Gretchen Koenig, LMFT
NPI 1457478968 · Marriage & Family Therapist · Lakewood, CO
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gretchen Koenig, LMFT is a Marriage & Family Therapist provider in Lakewood, CO (NPI 1457478968).
Provider details
- NPI number
- 1457478968
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- LF61507765 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 435 Nw Liberty RdPoulsbo, WA 98370-8303Phone: (720) 468-7161
Registry dates
- Enumerated
- 2007-03-22
- Last updated
- 2025-05-19
- Certified
- 2025-05-19
Frequently asked questions
- What is Gretchen Koenig's NPI number?
- Gretchen Koenig's National Provider Identifier (NPI) is 1457478968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Koenig's specialty?
- Gretchen Koenig is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Gretchen Koenig located?
- Gretchen Koenig's practice location on file with NPPES is 98 Wadsworth Blvd # 1273267, Lakewood, CO 80226-1550.
- What is Gretchen Koenig's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Koenig is (720) 468-7161.
- Does Gretchen Koenig accept Medicare?
- Gretchen Koenig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gretchen Koenig's NPI active?
- Yes — Gretchen Koenig's NPI (1457478968) is active in the NPPES registry as of the last update on 2025-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.