Jan Veselak
NPI 1366622821 · Addiction (Substance Use Disorder) Counselor · Aurora, CO
Jan Veselak is a Addiction (Substance Use Disorder) Counselor provider in Aurora, CO (NPI 1366622821).
Provider details
- NPI number
- 1366622821
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 136 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2007-11-13
- Last updated
- 2007-11-13
Frequently asked questions
- What is Jan Veselak's NPI number?
- Jan Veselak's National Provider Identifier (NPI) is 1366622821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jan Veselak's specialty?
- Jan Veselak is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Jan Veselak located?
- Jan Veselak's practice location on file with NPPES is 1450 S Havana St, Aurora, CO 80012-4018.
- What is Jan Veselak's phone number?
- The practice phone number listed in the NPPES registry for Jan Veselak is (303) 718-6853.
- Is Jan Veselak's NPI active?
- Yes — Jan Veselak's NPI (1366622821) is active in the NPPES registry as of the last update on 2007-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.