NPPES file of Aug 9, 2026

Johnathan Samuel Detwiler, LMHC

Mental Health Counselor · Vancouver, WA

Johnathan Samuel Detwiler, LMHC is a mental health counselor with a practice address in Vancouver, Washington, and NPI 1558829457, issued on Mar 10, 2019. Check the license (Washington LH61055500, 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
1558829457
Name
Johnathan Samuel Detwiler
Credential
LMHC
Primary taxonomy
Mental Health Counselor 101YM0800X
License numbers
LH61055500 WA
39003508A IN
C5666 OR
Self-reported in NPPES; status is on the state search
Practice location
816 NE 87TH Ave, Vancouver, WA 98664
Phone
(360) 566-4432
Enumerated
Mar 10, 2019
Record last updated
Sep 23, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 816 NE 87TH Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Dennis Herling, LMHCAMental Health Counselor1568321008
  2. Molly Rhoades, MSWCounselor1104713650
  3. Angella Tembo, LSWAICSocial Worker1134985948

Verify Johnathan Samuel Detwiler 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 LH61055500
    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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Johnathan Samuel Detwiler among 18,094 mental health counselor records in Washington

Johnathan Samuel Detwiler, LMHC is one of 18,094 mental health counselor records with a practice address in Washington. 4% 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 2019, is newer than 59% of them.

  • NPI issued2019 · 59% of these records are older, 35% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2025 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

999 mental health counselor records list a practice address in Vancouver

They are 999 of the 10,772 NPPES records with a practice address in Vancouver, and 18,094 mental health counselor records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 mental health counselor records with the nearest ZIP codes

  1. Michelle Drake, MA, LMHCVancouver, WA 986641164073698
  2. Connie Gray, LPCVancouver, WA 986641285758201
  3. Linda Grossman, LPC, CADCIII, LMHCVancouver, WA 986641104085430
  4. Dennis Herling, LMHCAVancouver, WA 986641568321008
  5. Marie-Pierre Higgins, MSW, CDP, LICSWAVancouver, WA 986641093118382
  6. David HutchisonVancouver, WA 986641184013393
  7. Mary WallaceVancouver, WA 986641255760898
  8. Ksenia Zhilyaeva, LMHCVancouver, WA 986641316460900

Common questions

What is Johnathan Samuel Detwiler, LMHC's NPI number?

Johnathan Samuel Detwiler, LMHC's National Provider Identifier (NPI) is 1558829457, issued on Mar 10, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Johnathan Samuel Detwiler, LMHC located?

The NPPES record lists a practice address at 816 NE 87TH Ave, Vancouver, WA, 98664. Phone: (360) 566-4432. Providers update this record themselves, so call before visiting.

How can I verify Johnathan Samuel Detwiler, LMHC's license?

NPPES lists Washington license number LH61055500, 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.

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.