Tami Decoteau, PHD
NPI 1356426993 · Psychologist · Fort Yates, ND
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tami Decoteau, PHD is a Psychologist provider in Fort Yates, ND (NPI 1356426993).
Provider details
- NPI number
- 1356426993
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 392 (ND)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2025-09-11
Frequently asked questions
- What is Tami Decoteau's NPI number?
- Tami Decoteau's National Provider Identifier (NPI) is 1356426993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tami Decoteau's specialty?
- Tami Decoteau is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Tami Decoteau located?
- Tami Decoteau's practice location on file with NPPES is Indian Health Service, Fort Yates, ND 58538.
- What is Tami Decoteau's phone number?
- The practice phone number listed in the NPPES registry for Tami Decoteau is (605) 854-8265.
- Does Tami Decoteau accept Medicare?
- Tami Decoteau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tami Decoteau's NPI active?
- Yes — Tami Decoteau's NPI (1356426993) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.