1. Home
  2. Directory
  3. Massachusetts
  4. Haverhill
  5. Internal Medicine
  6. NPI Profile

WILLIAM ALBERT TANGUAY M.D.
NPI 1629073424
Internal Medicine in Haverhill, MA

Active since June 17, 2005
1 PARKWAY, HAVERHILL, MA 01830(978) 521-3270(978) 374-8479 Get Directions Write a Review

NPPES record last updated: November 21, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William Albert Tanguay M.d. NPPES

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

WILLIAM ALBERT TANGUAY M.D. (NPI 1629073424) is an individual internal medicine provider in Haverhill, Massachusetts, licensed in Massachusetts (36854) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1629073424
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWILLIAM ALBERT TANGUAYCredential: M.D.
Location Address1 PARKWAYHaverhill, MA 01830-6278
Mailing Address1 ParkwayHaverhill, MA 01830-6278 · (978) 521-3270 · Fax (978) 374-8479
Phone(978) 521-3270
Fax(978) 374-8479
Sole ProprietorNo
Enumeration DateJune 17, 2005
Last NPPES UpdateNovember 21, 2012
✔ NPI 1629073424 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 36854
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1 PARKWAY, Haverhill, MA 01830
Open in Google Maps ↗

Other Identifiers 17

Medicare PINJ0318401MA
Other1629073424MA · Fallon Community Health Plan
Other5789143MA · Aetna Non Hmo
Other974553Network Health
Medicaid110035980AMA
Other30200165NH · New Hampshire Medicaid
Other734732MA · Tufts Health Plan
Other04-07069Evercare
Other2001893Cigna
Other110214688Railroad Medicare
Other67884Healthsource
Medicare UPINB74396MA
Other0016288Neighborhood Health Plan
Other1629073424MA · Aetna Hmo
Other62756MA · Harvard Pilgrim Healthcar
OtherB74396NH · Anthem Blue Cross
OtherJ03184MA · Blue Cross Blue Shield

Other Providers at the Same Location NPPES 20

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

STEVEN P. BLOOM M.D.
Pediatrics
1 PARKWAY
HAVERHILL, MA 01830
Essex County (978) 521-3230
BROWN & CHUN OBGYN ASSOCIATES
Clinic/Center (Medical Specialty)
1 PARKWAY
HAVERHILL, MA 01830
Essex County (978) 556-9060
MS. SARAH J JENSEN NP
Nurse Practitioner (Family)
1 PARKWAY
HAVERHILL, MA 01830
Essex County (978) 521-3270
MARCIA A. SIKORSKI RD
Dietitian, Registered
1 PARKWAY
HAVERHILL, MA 01830
Essex County (978) 521-3250
FRANCIS P. MACMILLAN M.D.
Internal Medicine (Gastroenterology)
1 PARKWAY
HAVERHILL, MA 01830
Essex County (978) 521-3235
SUNNY SRIVASTAVA M.D.
Internal Medicine (Cardiovascular Disease)
1 PARKWAY
HAVERHILL, MA 01830
Essex County (978) 521-3288
PAULA GRANT N.P.
Nurse Practitioner (Pediatrics)
1 PARKWAY
HAVERHILL, MA 01830
Essex County (978) 521-3230
PAULA BOULANGER M.D.
Pediatrics
1 PARKWAY
HAVERHILL, MA 01830
Essex County (978) 521-3230

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 William Tanguay's NPI number?

The NPI number for William Tanguay is 1629073424. It was assigned to this individual provider in the NPPES registry on June 17, 2005.

Where is William Tanguay located?

William Tanguay practices at 1 Parkway, Haverhill, MA 01830. The listed phone number is (978) 521-3270.

What is William Tanguay's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for William Tanguay was last updated on November 21, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.