NPPES file of Aug 9, 2026

Alexis J. Matty, ARNP

Psychiatric/Mental Health Nurse Practitioner · Seattle, WA

Alexis J. Matty, ARNP is a psychiatric/mental health nurse practitioner with a practice address in Seattle, Washington, and NPI 1104695659, issued on Dec 26, 2023. Check the license (Washington ARNP.AP.70043641-NP, 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
1104695659
Name
Alexis J. Matty
Credential
ARNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
ARNP.AP.70043641-NP WA
RN61136510 WA
Self-reported in NPPES; status is on the state search
Practice location
2600 SW Holden St, Seattle, WA 98126
Phone
(206) 933-7117
Enumerated
Dec 26, 2023
Record last updated
Sep 10, 2025
Medicare enrollment
Enrolled (PECOS I20260123003294); may accept 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 psychiatric/mental health nurse practitioner records → All 1,875 in Washington → Look up another NPI →

Also registered at 2600 SW Holden St

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

  1. Elizabeth AbebefeClinical Social Worker1376926899
  2. Tadilo AbitowCounselor1043801608
  3. Gail Acob, BSNCounselor1780213769
  4. Austin Adams, RNPsychiatric/Mental Health Registered Nurse1861253411
  5. Marianne Aguirre ColonPsychiatric/Mental Health Registered Nurse1922736115
  6. Zahra AlwaeliMental Health Counselor1528932803

Verify Alexis J. Matty 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 ARNP.AP.70043641-NP    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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Alexis J. Matty among 1,875 psychiatric/mental health nurse practitioner records in Washington

Alexis J. Matty, ARNP is one of 1,875 psychiatric/mental health nurse practitioner records with a practice address in Washington. 67% 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 2023, is newer than 78% of them.

  • NPI issued2023 · 78% of these records are older, 14% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated2025 · median 2020 among the 904 with a school on file
  • Record last updated2025 · 28% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Washington

There are 1,875 psychiatric/mental health nurse practitioner records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,875 in Washington → Every provider in Seattle → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Paul Cagatin, ARNPSeattle, WA 981261679066278
  2. Lisa Chui, ARNPSeattle, WA 981261831497296
  3. Kristine Highlander, PMHNPSeattle, WA 981261689083032
  4. Cameron Maleki, DNP, ARNP, PMHNP-BCSeattle, WA 981261356074892
  5. Donna Mason, ARNP, PMHNP-DNP, BSNSeattle, WA 981261336415645
  6. Kerry McKee, ARNPSeattle, WA 981261770893208
  7. Danielle McLaughlin, ARNPSeattle, WA 981261104535657
  8. Samuel MugoSeattle, WA 981261386287340

Common questions

What is Alexis J. Matty, ARNP's NPI number?

Alexis J. Matty, ARNP's National Provider Identifier (NPI) is 1104695659, issued on Dec 26, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Alexis J. Matty, ARNP located?

The NPPES record lists a practice address at 2600 SW Holden St, Seattle, WA, 98126. Phone: (206) 933-7117. Providers update this record themselves, so call before visiting.

How can I verify Alexis J. Matty, ARNP's license?

NPPES lists Washington license number ARNP.AP.70043641-NP, 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.

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.