1. Home
  2. Directory
  3. Colorado
  4. Aurora
  5. Counselor
  6. NPI Profile

WILLIAM KOSCIELNY
NPI 1124354741
Counselor - Mental Health in Aurora, CO

Active since November 02, 2009
11059 E BETHANY DR STE 200, AURORA, CO 80014(303) 617-2300(303) 617-2397 Get Directions Write a Review

NPPES record last updated: November 2, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William Koscielny NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM KOSCIELNY (NPI 1124354741) is an individual mental health provider in Aurora, Colorado and active in the NPI registry since November 2009.

NPPES Registry Identity

NPI1124354741
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameWILLIAM KOSCIELNY
Location Address11059 E BETHANY DR STE 200Aurora, CO 80014-2637
Mailing Address11059 E Bethany Dr Ste 200Aurora, CO 80014-2637 · (303) 617-2300 · Fax (303) 617-2397
Phone(303) 617-2300
Fax(303) 617-2397
Sole ProprietorNo
Enumeration DateNovember 2, 2009
✔ NPI 1124354741 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
11059 E BETHANY DR STE 200, Aurora, CO 80014
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. ALEJANDRA OROZCO HUDON MFTI
Marriage & Family Therapist
11059 E BETHANY DR STE 200, AURORA MENTAL HEALTH CENTER
AURORA, CO 80014
Arapahoe County (013) 036-1723
MAGALY ULATE
Psychologist
11059 E BETHANY DR STE 200
AURORA, CO 80014
Arapahoe County (303) 617-2300
DR. NANCY R. SHARPE MD
Psychiatry & Neurology (Psychiatry)
11059 E BETHANY DR STE 200
AURORA, CO 80014
Arapahoe County (303) 617-2300
ROBERT COLE
Case Manager/Care Coordinator
11059 E BETHANY DR STE 200
AURORA, CO 80014
Arapahoe County (303) 617-2300
CANDIDA YOLANDA BERUMEN
Nurse's Aide
11059 E BETHANY DR STE 200
AURORA, CO 80014
Arapahoe County (303) 617-2300
GENA MARLI GILLHAM
Contractor
11059 E BETHANY DR STE 200
AURORA, CO 80014
Arapahoe County (303) 617-2300
FOUZIA ABDI
Case Manager/Care Coordinator
11059 E BETHANY DR STE 200
AURORA, CO 80014
Arapahoe County (303) 617-2300
RICHARD AUDSLEY
Student in an Organized Health Care Education/Training Program
11059 E BETHANY DR STE 200
AURORA, CO 80014
Arapahoe County (303) 617-2300

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Koscielny's NPI number?

The NPI number for William Koscielny is 1124354741. It was assigned to this individual provider in the NPPES registry on November 2, 2009.

Where is William Koscielny located?

William Koscielny practices at 11059 E Bethany Dr Ste 200, Aurora, CO 80014. The listed phone number is (303) 617-2300.

What is William Koscielny's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for William Koscielny was last updated on November 2, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.