M. OKONIEWSKI LLC
NPI 1992656151
Counselor - Mental Health in Denver, CO

Q: What is M. Okoniewski LLC's NPI number?

The NPI number for M. Okoniewski LLC is 1992656151. It was assigned to this organization in the NPPES registry on February 4, 2026.

Q: What is M. Okoniewski LLC's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for M. Okoniewski LLC was last updated on February 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.

Active since February 04, 2026

825 N LOGAN ST, DENVER, CO 80203(920) 676-0994 Get Directions Write a Review

NPPES record last updated: February 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About M. Okoniewski Llc NPPES

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

M. OKONIEWSKI LLC (NPI 1992656151) is a healthcare organization registered as a mental health in Denver, Colorado and active in the NPI registry since February 2026. The organization lists Maggie J Okoniewski, Owner/ Therapist, as its authorized official.

NPPES Registry Identity

NPI1992656151

Entity TypeOrganization

Primary Taxonomy101YM0800X

Legal Business NameM. OKONIEWSKI LLC

Location Address825 N LOGAN STDenver, CO 80203-3114

Mailing Address825 N Logan StDenver, CO 80203-3114

Phone(920) 676-0994

Organization SubpartNo

Authorized OfficialMaggie J OkoniewskiOwner/ Therapist · (920) 676-0994

Enumeration DateFebruary 4, 2026

Last NPPES UpdateFebruary 13, 2026

NPPES CertifiedFebruary 13, 2026

✔ NPI 1992656151 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

825 N LOGAN ST, Denver, CO 80203

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

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

NATALIE ESTELLE NOWAK RD

Dietitian, Registered

825 N LOGAN ST
DENVER, CO 80203

Denver County (720) 772-7115

DENVER COUPLES CENTER

Marriage & Family Therapist

825 N LOGAN ST
DENVER, CO 80203

Denver County (720) 464-1510

MAGGIE OKONIEWSKI LSW

Social Worker

825 N LOGAN ST
DENVER, CO 80203

Denver County (720) 423-1111

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 M. Okoniewski LLC's NPI number?

The NPI number for M. Okoniewski LLC is 1992656151. It was assigned to this organization in the NPPES registry on February 4, 2026.

Where is M. Okoniewski LLC located?

M. Okoniewski LLC is located at 825 N Logan St, Denver, CO 80203. The listed phone number is (920) 676-0994.

What is M. Okoniewski LLC'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 M. Okoniewski LLC was last updated on February 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.