NPPES file of Aug 9, 2026

Sean Jeremiah Tollison, PH.D.

Addiction (Substance Use Disorder) Psychologist · Seattle, WA

Sean Jeremiah Tollison, PH.D. is an addiction (substance use disorder) psychologist with a practice address in Seattle, Washington, and NPI 1104128479, issued on Nov 18, 2010. Check the license 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
1104128479
Name
Sean Jeremiah Tollison
Credential
PH.D.
Primary taxonomy
Addiction (Substance Use Disorder) Psychologist 103TA0400X
Practice location
1660 S Columbian Way, Seattle, WA 98108
Phone
(206) 764-2163
Enumerated
Nov 18, 2010
Record last updated
Feb 1, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(206) 761-2192
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 1660 S Columbian Way

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

  1. Abubakar Abdul-Rahman, NPPrimary Care Nurse Practitioner1689939001
  2. Sandra Abrahamson, ARNPAdult Health Nurse Practitioner1699735712
  3. McKenon Abreu, DPMStudent in an Organized Health Care Education/Training Program1104519461
  4. Jennifer Acselrod, RNRegistered Nurse1770753725
  5. Samantha Adams, OTR/LOccupational Therapist1750489704
  6. Rosemary Adamson, MB BSPulmonary Disease Physician1881853745

Verify Sean Jeremiah Tollison in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck 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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Addiction (Substance Use Disorder) Psychologist providers in Washington

There are 22 addiction (substance use disorder) psychologist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 22 in Washington → Every provider in Seattle →

Other addiction (substance use disorder) psychologist records in Washington

  1. Amy AndersonSedro Woolley, WA1962940510
  2. Alexandria BeelerSpokane, WA1689291569
  3. Christine BorlandTacoma, WA1992315519
  4. Kylie CaseboltChehalis, WA1346967445
  5. Ozark GoreLacey, WA1750916086
  6. Eric Hawkins, PH.DSeattle, WA1780796201
  7. Daniel HendersonSedro Woolley, WA1770092207
  8. Elizabeth HollandSeattle, WA1528592383
  9. Kevin King, PH.D.Seattle, WA1679816136
  10. Peter LackPort Townsend, WA1033529987

Common questions

What is Sean Jeremiah Tollison, PH.D.'s NPI number?

Sean Jeremiah Tollison, PH.D.'s National Provider Identifier (NPI) is 1104128479, issued on Nov 18, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Sean Jeremiah Tollison, PH.D. located?

The NPPES record lists a practice address at 1660 S Columbian Way, Seattle, WA, 98108. Phone: (206) 764-2163. Providers update this record themselves, so call before visiting.

How can I verify Sean Jeremiah Tollison, PH.D.'s license?

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.