1. Home
  2. Directory
  3. Colorado
  4. Lakewood
  5. Marriage Family Therapist
  6. NPI Profile

GRETCHEN KOENIG LMFT
NPI 1457478968
Marriage & Family Therapist in Lakewood, CO

Active since March 22, 2007PECOS EnrolledAccepts Medicare Assignment
98 WADSWORTH BLVD # 1273267, LAKEWOOD, CO 80226(720) 468-7161 Get Directions Write a Review

NPPES record last updated: May 19, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 19, 2025, Nov 4, 2024, Feb 13, 2021 (3 updates tracked since 2021).

About Gretchen Koenig Lmft NPPES

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

GRETCHEN KOENIG LMFT (NPI 1457478968) is an individual marriage & family therapist in Lakewood, Colorado, licensed in Colorado (0001652) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Poulsbo, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1457478968
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameGRETCHEN KOENIGCredential: LMFT
Location Address98 WADSWORTH BLVD # 1273267Lakewood, CO 80226-1550
Mailing Address435 Nw Liberty RdPoulsbo, WA 98370-8303 · (720) 468-7161
Phone(720) 468-7161
Sole ProprietorYes
Medical School CMSOtherGraduated 1998
Enumeration DateMarch 22, 2007
Last NPPES UpdateMay 19, 20253 updates tracked since enumeration
NPPES CertifiedMay 19, 2025
✔ NPI 1457478968 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
Licenses✔ Licensed in CO · 0001652✔ Licensed in WA · LF61507765
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
98 WADSWORTH BLVD # 1273267, Lakewood, CO 80226
Open in Google Maps ↗

Secondary Practice Location 1

Location 1435 NW Liberty RdPoulsbo, WA 98370-8303 · Phone (720) 468-7161

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gretchen Koenig Lmft is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2769992544
PECOS Enrollment IDI20250610003512
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 Gretchen Koenig's NPI number?

The NPI number for Gretchen Koenig is 1457478968. It was assigned to this individual provider in the NPPES registry on March 22, 2007.

Where is Gretchen Koenig located?

Gretchen Koenig practices at 98 Wadsworth Blvd # 1273267, Lakewood, CO 80226. The listed phone number is (720) 468-7161.

What is Gretchen Koenig's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Gretchen Koenig enrolled in Medicare?

Yes. Gretchen Koenig is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Gretchen Koenig accept?

Health plans from Providence Health Plan list Gretchen Koenig as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gretchen Koenig was last updated on May 19, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.