Mary Moss
Mental Health Counselor · Sammamish, WA
Mary Moss is a mental health counselor with a practice address in Sammamish, Washington, and NPI 1568338812, issued on Oct 14, 2025. Check the license (Washington MC70008580, 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
- Mary Moss
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- MC70008580 WA
Self-reported in NPPES; status is on the state search - Practice location
- 550 222ND PL SE, Sammamish, WA 98074
- Phone
- (425) 369-1111
- Enumerated
- Oct 14, 2025
- Record last updated
- Oct 14, 2025
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 18,094 in Washington → Look up another NPI →
Also registered at 550 222ND PL SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dani Seidenstein, LMHCMental Health Counselor1427404995
Verify Mary Moss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license MC70008580Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary Moss among 18,094 mental health counselor records in Washington
Mary Moss 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 2025, is newer than 92% of them.
- NPI issued2025 · 92% of these records are older, 3% 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).
32 mental health counselor records list a practice address in Sammamish
They are 32 of the 398 NPPES records with a practice address in Sammamish, and 18,094 mental health counselor records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 18,094 in Washington → Every provider in Sammamish → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Iman Abuaitah, CLINICAL MSW STUDENTSammamish, WA 980741649126657
- Margaret AndersonSammamish, WA 980741205781648
- Melissa Bird-Vogel, LPCSammamish, WA 980741730720871
- Kim Garland, PHDSammamish, WA 980741639572431
- Karlyn HiattSammamish, WA 980741184342552
- Anne McKenzie, PHDSammamish, WA 980741750752192
- Kelley Nay, LMFHCSammamish, WA 980741467788570
- Ian O'NeillSammamish, WA 980741780203281
Common questions
What is Mary Moss's NPI number?
Mary Moss's National Provider Identifier (NPI) is 1568338812, issued on Oct 14, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Mary Moss located?
The NPPES record lists a practice address at 550 222ND PL SE, Sammamish, WA, 98074. Phone: (425) 369-1111. Providers update this record themselves, so call before visiting.
How can I verify Mary Moss's license?
NPPES lists Washington license number MC70008580, 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.