Ritsu Itoi, LMHC
Counselor · Seattle, WA
Ritsu Itoi, LMHC is a counselor with a practice address in Seattle, Washington, and NPI 1023511938, issued on Mar 16, 2018. Check the license (Washington LH60830947, 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.
- Name
- Ritsu Itoi
- Credential
- LMHC
- Primary taxonomy
- Counselor 101Y00000X
- License number
- LH60830947 WA
Self-reported in NPPES; status is on the state search - Practice location
- 18 W Mercer St Ste 380, Seattle, WA 98119
- Phone
- (206) 337-6300
- Enumerated
- Mar 16, 2018
- Record last updated
- Mar 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest counselor records → All 11,350 in Washington → Look up another NPI →
Also registered at 18 W Mercer St Ste 380
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Casilda Jennings Vigil, ARNPPsychiatric/Mental Health Nurse Practitioner1902981962
- Todd Morrissey, MAMental Health Counselor1093211781
- Sarah ValrejeanMental Health Counselor1285110841
Verify Ritsu Itoi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license LH60830947Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ritsu Itoi among 11,350 counselor records in Washington
Ritsu Itoi, LMHC is one of 11,350 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 2018, is newer than 27% of them.
- NPI issued2018 · 27% of these records are older, 66% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2020 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101Y00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,278 counselor records list a practice address in Seattle
They are 2,278 of the 41,956 NPPES records with a practice address in Seattle, and 11,350 counselor records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11,350 in Washington → Every provider in Seattle → Counselor nationwide →
The 8 counselor records with the nearest ZIP codes
- Alexandra AppelSeattle, WA 981191134840846
- Baine Craft, PHD, MSSeattle, WA 981191023801362
- Jessica HoeSeattle, WA 981191386423432
- Rachel SlaterSeattle, WA 981191013746122
- Shannon Wittevrongel, LMHCSeattle, WA 981191861870941
- Mohamed AliSeattle, WA 981181205762879
- Chloe FlynnSeattle, WA 981181447082219
- Armin GhasemianSeattle, WA 981181073409439
Common questions
What is Ritsu Itoi, LMHC's NPI number?
Ritsu Itoi, LMHC's National Provider Identifier (NPI) is 1023511938, issued on Mar 16, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Ritsu Itoi, LMHC located?
The NPPES record lists a practice address at 18 W Mercer St Ste 380, Seattle, WA, 98119. Phone: (206) 337-6300. Providers update this record themselves, so call before visiting.
How can I verify Ritsu Itoi, LMHC's license?
NPPES lists Washington license number LH60830947, 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.