IndividualActive
William Koscielny
NPI 1124354741 · Mental Health Counselor · Aurora, CO
William Koscielny is a Mental Health Counselor provider in Aurora, CO (NPI 1124354741).
Provider details
- NPI number
- 1124354741
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
83% 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
11059 E Bethany Dr Ste 200
Aurora, CO 80014-2637
Phone: (303) 617-2300
Fax: (303) 617-2397
Street-level locationGet directions
Mailing address
11059 E Bethany Dr Ste 200
Aurora, CO 80014-2637
Registry dates
- Enumerated
- 2009-11-02
- Last updated
- 2009-11-02
Frequently asked questions
- What is William Koscielny's NPI number?
- William Koscielny's National Provider Identifier (NPI) is 1124354741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Koscielny's specialty?
- William Koscielny is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Koscielny located?
- William Koscielny's practice location on file with NPPES is 11059 E Bethany Dr Ste 200, Aurora, CO 80014-2637.
- What is William Koscielny's phone number?
- The practice phone number listed in the NPPES registry for William Koscielny is (303) 617-2300.
- Is William Koscielny's NPI active?
- Yes — William Koscielny's NPI (1124354741) is active in the NPPES registry as of the last update on 2009-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.