Margaret Macgibeny, MD, PHD
NPI 1124604996 · Dermatology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Macgibeny, MD, PHD is a Dermatology Physician provider in New Haven, CT (NPI 1124604996).
Provider details
- NPI number
- 1124604996
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2021-03-22
- Last updated
- 2025-07-24
- Certified
- 2025-07-24
Frequently asked questions
- What is Margaret Macgibeny's NPI number?
- Margaret Macgibeny's National Provider Identifier (NPI) is 1124604996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Macgibeny's specialty?
- Margaret Macgibeny is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Macgibeny located?
- Margaret Macgibeny's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Margaret Macgibeny's phone number?
- The practice phone number listed in the NPPES registry for Margaret Macgibeny is (203) 688-4242.
- Does Margaret Macgibeny accept Medicare?
- Margaret Macgibeny is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Macgibeny's NPI active?
- Yes — Margaret Macgibeny's NPI (1124604996) is active in the NPPES registry as of the last update on 2025-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.