Active NPI
Christopher J Kottenstette, PA-C
- Medical Physician Assistant
- Johnstown, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Medical Physician Assistant
- License
- PA 0001157
- Practice address
- 4795 Larimer Pkwy
Johnstown, CO 80534-9021 - Phone
- (970) 342-2220
- Fax
- (970) 342-2221
- NPI assigned
- Nov 14, 2005
- Last updated
- Oct 16, 2026
- 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Medical Physician Assistant | 363AM0700X | PA22070 | CA | |
| Medical Physician Assistant | 363AM0700X | PA 0001157 | CO | Primary |
| Medical Physician Assistant | 363AM0700X | PA2011-0006 | NM | |
| Medical Physician Assistant | 363AM0700X | 7881457-1206 | UT |
Addresses
Primary practice location
4795 Larimer Pkwy
Johnstown, CO 80534-9021
Mailing address
1813 Cheyenne Ave
Loveland, CO 80538-4244
Phone (970) 810-3988
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
- Physician Assistant
- Education
- University of Utah School of Medicine, 1999
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
12596 W Bayaud Ave
Suite 350
Lakewood, CO 80228-2019
Phone (303) 468-7246
1355 S Colorado Blvd
Suite 700
Denver, CO 80222-3325
Phone (303) 468-7246
2696 S Colorado Blvd
Suite 240
Denver, CO 80222-5948
Phone (303) 468-7246
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 1157 | CO | MD | Psychologist |
| PA22070 | CA | MD | Medical Physician Assistant |
| PA 0001157 | CO | MD | Medical Physician Assistant |
| PA2011-0006 | NM | MD | Medical Physician Assistant |
| 7881457-1206 | UT | MD | Medical Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Colorado Spine Institute Professional LLC | Current | Accepting new patients | |
| Colorado Pain Practice, LLC | Current | Accepting new patients | |
| Colorado Pain Practice, PLLC | Current | Accepting new patients | |
| Integrated Medical Consultants | Past | Accepting new patients | |
| Colorado Pain Care, LLC | Past | Accepting new patients | |
| Pain Partners MD LLC | Past | Accepting new patients | |
| Colorado Pain Practice, LLC | Past | Accepting new patients |
Locations
4348 Woodlands Blvd
Ste 100
Castle Rock, CO 80104
Phone (303) 468-7246
1355 S Colorado Blvd
Ste 700
Denver, CO 80222
Phone (303) 277-0700
2696 S Colorado Blvd
Ste 240
Denver, CO 80222
Phone (210) 213-4444
12596 W Bayaud Ave
Ste 350
Lakewood, CO 80228
Phone (303) 468-7246
4795 Larimer Pkwy
Loveland, CO 80534
Phone (970) 342-2220
Interoperability endpoints
- https://api.platform.athenahealth.com/20146/brand/1/csg/1/fhir/r4
- https://fhir4.healow.com/fhir/r4/FFHAED/Endpoint/FFHAED
Organizations & group practices 9
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.
-
- Pain Medicine (Anesthesiology) Physician
- Lakewood, CO
- NPI 1508285776
-
- Orthopaedic Surgery of the Spine Physician
- Johnstown, CO
- NPI 1801208236
-
dba Colorado Pain Care
- Pain Medicine (Anesthesiology) Physician
- Denver, CO
- NPI 1407481740
-
- Pain Medicine (Anesthesiology) Physician
- Castle Rock, CO
- NPI 1568147270
-
- Durable Medical Equipment & Medical Supplies
- Johnstown, CO
- NPI 1215342050
-
- Pain Medicine (Anesthesiology) Physician
- Golden, CO
- NPI 1528400082
-
dba Colorado Pain Care
- Pain Medicine (Anesthesiology) Physician
- Denver, CO
- NPI 1962037572
-
- Interventional Pain Medicine Physician
- Lafayette, CO
- NPI 1720160229
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1131926400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1792108800000",
"number": "1023099348",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1813 CHEYENNE AVE",
"city": "LOVELAND",
"state": "CO",
"postal_code": "805384244",
"telephone_number": "970-810-3988",
"fax_number": "970-810-4315"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4795 LARIMER PKWY",
"city": "JOHNSTOWN",
"state": "CO",
"postal_code": "805349021",
"telephone_number": "970-342-2220",
"fax_number": "970-342-2221"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KOTTENSTETTE",
"first_name": "CHRISTOPHER",
"middle_name": "J",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-11-14",
"last_updated": "2026-10-16",
"certification_date": "2026-10-16",
"status": "A"
},
"taxonomies": [
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "CA",
"license": "PA22070",
"primary": false
},
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "CO",
"license": "PA 0001157",
"primary": true
},
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "NM",
"license": "PA2011-0006",
"primary": false
},
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "UT",
"license": "7881457-1206",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Johnstown, CO
- Kaiser Foundation Health Plan of Colorado (Kaiser Permanente Loveland Medical Offices)
- Kaiser Foundation Health Plan of Colorado (Kaiser Permanente Loveland Medical Offices Laboratory)
- Thomas A Kenigsberg, M.D.
- Heidi Kluth
- Brandy Knudtson
- Joseph Thomas Kraus, AU.D
- Matthew Krizek, DC
- Molly A Lalonde, CPNP
- Paul Anthony Langfield, MS, CHT
- Indira S Lanig, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 16, 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.