Ellen Mateo, MD
NPI 1245481019 · Pediatrics Physician · Wenatchee, WA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Mateo, MD is a Pediatrics Physician provider in Wenatchee, WA (NPI 1245481019).
Provider details
- NPI number
- 1245481019
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD60035780 (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
17 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
- 2008-10-09
- Last updated
- 2022-06-29
- Certified
- 2022-06-29
Frequently asked questions
- What is Ellen Mateo's NPI number?
- Ellen Mateo's National Provider Identifier (NPI) is 1245481019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Mateo's specialty?
- Ellen Mateo is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Mateo located?
- Ellen Mateo's practice location on file with NPPES is 820 N Chelan Ave, Wenatchee, WA 98801-2028.
- What is Ellen Mateo's phone number?
- The practice phone number listed in the NPPES registry for Ellen Mateo is (509) 663-8711.
- Does Ellen Mateo accept Medicare?
- Ellen Mateo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Mateo's NPI active?
- Yes — Ellen Mateo's NPI (1245481019) is active in the NPPES registry as of the last update on 2022-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.