Active NPI
Igor Huzicka, MD
- Internal Medicine Physician
- Estes Park, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 45014
- Practice address
- 453 E Wonderview Ave Unit 3
Estes Park, CO 80517-8926 - Phone
- (303) 330-4301
- Fax
- (877) 552-1003
- NPI assigned
- Sep 16, 2006
- Last updated
- Jan 8, 2026
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 45014 | CO | Primary |
Addresses
Primary practice location
453 E Wonderview Ave Unit 3
Estes Park, CO 80517-8926
Mailing address
453 E Wonderview Ave Unit 3
Estes Park, CO 80517-8926
Phone (303) 330-4301
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 45014 | Other | CO | STATE LICENSE |
| 62257234 | Medicaid | CO |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CO, UT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 1997
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
11990 Grant St
Suite 302
Northglenn, CO 80233-1101
999 17TH St
Suite 500
Denver, CO 80202-2723
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 45014 | CO | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Alpine Medical Group Colorado PLLC | Internal Medicine | Current | Accepting new patients |
| Uchealth Estes Valley Medical Center | Current | Accepting new patients | |
| Poudre Valley Medical Group, LLC | Current | Accepting new patients | |
| Colorado Hospitalist Services, PLLC | Current | Accepting new patients | |
| Poudre Valley Medical Group, LLC | Current | Accepting new patients | |
| Vail International Physicians Prof LLC | Current | Accepting new patients | |
| Colorado Hospitalist Services, PLLC | Current | Accepting new patients | |
| Utah Regional Hospitalists LLC | Current | Accepting new patients | |
| Utah Regional Hospitalists LLC | Current | Accepting new patients | |
| Inpatient Consultants of Colorado, PC | Internal Medicine | Past | Accepting new patients |
| Southwest Health System Inc | Past | Accepting new patients | |
| Inpatient Consultants of Colorado PC | Internal Medicine | Past | Accepting new patients |
| Philippe G Lopez MD PC | Past | Accepting new patients |
Locations
1400 E Boulder St
Colorado Springs, CO 80909
Phone (719) 365-5120
999 17th St
Ste 500
Denver, CO 80202
Phone (720) 355-0539
501 E Hampden Ave
Englewood, CO 80113
Phone (303) 788-5300
453 E Wonderview Ave
Unit 3
Estes Park, CO 80517
Phone (303) 330-4301
555 Prospect Ave
Estes Park, CO 80517
Phone (970) 586-2200
555 Prospect Ave
Ph
Estes Park, CO 80517
Phone (970) 586-2317
11990 Grant St
Ste 302
Northglenn, CO 80233
Phone (303) 452-2766
3000 N Triumph Blvd
Lehi, UT 84043
Phone (385) 345-3000
5505 S 900 E
Ste 240
Murray, UT 84117
Phone (801) 428-3389
3460 S Pioneer Pkwy
West Valley City, UT 84120
Phone (801) 562-4210
Organizations & group practices 13
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.
-
- Hospitalist Physician
- Englewood, CO
- NPI 1265806178
-
dba UCHealth Medical Group
- General Practice Physician
- Loveland, CO
- NPI 1225356868
-
dba Estes Park Health
- Critical Access Hospital
- Estes Park, CO
- NPI 1154312981
-
- Hospitalist Physician
- Murray, UT
- NPI 1962821223
-
- Health Service Clinic/Center
- Avon, CO
- NPI 1588300990
-
dba Colorado Physicians Partners
- Family Medicine Physician
- Denver, CO
- NPI 1104501873
Internal Medicine
-
- Hospitalist Physician
- Denver, CO
- NPI 1669115747
-
dba UCHealth Medical Group
- General Practice Physician
- Loveland, CO
- NPI 1366763260
-
dba Utah Regional Hospitalists
- Hospitalist Physician
- Idaho Falls, ID
- NPI 1740715507
-
- Hospitalist Physician
- Aurora, CO
- NPI 1720184690
Internal Medicine
-
- Internal Medicine Physician
- Denver, CO
- NPI 1538461256
-
- Critical Care Medicine (Internal Medicine) Physician
- Greenwood Village, CO
- NPI 1871526897
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Estes Park Health
- Critical Access Hospital
- Estes Park, CO
- NPI 1154312981
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1158364800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1767830400000",
"number": "1245336312",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "453 E WONDERVIEW AVE UNIT 3",
"city": "ESTES PARK",
"state": "CO",
"postal_code": "805178926",
"telephone_number": "303-330-4301",
"fax_number": "877-552-1003"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "453 E WONDERVIEW AVE UNIT 3",
"city": "ESTES PARK",
"state": "CO",
"postal_code": "805178926",
"telephone_number": "303-330-4301",
"fax_number": "877-552-1003"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HUZICKA",
"first_name": "IGOR",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-09-16",
"last_updated": "2026-01-08",
"certification_date": "2026-01-08",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CO",
"license": "45014",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "STATE LICENSE",
"identifier": "45014",
"state": "CO"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "62257234",
"state": "CO"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Estes Park, CO
- Hearing & Tinnitus Center of Estes Valley, Inc.
- Sarah Hills, LPC, CACIII, CAI
- Holmes Enterprises, Inc (MedX of Estes)
- Darel John Hulsing, DAREL HULSING,M.D.
- Alisyn Olivia Hummelberg, PT, DPT
- Integrity Chiropractic SC
- International Neural-Renewal Center
- International Neural-Renewal Inc
- Jay Timothy Jirles, CPHT
- Cynthia Marion Johnson, LPC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 8, 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.