NPPES file of Aug 9, 2026

Mareth Chromey, LMHC

Mental Health Counselor · Vancouver, WA

Mareth Chromey, LMHC is a mental health counselor with a practice address in Vancouver, Washington, and NPI 1356767941, issued on Mar 6, 2014. Check the license (Washington LH00008578, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1356767941
Name
Mareth Chromey
Credential
LMHC
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
LH00008578 WA
Self-reported in NPPES; status is on the state search
Practice location
2103 NE 129TH St Ste 101, Vancouver, WA 98686
Phone
(360) 574-9303
Enumerated
Mar 6, 2014
Record last updated
Mar 14, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20250219001177); 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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Also registered at 2103 NE 129TH St Ste 101

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

  1. Tamara Allison, LICSWClinical Social Worker1598387631
  2. Melissa Carroll, LICSWClinical Social Worker1427404813
  3. Mary Fleming, LICSWClinical Social Worker1154134526
  4. Katherine Ham, LPC, LMHC, NBCCMental Health Counselor1023204997
  5. Janet Harper, LMHCMental Health Counselor1184288029
  6. Nacole HolmesSocial Worker1972032449

Verify Mareth Chromey 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 LH00008578
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Western Psychological And Counseling Services LLCVancouver, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mareth Chromey among 18,094 mental health counselor records in Washington

Mareth Chromey, 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. Its NPI, issued in 2014, is newer than 33% of them.

  • NPI issued2014 · 33% of these records are older, 63% newer
  • In a Medicare fileYes · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 7% of these records are
  • Graduated2001 · median 2014 among the 1,240 with a school on file
  • Record last updated2014 · 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.

The 8 mental health counselor records with the nearest ZIP codes

  1. Michell BrockmanVancouver, WA 986861063948685
  2. Jamie Califf, LMHC, NCCVancouver, WA 986861447779004
  3. Deborah Duboff, MSVancouver, WA 986861356456909
  4. Rebecca FosterVancouver, WA 986861780957258
  5. Carrie Grove, MACVancouver, WA 986861265955645
  6. Katherine Ham, LPC, LMHC, NBCCVancouver, WA 986861023204997
  7. Trisha MedinaVancouver, WA 986861689871048
  8. Timothy Obrien, LMHCVancouver, WA 986861508968637

Common questions

What is Mareth Chromey, LMHC's NPI number?

Mareth Chromey, LMHC's National Provider Identifier (NPI) is 1356767941, issued on Mar 6, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Mareth Chromey, LMHC located?

The NPPES record lists a practice address at 2103 NE 129TH St Ste 101, Vancouver, WA, 98686. Phone: (360) 574-9303. Providers update this record themselves, so call before visiting.

How can I verify Mareth Chromey, LMHC's license?

NPPES lists Washington license number LH00008578, 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. Medicare files from data.cms.gov. 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.