DR. JOHN BRADFORD POWELL PH.D.
NPI 1194793737
Psychologist - Clinical in Olympia, WA
About Dr. John Bradford Powell Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN BRADFORD POWELL PH.D. (NPI 1194793737) is an individual clinical provider in Olympia, Washington, licensed in Washington (2082) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1978).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. John Bradford Powell Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Powell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Olympia, WA 98502
- Reassigned Medicare billing, Washington enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98502 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 John Powell's NPI number?
The NPI number for John Powell is 1194793737. It was assigned to this individual provider in the NPPES registry on March 9, 2006.
Where is John Powell located?
John Powell practices at 2118 Caton Way SW, Olympia, WA 98502. The listed phone number is (360) 352-4602.
What is John Powell's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is John Powell enrolled in Medicare?
Yes. John Powell is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Powell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Powell reassigns Medicare benefits to Neurobehavioral Health Associates, LLC (Olympia, 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 John Powell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Powell accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list John Powell 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 John Powell was last updated on August 22, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.