Ellen Mccormack, MD
NPI 1811423569 · Pediatrics Physician · Denver, CO
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Mccormack, MD is a Pediatrics Physician provider in Denver, CO (NPI 1811423569).
Provider details
- NPI number
- 1811423569
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 70543 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-05-02
- Last updated
- 2021-10-27
- Certified
- 2021-10-27
Frequently asked questions
- What is Ellen Mccormack's NPI number?
- Ellen Mccormack's National Provider Identifier (NPI) is 1811423569, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Mccormack's specialty?
- Ellen Mccormack is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Mccormack located?
- Ellen Mccormack's practice location on file with NPPES is 501 28th St, Denver, CO 80205-3003.
- What is Ellen Mccormack's phone number?
- The practice phone number listed in the NPPES registry for Ellen Mccormack is (303) 602-6333.
- Does Ellen Mccormack accept Medicare?
- Ellen Mccormack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Mccormack's NPI active?
- Yes — Ellen Mccormack's NPI (1811423569) is active in the NPPES registry as of the last update on 2021-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.