Terrence Hallahan, PH. D
NPI 1376850412 · Laboratory Management Specialist/Technologist · Melville, NY
Terrence Hallahan, PH. D is a Laboratory Management Specialist/Technologist provider in Melville, NY (NPI 1376850412).
Provider details
- NPI number
- 1376850412
- Entity type
- Individual
- Primary specialty
- Laboratory Management Specialist/TechnologistTechnologists, Technicians & Other Technical Service Providers
- Credential
- PH. D
- Sex
- Male
- Sole proprietor
- No
- License
- HALLT1 (NY)
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2010-09-10
- Last updated
- 2010-09-10
Frequently asked questions
- What is Terrence Hallahan's NPI number?
- Terrence Hallahan's National Provider Identifier (NPI) is 1376850412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terrence Hallahan's specialty?
- Terrence Hallahan is listed in the NPPES registry with a primary specialty of Laboratory Management Specialist/Technologist (Technologists, Technicians & Other Technical Service Providers).
- Where is Terrence Hallahan located?
- Terrence Hallahan's practice location on file with NPPES is 80 Ruland Rd, Melville, NY 11747-4211.
- What is Terrence Hallahan's phone number?
- The practice phone number listed in the NPPES registry for Terrence Hallahan is (631) 425-0800.
- Is Terrence Hallahan's NPI active?
- Yes — Terrence Hallahan's NPI (1376850412) is active in the NPPES registry as of the last update on 2010-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.