TAMI DECOTEAU PHD
NPI 1356426993
Psychologist in Fort Yates, ND
About Tami Decoteau Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMI DECOTEAU PHD (NPI 1356426993) is an individual psychologist in Fort Yates, North Dakota, licensed in North Dakota (392) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses 2
Accepted 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
Tami Decoteau 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.
Medicare Billing Reassignment
Medicare enrollment records show Tami Decoteau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bismarck, ND 58501
- Reassigned Medicare billing, North Dakota enrollment
- 16 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.
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 Tami Decoteau's NPI number?
The NPI number for Tami Decoteau is 1356426993. It was assigned to this individual provider in the NPPES registry on October 25, 2006.
Where is Tami Decoteau located?
Tami Decoteau practices at Indian Health Service N10 Agency Street, Fort Yates, ND 58538. The listed phone number is (605) 854-8265.
What is Tami Decoteau's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Tami Decoteau enrolled in Medicare?
Yes. Tami Decoteau 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 Tami Decoteau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tami Decoteau reassigns Medicare benefits to Decoteau Trauma-Informed Care & Practice, PLLC (Bismarck, ND). 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 Tami Decoteau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tami Decoteau accept?
Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Tami Decoteau 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 Tami Decoteau was last updated on September 11, 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.