David Halleran, MD
NPI 1972600484 · Surgery Physician · Liverpool, NY
Enrolled with Medicare as Practitioner - Colorectal Surgery (proctology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Halleran, MD is a Surgery Physician provider in Liverpool, NY (NPI 1972600484).
Provider details
- NPI number
- 1972600484
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 139351 (NY)
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
19 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
- 2006-09-19
- Last updated
- 2025-09-11
Frequently asked questions
- What is David Halleran's NPI number?
- David Halleran's National Provider Identifier (NPI) is 1972600484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Halleran's specialty?
- David Halleran is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is David Halleran located?
- David Halleran's practice location on file with NPPES is 5100 W Taft Rd, Liverpool, NY 13088.
- What is David Halleran's phone number?
- The practice phone number listed in the NPPES registry for David Halleran is (315) 458-2211.
- Does David Halleran accept Medicare?
- David Halleran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Halleran's NPI active?
- Yes — David Halleran's NPI (1972600484) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.