Helena Leahy, MD
NPI 1790215648 · Pediatric Anesthesiology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helena Leahy, MD is a Pediatric Anesthesiology Physician provider in New Haven, CT (NPI 1790215648).
Provider details
- NPI number
- 1790215648
- Entity type
- Individual
- Primary specialty
- Pediatric Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 72477 (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
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
Additional practice locations (3)
- 300 Longwood AveBoston, MA 02115-5724Phone: (617) 355-5888
- 550 1st AveNew York, NY 10016Phone: (646) 929-7870
- 1901 1st AveNew York, NY 10029-7404Phone: (212) 423-6725
Registry dates
- Enumerated
- 2017-06-14
- Last updated
- 2022-12-30
- Certified
- 2022-12-30
Frequently asked questions
- What is Helena Leahy's NPI number?
- Helena Leahy's National Provider Identifier (NPI) is 1790215648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helena Leahy's specialty?
- Helena Leahy is listed in the NPPES registry with a primary specialty of Pediatric Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Helena Leahy located?
- Helena Leahy's practice location on file with NPPES is 33 Cedar St # Tmp3, New Haven, CT 06519-2355.
- What is Helena Leahy's phone number?
- The practice phone number listed in the NPPES registry for Helena Leahy is (203) 737-5919.
- Does Helena Leahy accept Medicare?
- Helena Leahy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helena Leahy's NPI active?
- Yes — Helena Leahy's NPI (1790215648) is active in the NPPES registry as of the last update on 2022-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.