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MR. DONALD LEON KOLLAK CAC II
NPI 1982948758
Counselor - Addiction (Substance Use Disorder) in Commerce City, CO

Active since November 19, 2012
7373 BIRCH ST, COMMERCE CITY, CO 80022(303) 412-3962 Get Directions Write a Review

NPPES record last updated: November 19, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Donald Leon Kollak Cac Ii NPPES

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

MR. DONALD LEON KOLLAK CAC II (NPI 1982948758) is an individual addiction (substance use disorder) provider in Commerce City, Colorado, licensed in Colorado (3838) and active in the NPI registry since November 2012.

NPPES Registry Identity

NPI1982948758
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMR. DONALD LEON KOLLAKCredential: CAC II
Location Address7373 BIRCH STCommerce City, CO 80022-1446
Mailing Address7373 Birch StCommerce City, CO 80022-1446
Phone(303) 412-3962
Sole ProprietorYes
Enumeration DateNovember 19, 2012
✔ NPI 1982948758 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in CO · 3838
7373 BIRCH ST, Commerce City, CO 80022
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Other Providers at the Same Location NPPES 6

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

MR. KENNETH CHARLES SAWYER IV CAC II, BS
Counselor (Addiction (Substance Use Disorder))
7373 BIRCH ST
COMMERCE CITY, CO 80022
Adams County (303) 412-3945
MRS. CARROLL L ALLEY CAC III
Counselor (Addiction (Substance Use Disorder))
7373 BIRCH ST
COMMERCE CITY, CO 80022
Adams County (303) 412-3965
CAITLIN SCHADE
Counselor (Addiction (Substance Use Disorder))
7373 BIRCH ST
COMMERCE CITY, CO 80022
Adams County (303) 412-3960
RACHEL CASSANDRA MARTINEZ B.A.
Counselor (Addiction (Substance Use Disorder))
7373 BIRCH ST
COMMERCE CITY, CO 80022
Adams County (303) 412-3960
KRISTI DOAN MA, LAC
Counselor (Addiction (Substance Use Disorder))
7373 BIRCH ST
COMMERCE CITY, CO 80022
Adams County (303) 412-3972
MR. CHRISTIAN NELSON MA, CAC-II
Counselor (Addiction (Substance Use Disorder))
7373 BIRCH ST
COMMERCE CITY, CO 80022
Adams County (303) 412-3963

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 Donald Kollak's NPI number?

The NPI number for Donald Kollak is 1982948758. It was assigned to this individual provider in the NPPES registry on November 19, 2012.

Where is Donald Kollak located?

Donald Kollak practices at 7373 Birch St, Commerce City, CO 80022. The listed phone number is (303) 412-3962.

What is Donald Kollak's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Donald Kollak was last updated on November 19, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.