TERRENCE W HALLAHAN PH. D
NPI 1376850412
Specialist/Technologist, Pathology - Laboratory Management in Melville, NY

Q: What is Terrence Hallahan's NPI number?

The NPI number for Terrence Hallahan is 1376850412. It was assigned to this individual provider in the NPPES registry on September 10, 2010.

Q: What is Terrence Hallahan's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, Pathology, specializing in Laboratory Management, with taxonomy code 246QL0900X.

Q: When was this NPI record last updated?

The NPPES record for Terrence Hallahan was last updated on September 10, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 10, 2010

80 RULAND RD, SUITE 1, MELVILLE, NY 11747(631) 425-0800(631) 425-0811 Get Directions Write a Review

NPPES record last updated: September 10, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Terrence W Hallahan Ph. D NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TERRENCE W HALLAHAN PH. D (NPI 1376850412) is an individual laboratory management provider in Melville, New York, licensed in New York (HALLT1) and active in the NPI registry since September 2010.

NPPES Registry Identity

NPI1376850412

Entity TypeIndividualMale

Primary Taxonomy246QL0900X

Provider Legal NameTERRENCE W HALLAHANCredential: PH. D

Location Address80 RULAND RD, SUITE 1Melville, NY 11747-4211

Mailing Address80 Ruland Rd, Suite 1Melville, NY 11747-4211 · (631) 425-0800 · Fax (631) 425-0811

Phone(631) 425-0800

Fax(631) 425-0811

Sole ProprietorNo

Enumeration DateSeptember 10, 2010

✔ NPI 1376850412 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist/Technologist, Pathology · Laboratory ManagementTechnologists, Technicians & Other Technical Service Providers

Taxonomy Code246QL0900X

License✔ Licensed in NY · HALLT1

80 RULAND RD, Melville, NY 11747

Open in Google Maps ↗

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PERKINELMER LABS, INC.

Clinical Medical Laboratory

80 RULAND RD, SUITE #1
MELVILLE, NY 11747

Suffolk County (631) 425-0800

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Terrence Hallahan's NPI number?

The NPI number for Terrence Hallahan is 1376850412. It was assigned to this individual provider in the NPPES registry on September 10, 2010.

Where is Terrence Hallahan located?

Terrence Hallahan practices at 80 Ruland Rd Suite 1, Melville, NY 11747. The listed phone number is (631) 425-0800.

What is Terrence Hallahan's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, Pathology, specializing in Laboratory Management, with taxonomy code 246QL0900X.

When was this NPI record last updated?

The NPPES record for Terrence Hallahan was last updated on September 10, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.