Marie Egan, MD
NPI 1104800374 · Pediatric Pulmonology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie Egan, MD is a Pediatric Pulmonology Physician provider in New Haven, CT (NPI 1104800374).
Provider details
- NPI number
- 1104800374
- Entity type
- Individual
- Primary specialty
- Pediatric Pulmonology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 032366 (CT)
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
20 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
- 2005-12-01
- Last updated
- 2008-07-01
Frequently asked questions
- What is Marie Egan's NPI number?
- Marie Egan's National Provider Identifier (NPI) is 1104800374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Egan's specialty?
- Marie Egan is listed in the NPPES registry with a primary specialty of Pediatric Pulmonology Physician (Allopathic & Osteopathic Physicians).
- Where is Marie Egan located?
- Marie Egan's practice location on file with NPPES is 20 York St, New Haven, CT 06504-8900.
- What is Marie Egan's phone number?
- The practice phone number listed in the NPPES registry for Marie Egan is (203) 785-4081.
- Does Marie Egan accept Medicare?
- Marie Egan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie Egan's NPI active?
- Yes — Marie Egan's NPI (1104800374) is active in the NPPES registry as of the last update on 2008-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.