William David Criddle, PH.D.
Clinical Psychologist · Seattle, WA
William David Criddle, PH.D. is a clinical psychologist with a practice address in Seattle, Washington, and NPI 1386753036, issued on Aug 29, 2006. Check the license (Washington 330, 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
- William David Criddle
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 330 WA
Self-reported in NPPES; status is on the state search - Practice location
- 411 University St, Seattle, WA 98101
- Phone
- (206) 624-1552
- Enumerated
- Aug 29, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (206) 467-0212
- Entity
- Type 1 · individual
Also registered at 411 University St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marilyn Criddle, A.R.N.P., PH.DAdult Psychiatric/Mental Health Clinical Nurse Specialist1114013612
- Wendy Hutchins, PHDClinical Psychologist1205988748
- Carolyn Mathews, PSYD, LMHCMental Health Counselor1073938833
Verify William David Criddle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 330Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
594 clinical psychologist records list a practice address in Seattle
They are 594 of the 41,956 NPPES records with a practice address in Seattle, and 1,675 clinical psychologist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 594 in Seattle → All 1,675 in Washington → Every provider in Seattle →
Other clinical psychologist records in Washington
- Amy Aadland, PSY.D.Vancouver, WA1134378227
- Geneva Abiko, PSY.D.Bellevue, WA1891905303
- Michelle Accardi-Ravid, PH.D.Seattle, WA1689094294
- Aimee Acebedo, PH.D.Tacoma, WA1437342912
- Chloe Adams, PHDLakewood, WA1407788789
- Diane Adams, PH.D.Renton, WA1922112937
- Julie Adams, PHDEdmonds, WA1700820644
- Kristopher AdamsVancouver, WA1679197370
- Reginald Adkisson, PHDBremerton, WA1063632834
- Chrystal Agnor, PH.D.Vancouver, WA1215241781
Common questions
What is William David Criddle, PH.D.'s NPI number?
William David Criddle, PH.D.'s National Provider Identifier (NPI) is 1386753036, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William David Criddle, 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 William David Criddle, PH.D.'s license?
NPPES lists Washington license number 330, 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.