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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

CLAIRE WALLACE STEFFEK LPCC
NPI 1336064385
Counselor - Mental Health in Lakewood, CO

Active since August 11, 2026
5300 W ALAMEDA AVE, LAKEWOOD, CO 80226(720) 762-5284 Get Directions Write a Review

NPPES record added: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Claire Wallace Steffek Lpcc NPPES

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

CLAIRE WALLACE STEFFEK LPCC (NPI 1336064385) is an individual mental health provider in Lakewood, Colorado, licensed in Colorado (LPCC.0024041) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1336064385
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameCLAIRE WALLACE STEFFEKCredential: LPCC
Location Address5300 W ALAMEDA AVELakewood, CO 80226-3606
Mailing Address4400 S Monaco St Apt 935Denver, CO 80237-3453 · (972) 742-0515
Phone(720) 762-5284
Sole ProprietorNo
Enumeration DateAugust 11, 2026
NPPES CertifiedAugust 10, 2026
✔ NPI 1336064385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in CO · LPCC.0024041
5300 W ALAMEDA AVE, Lakewood, CO 80226
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Other Providers at the Same Location NPPES 7

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

COMPREHENSIVE BEHAVIORAL HEALTH CENTER LLC
Clinic/Center (Rehabilitation, Substance Use Disorder)
5300 W ALAMEDA AVE
LAKEWOOD, CO 80226
Jefferson County (303) 885-4774
KRISTINA C MARTINEZ LPN
Licensed Practical Nurse
5300 W ALAMEDA AVE
LAKEWOOD, CO 80226
Jefferson County (720) 762-5284
RACHELLE ERIN CLENDENNEN LPN
Licensed Practical Nurse
5300 W ALAMEDA AVE
LAKEWOOD, CO 80226
Jefferson County (720) 762-5284
ASUSENA DIAZ-NUNEZ
Licensed Practical Nurse
5300 W ALAMEDA AVE
LAKEWOOD, CO 80226
Jefferson County (720) 762-5284
MELISSA MONTOYA
Counselor (Addiction (Substance Use Disorder))
5300 W ALAMEDA AVE
LAKEWOOD, CO 80226
Jefferson County (720) 762-5284
HARMONY NICHOLE GREGG LPN
Licensed Practical Nurse
5300 W ALAMEDA AVE
LAKEWOOD, CO 80226
Jefferson County (720) 762-5284
COMPREHENSIVE BEHAVIORAL HEALTH CENTER LLC
Clinic/Center (Rehabilitation, Substance Use Disorder)
5300 W ALAMEDA AVE
LAKEWOOD, CO 80226
Jefferson County (720) 762-5284

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 Claire Steffek's NPI number?

The NPI number for Claire Steffek is 1336064385. It was assigned to this individual provider in the NPPES registry on August 11, 2026.

Where is Claire Steffek located?

Claire Steffek practices at 5300 W Alameda Ave, Lakewood, CO 80226. The listed phone number is (720) 762-5284.

What is Claire Steffek'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 Claire Steffek was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.