Sean Gallagher
NPI 1255954368 · Allergy & Immunology Physician · Murrysville, PA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Gallagher is a Allergy & Immunology Physician provider in Murrysville, PA (NPI 1255954368).
Provider details
- NPI number
- 1255954368
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD482451 (PA)
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
6 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
- 2020-05-22
- Last updated
- 2025-08-21
- Certified
- 2025-08-21
Frequently asked questions
- What is Sean Gallagher's NPI number?
- Sean Gallagher's National Provider Identifier (NPI) is 1255954368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Gallagher's specialty?
- Sean Gallagher is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Gallagher located?
- Sean Gallagher's practice location on file with NPPES is 4212 Old William Penn Hwy, Murrysville, PA 15668-1901.
- What is Sean Gallagher's phone number?
- The practice phone number listed in the NPPES registry for Sean Gallagher is (724) 837-4070.
- Does Sean Gallagher accept Medicare?
- Sean Gallagher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Gallagher's NPI active?
- Yes — Sean Gallagher's NPI (1255954368) is active in the NPPES registry as of the last update on 2025-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.