NPPES file of Aug 9, 2026

Steven Mark Fenwick, PH.D, LMHC, CDP

Addiction (Substance Use Disorder) Counselor · Olympia, WA

Steven Mark Fenwick, PH.D, LMHC, CDP is an addiction (substance use disorder) counselor with a practice address in Olympia, Washington, and NPI 1790894483, issued on Aug 29, 2006. Check the license (Washington CP00002215, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1790894483
Name
Steven Mark Fenwick
Credential
PH.D, LMHC, CDP
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License numbers
CP00002215 WA
LH00005236 WA
Self-reported in NPPES; status is on the state search
Practice location
222 Kenyon St NW Ste 14, Olympia, WA 98502
Phone
(360) 867-1877
Enumerated
Aug 29, 2006
Record last updated
Sep 11, 2025
Medicare enrollment
Enrolled (PECOS I20240320001353); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest addiction (substance use disorder) counselor records → All 4,416 in Washington → Look up another NPI →

Verify Steven Mark Fenwick in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license CP00002215    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

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Steven Mark Fenwick among 4,416 addiction (substance use disorder) counselor records in Washington

Steven Mark Fenwick, PH.D, LMHC, CDP is one of 4,416 addiction (substance use disorder) counselor records with a practice address in Washington. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 98% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileYes · under 1% of these records are
  • Graduated1998 · median 2016 among the 19 with a school on file
  • Record last updated2025 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

65 addiction (substance use disorder) counselor records list a practice address in Olympia

They are 65 of the 5,034 NPPES records with a practice address in Olympia, and 4,416 addiction (substance use disorder) counselor records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,416 in Washington → Every provider in Olympia → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Thierry Buckner, CDPOlympia, WA 985021225567415
  2. Jenna Cook, CDPTOlympia, WA 985021689110678
  3. Kaila Eichhorn, BS, CDPOlympia, WA 985021093172066
  4. Richard HurleyOlympia, WA 985021700257300
  5. Cortney Jensen, CDPTOlympia, WA 985021477113041
  6. Sandra KozlowskiOlympia, WA 985021851847206
  7. Thomas LalondeOlympia, WA 985021942673686
  8. Jami Lott, CDPTOlympia, WA 985021669833281

Common questions

What is Steven Mark Fenwick, PH.D, LMHC, CDP's NPI number?

Steven Mark Fenwick, PH.D, LMHC, CDP's National Provider Identifier (NPI) is 1790894483, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Steven Mark Fenwick, PH.D, LMHC, CDP located?

The NPPES record lists a practice address at 222 Kenyon St NW Ste 14, Olympia, WA, 98502. Phone: (360) 867-1877. Providers update this record themselves, so call before visiting.

How can I verify Steven Mark Fenwick, PH.D, LMHC, CDP's license?

NPPES lists Washington license number CP00002215, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.