NPPES file of Aug 9, 2026

Michelle M. Merzoian, MOTR/L

Occupational Therapist · Longview, WA

Michelle M. Merzoian, MOTR/L is an occupational therapist with a practice address in Longview, Washington, and NPI 1326138454, issued on Oct 12, 2006. Check the license (Washington OT00003065, 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
1326138454
Name
Michelle M. Merzoian
Credential
MOTR/L
Primary taxonomy
Occupational Therapist 225X00000X
License number
OT00003065 WA
Self-reported in NPPES; status is on the state search
Practice location
1230 7TH Ave, Longview, WA 98632
Phone
(360) 575-4855
Enumerated
Oct 12, 2006
Record last updated
Oct 16, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(360) 636-6282
Medicaid ID
7683261 WA
Medicare enrollment
Enrolled (PECOS I20040831001188); 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 occupational therapist records → All 3,083 in Washington → Look up another NPI →

Also registered at 1230 7TH Ave

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

  1. Sara Ardren, P.A.-C.Physician Assistant1992817225
  2. Paul Rhoniel Barbaza, M.D.Family Medicine Physician1972843787
  3. Jennifer Bard, MDFamily Medicine Physician1346348596
  4. Mackenzie BeckerDental Assistant1629866520
  5. Rebecca Becker, M.D.Internal Medicine Physician1881670768
  6. Shanna Behrendsen, D.A.Dental Assistant1669681284

Verify Michelle M. Merzoian 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 OT00003065    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. Kaiser Foundation Health Plan OF The NorthwestLongview, WA

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

Michelle M. Merzoian among 3,083 occupational therapist records in Washington

Michelle M. Merzoian, MOTR/L is one of 3,083 occupational therapist records with a practice address in Washington. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 91% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated1998 · median 2017 among the 320 with a school on file
  • Record last updated2008 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

28 occupational therapist records list a practice address in Longview

They are 28 of the 1,933 NPPES records with a practice address in Longview, and 3,083 occupational therapist records in Washington.

All 3,083 in Washington → Every provider in Longview → Occupational Therapist nationwide →

The 8 occupational therapist records with the nearest ZIP codes

  1. Dawn Belding-Wilson, MOT, OTR/LLongview, WA 986321689952194
  2. Christine Daly, OTLongview, WA 986321780822874
  3. Lindsay Gutting, OTR/LLongview, WA 986321427406164
  4. Lydia KeenLongview, WA 986321518217306
  5. Lorraine Little, OTR/LLongview, WA 986321467701623
  6. Jeannie Poole, O.T.Longview, WA 986321144430398
  7. Vicky Starnes, OTLongview, WA 986321841286846
  8. Andrea Taylor, OTR/LLongview, WA 986321811125453

Common questions

What is Michelle M. Merzoian, MOTR/L's NPI number?

Michelle M. Merzoian, MOTR/L's National Provider Identifier (NPI) is 1326138454, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michelle M. Merzoian, MOTR/L located?

The NPPES record lists a practice address at 1230 7TH Ave, Longview, WA, 98632. Phone: (360) 575-4855. Providers update this record themselves, so call before visiting.

How can I verify Michelle M. Merzoian, MOTR/L's license?

NPPES lists Washington license number OT00003065, 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.

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.