Internal Medicine in Williamstown, MA

6 active Internal Medicine providers practice in Williamstown, Massachusetts according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Williamstown, MA
NPI	Name	Type	Specialty	Location
1225015282	Alfred Wise	Individual	Internal Medicine Physician	Williamstown, MA
1861596728	Brad Whateley	Individual	Internal Medicine Physician	Williamstown, MA
1811097009	Marian Madden	Individual	Internal Medicine Physician	Williamstown, MA
1154319200	Williamstown Medical Associates PC	Organization	Internal Medicine Physician	Williamstown, MA

Frequently asked questions

How many Internal Medicine providers are in Williamstown, MA?

The latest NPPES snapshot lists 6 active Internal Medicine providers with a practice address in Williamstown, Massachusetts.

How do I check a Internal Medicine provider's NPI in Williamstown?

Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-10.