NPPES file of Aug 9, 2026

Marilyn Criddle, A.R.N.P., PH.D

Adult Psychiatric/Mental Health Clinical Nurse Specialist · Seattle, WA

Marilyn Criddle, A.R.N.P., PH.D is an adult psychiatric/mental health clinical nurse specialist with a practice address in Seattle, Washington, and NPI 1114013612, issued on Oct 4, 2006. Check the license (Washington AP30000645, 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
1114013612
Name
Marilyn Criddle
Credential
A.R.N.P., PH.D
Primary taxonomy
Adult Psychiatric/Mental Health Clinical Nurse Specialist 364SP0809X
License number
AP30000645 WA
Self-reported in NPPES; status is on the state search
Practice location
411 University St, Seattle, WA 98101
Phone
(206) 624-1552
Enumerated
Oct 4, 2006
Record last updated
Apr 10, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(206) 467-0212
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 411 University St

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

  1. William Criddle, PH.D.Clinical Psychologist1386753036
  2. Wendy Hutchins, PHDClinical Psychologist1205988748
  3. Carolyn Mathews, PSYD, LMHCMental Health Counselor1073938833

Verify Marilyn Criddle 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 AP30000645
    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

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Adult Psychiatric/Mental Health Clinical Nurse Specialist providers in Washington

There are 17 adult psychiatric/mental health clinical nurse specialist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other adult psychiatric/mental health clinical nurse specialist records in Washington

  1. Judith Cooke, MA CS ARNPSpokane, WA1386789808
  2. Bobbie Fletcher, ARNPSumner, WA1487650784
  3. David GerardotOlympia, WA1467623520
  4. Mary Jane Golden, ARNPSeattle, WA1598861080
  5. Susan Hendershot Link, RN, PH.D., PMHCNS-BCVancouver, WA1891196564
  6. Marilyn Holmes, ARNPMount Vernon, WA1689602377
  7. Michael Kennedy, PHD, ARNPSeattle, WA1023491743
  8. Gary Leno, P.M.H.N.P.Walla Walla, WA1457301491
  9. Carolyn Livingston, ARNPSeattle, WA1851430151
  10. Melanie Markle, A.R.N.P.Seattle, WA1336310457

Common questions

What is Marilyn Criddle, A.R.N.P., PH.D's NPI number?

Marilyn Criddle, A.R.N.P., PH.D's National Provider Identifier (NPI) is 1114013612, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marilyn Criddle, A.R.N.P., PH.D located?

The NPPES record lists a practice address at 411 University St, Seattle, WA, 98101. Phone: (206) 624-1552. Providers update this record themselves, so call before visiting.

How can I verify Marilyn Criddle, A.R.N.P., PH.D's license?

NPPES lists Washington license number AP30000645, 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.