Irena Vlcek, MD
NPI 1194703892 · Psychiatry Physician · Littleton, CO
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irena Vlcek, MD is a Psychiatry Physician provider in Littleton, CO (NPI 1194703892).
Provider details
- NPI number
- 1194703892
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 47715 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 8031 Campus DeliveryFort Collins, CO 80523-8031Phone: (970) 491-7121Fax: (970) 491-6965
Registry dates
- Enumerated
- 2006-01-04
- Last updated
- 2025-11-13
- Certified
- 2025-11-13
Frequently asked questions
- What is Irena Vlcek's NPI number?
- Irena Vlcek's National Provider Identifier (NPI) is 1194703892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irena Vlcek's specialty?
- Irena Vlcek is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Irena Vlcek located?
- Irena Vlcek's practice location on file with NPPES is 5500 S Sycamore St, Littleton, CO 80120-1132.
- What is Irena Vlcek's phone number?
- The practice phone number listed in the NPPES registry for Irena Vlcek is (303) 730-8858.
- Does Irena Vlcek accept Medicare?
- Irena Vlcek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irena Vlcek's NPI active?
- Yes — Irena Vlcek's NPI (1194703892) is active in the NPPES registry as of the last update on 2025-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.