520 El Diente CT
Suite a
Englewood, CO 80112-2656
Phone (720) 524-1001
12605 E 16TH Ave
Uchealth Anschutz Medical Campus
Aurora, CO 80045-2545
Phone (720) 848-0000
3455 Lutheran Pkwy
Wheat Ridge, CO 80033-6028
Phone (303) 422-9438
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| APN.0996253-CRNA | CO | MD | Certified Registered Nurse Anesthetist |
| 201445 | NC | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Arlington Anesthesia Group, PLLC | Anesthesiology | Current | Accepting new patients |
| Anesthesia of the Rocky Mountains, LLC | Anesthesiology | Current | Accepting new patients |
| Physician Anesthesia Services PC | Anesthesiology | Current | Accepting new patients |
| US Anesthesia Partners of Colorado Inc. | Anesthesiology | Current | Accepting new patients |
| University Physicians, Incorporated | Past | Accepting new patients |
Locations
13123 E 16th Ave
Aurora, CO 80045
Phone (720) 777-3846
12605 E 16th Ave
Aurora, CO 80045
Phone (720) 848-0006
12605 E 16th Ave
#B113
Aurora, CO 80045
Phone (720) 848-4000
1699 Medical Center Pt
Colorado Springs, CO 80907
Phone (719) 387-2144
100 Cook St
Ste 500
Denver, CO 80206
Phone (720) 516-9373
175 Inverness Dr W
Ste 400
Englewood, CO 80112
Phone (720) 516-9916
10520 El Diente Ct
Ste A
Englewood, CO 80112
Phone (720) 414-5310
333 W Hampden Ave
Ste 600
Englewood, CO 80110
Phone (303) 761-5646
175 Inverness Dr W
Ste 200
Englewood, CO 80112
Phone (303) 848-0000
7700 S Broadway
Littleton, CO 80122
Phone (303) 269-4786
8300 W 38th Ave
Wheat Ridge, CO 80033
Phone (303) 425-2015
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Anesthesiology Physician
- Golden, CO
- NPI 1861476590
-
dba CU Medicine
- Internal Medicine Physician
- Aurora, CO
- NPI 1962461889
-
- Anesthesiology Physician
- Colorado Springs, CO
- NPI 1245547850
-
- Anesthesiology Physician
- Greenwood Village, CO
- NPI 1922365782
-
dba Moh's Histo Lab
- Clinical Medical Laboratory
- Aurora, CO
- NPI 1396793899
Hospital & facility affiliations 28
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Highlands Ranch, CO
- NPI 1891294518
-
dba UCHealth Emergency Room - Arvada
- General Acute Care Hospital
- Arvada, CO
- NPI 1013407865
-
- General Acute Care Hospital
- Boulder, CO
- NPI 1063071033
-
- General Acute Care Hospital
- Lone Tree, CO
- NPI 1063072932
-
- General Acute Care Hospital
- Denver, CO
- NPI 1083274930
-
- General Acute Care Hospital
- Denver, CO
- NPI 1154980118
-
- General Acute Care Hospital
- Lone Tree, CO
- NPI 1265092126
-
- General Acute Care Hospital
- Highlands Ranch, CO
- NPI 1285293274
-
- General Acute Care Hospital
- Lone Tree, CO
- NPI 1306406285
-
- General Acute Care Hospital
- Denver, CO
- NPI 1356901235
-
dba UCHealth Emergency Room - Thornton
- General Acute Care Hospital
- Thornton, CO
- NPI 1366932162
-
- General Acute Care Hospital
- Denver, CO
- NPI 1386267714
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1244592000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1766361600000",
"number": "1487881918",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 110429",
"city": "AURORA",
"state": "CO",
"postal_code": "800420429"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "12605 E 16TH AVE",
"city": "AURORA",
"state": "CO",
"postal_code": "800452545",
"telephone_number": "720-848-0000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WARREN",
"first_name": "JENNIFER",
"middle_name": "NICHOLE",
"name_prefix": "Miss",
"credential": "CRNA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2009-06-10",
"last_updated": "2025-12-22",
"certification_date": "2025-12-22",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "CO",
"license": "APN.0996253-CRNA",
"primary": true
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "NC",
"license": "201445",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Aurora, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 22, 2025; 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.