Leslie Tregillus, MD
NPI 1477638716 · Family Medicine Physician · Omak, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Tregillus, MD is a Family Medicine Physician provider in Omak, WA (NPI 1477638716).
Provider details
- NPI number
- 1477638716
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD00023288 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-10-26
- Last updated
- 2022-05-23
- Certified
- 2022-05-23
Frequently asked questions
- What is Leslie Tregillus's NPI number?
- Leslie Tregillus's National Provider Identifier (NPI) is 1477638716, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Tregillus's specialty?
- Leslie Tregillus is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leslie Tregillus located?
- Leslie Tregillus's practice location on file with NPPES is 1003 Koala Dr, Omak, WA 98841-9247.
- What is Leslie Tregillus's phone number?
- The practice phone number listed in the NPPES registry for Leslie Tregillus is (509) 422-5700.
- Does Leslie Tregillus accept Medicare?
- Leslie Tregillus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Tregillus's NPI active?
- Yes — Leslie Tregillus's NPI (1477638716) is active in the NPPES registry as of the last update on 2022-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.