Steven Fenwick, PH.D, LMHC, CDP
NPI 1790894483 · Addiction (Substance Use Disorder) Counselor · Olympia, WA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Fenwick, PH.D, LMHC, CDP is a Addiction (Substance Use Disorder) Counselor provider in Olympia, WA (NPI 1790894483).
Provider details
- NPI number
- 1790894483
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- PH.D, LMHC, CDP
- Sex
- Male
- Sole proprietor
- Yes
- License
- CP00002215 (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
1 documented practice location
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
Registry dates
- Enumerated
- 2006-08-29
- Last updated
- 2025-09-11
Frequently asked questions
- What is Steven Fenwick's NPI number?
- Steven Fenwick's National Provider Identifier (NPI) is 1790894483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Fenwick's specialty?
- Steven Fenwick is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Steven Fenwick located?
- Steven Fenwick's practice location on file with NPPES is 222 Kenyon St Nw Ste 14, Olympia, WA 98502-4553.
- What is Steven Fenwick's phone number?
- The practice phone number listed in the NPPES registry for Steven Fenwick is (360) 867-1877.
- Does Steven Fenwick accept Medicare?
- Steven Fenwick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Fenwick's NPI active?
- Yes — Steven Fenwick's NPI (1790894483) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.