Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William Albert Tanguay, MD

Individual provider Internal Medicine Physician · NPI 1629073424

William Albert Tanguay, MD is an Internal Medicine Physician in Haverhill, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1 Pkwy
Haverhill, MA 01830-6278
Phone: (978) 521-3270
Fax: (978) 374-8479
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 36854 (MA)

Record details

NPI number1629073424
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2005
Last updated in NPPESNovember 21, 2012
Mailing address1 Parkway, Haverhill, MA 01830-6278

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