1. Home
  2. Directory
  3. Washington
  4. Seattle
  5. Psychologist
  6. NPI Profile

DR. PETER M THOMAS PHD
NPI 1376656363
Psychologist - Clinical in Seattle, WA

Active since August 16, 2006PECOS EnrolledAccepts Medicare Assignment
4649 SUNNYSIDE AVE N, SUITE 300, SEATTLE, WA 98103(206) 634-2162(206) 417-2841 Get Directions Write a Review

NPPES record last updated: May 11, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Peter M Thomas Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. PETER M THOMAS PHD (NPI 1376656363) is an individual clinical provider in Seattle, Washington, licensed in Washington (1172) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Shoreline, and is a graduate of Other (1985).

NPPES Registry Identity

NPI1376656363
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. PETER M THOMASCredential: PHD
Location Address4649 SUNNYSIDE AVE N, SUITE 300Seattle, WA 98103-6900
Mailing Address19018 Corliss Ave NShoreline, WA 98133-4146 · (206) 356-8724 · Fax (206) 417-2841
Phone(206) 634-2162
Fax(206) 417-2841
Sole ProprietorNo
Medical School CMSOtherGraduated 1985
Enumeration DateAugust 16, 2006
Last NPPES UpdateMay 11, 2022
NPPES CertifiedMay 9, 2022
✔ NPI 1376656363 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in WA · 1172
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
4649 SUNNYSIDE AVE N, Seattle, WA 98103
Open in Google Maps ↗

Secondary Practice Location 1

Location 119018 Corliss Ave NShoreline, WA 98133-4146 · Phone (206) 356-8724 · Fax (206) 417-2841

Other Identifiers 1

Other13567No Other Identifiers

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Peter M Thomas Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7315932720
PECOS Enrollment IDI20040927000224
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Peter Thomas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Peter Thomas Phd Personal Coporation
7.1 mi
Clinical
19018 CORLISS AVE N STE 300
Shoreline, WA 98133
  • Reassigned Medicare billing, Washington enrollment
NPI 1649383613 (206) 356-8724

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$189.37 typical visit price
range $63.67 – $189.37
Typical copayment $47.34 (range $15.91 – $47.34)
Most-billed visit code 99205
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MICHAEL HAMM L.M.P.
Massage Therapist
4649 SUNNYSIDE AVE N, STE 300
SEATTLE, WA 98103
King County (732) 421-4828
A POSITIVE ALTERNATIVE
Clinic/Center (Rehabilitation, Substance Use Disorder)
4649 SUNNYSIDE AVE N, SUITE 200
SEATTLE, WA 98103
King County (206) 547-2996
THOMAS EDWARD BECK PHD
Psychologist (Counseling)
4649 SUNNYSIDE AVE N, STE 341
SEATTLE, WA 98103
King County (206) 329-9235
WOMEN'S RECOVERY CENTER
Counselor (Addiction (Substance Use Disorder))
4649 SUNNYSIDE AVE N, SUITE 200
SEATTLE, WA 98103
King County (206) 547-2996
AMANDA BYRON
Counselor (Addiction (Substance Use Disorder))
4649 SUNNYSIDE AVE N
SEATTLE, WA 98103
King County (347) 489-4844
MS. CATHERINE J TRESTRAIL MSW, ACSW, CDP
Counselor (Addiction (Substance Use Disorder))
4649 SUNNYSIDE AVE N, SUITE 200
SEATTLE, WA 98103
King County (206) 632-1592
MRS. CHRISTINA M CRAMER LMP
Mechanotherapist
4649 SUNNYSIDE AVE N
SEATTLE, WA 98103
King County (206) 328-4196
ISLAND CENTER FOR COMPLEMENTARY MEDICINE INC P S
Counselor (Mental Health)
4649 SUNNYSIDE AVE N, SUITE 343
SEATTLE, WA 98103
King County (206) 215-0534

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Peter Thomas's NPI number?

The NPI number for Peter Thomas is 1376656363. It was assigned to this individual provider in the NPPES registry on August 16, 2006.

Where is Peter Thomas located?

Peter Thomas practices at 4649 Sunnyside Ave N Suite 300, Seattle, WA 98103. The listed phone number is (206) 634-2162.

What is Peter Thomas's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Peter Thomas enrolled in Medicare?

Yes. Peter Thomas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Peter Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Thomas reassigns Medicare benefits to Peter Thomas Phd Personal Coporation (Shoreline, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Peter Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Peter Thomas accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Peter Thomas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Peter Thomas was last updated on May 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.