TAMMY COOK
NPI 1023395548
Counselor - Mental Health in Salem, OR
About Tammy Cook NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMMY COOK (NPI 1023395548) is an individual mental health provider in Salem, Oregon, licensed in Oregon (C6225) and active in the NPI registry since November 2011. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Tammy Cook is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Tammy Cook reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Salem, OR 97304
- Reassigned Medicare billing, Oregon enrollment
- 24 clinicians in this Medicare group
Salem, OR 97301
- Reassigned Medicare billing, Oregon enrollment
- 81 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SALEM, OR 97304
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 Tammy Cook's NPI number?
The NPI number for Tammy Cook is 1023395548. It was assigned to this individual provider in the NPPES registry on November 11, 2011.
Where is Tammy Cook located?
Tammy Cook practices at 1233 Edgewater St NW, Salem, OR 97304. The listed phone number is (503) 588-5828.
What is Tammy Cook's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Tammy Cook enrolled in Medicare?
Yes. Tammy Cook is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Tammy Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Cook reassigns Medicare benefits to 2 organizations: Northwest Human Services, Inc. (Salem, OR) and Yakima Valley Farm Workers Clinic (Salem, OR). Each 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 Tammy Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tammy Cook accept?
Health plans from BridgeSpan Health Company, PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Tammy Cook 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 Tammy Cook was last updated on September 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.