Brendan Gallagher, DO
NPI 1821580564 · Anesthesiology Physician · Hershey, PA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brendan Gallagher, DO is a Anesthesiology Physician provider in Hershey, PA (NPI 1821580564).
Provider details
- NPI number
- 1821580564
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS022333 (PA)
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
8 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
- 2018-05-30
- Last updated
- 2023-09-29
- Certified
- 2023-09-29
Frequently asked questions
- What is Brendan Gallagher's NPI number?
- Brendan Gallagher's National Provider Identifier (NPI) is 1821580564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brendan Gallagher's specialty?
- Brendan Gallagher is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Brendan Gallagher located?
- Brendan Gallagher's practice location on file with NPPES is 500 University Dr, Hershey, PA 17033-2360.
- What is Brendan Gallagher's phone number?
- The practice phone number listed in the NPPES registry for Brendan Gallagher is (800) 243-1455.
- Does Brendan Gallagher accept Medicare?
- Brendan Gallagher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brendan Gallagher's NPI active?
- Yes — Brendan Gallagher's NPI (1821580564) is active in the NPPES registry as of the last update on 2023-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.