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WILLIAM GROVER JACKSON M.D.
NPI 1003843590
Internal Medicine - Gastroenterology in Salisbury, MA

Active since June 28, 2006
46 TOLL RD, UNIT B, SALISBURY, MA 01952(978) 462-3009(978) 462-0177 Get Directions Write a Review

NPPES record last updated: November 13, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William Grover Jackson M.d. NPPES

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

WILLIAM GROVER JACKSON M.D. (NPI 1003843590) is an individual gastroenterology provider in Salisbury, Massachusetts, licensed in Massachusetts (57551) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1003843590
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameWILLIAM GROVER JACKSONCredential: M.D.
Location Address46 TOLL RD, UNIT BSalisbury, MA 01952-1435
Mailing Address46 Toll Rd, Unit BSalisbury, MA 01952-1435 · (978) 462-3009 · Fax (978) 462-0177
Phone(978) 462-3009
Fax(978) 462-0177
Sole ProprietorNo
Enumeration DateJune 28, 2006
Last NPPES UpdateNovember 13, 2014
✔ NPI 1003843590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in MA · 57551
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 57551 (MA)
46 TOLL RD, Salisbury, MA 01952
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Other Identifiers 3

Medicare UPINA97537
Medicare ID-Type UnspecifiedJ06202MA
Medicaid3019152MA

Other Providers at the Same Location NPPES 3

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

NEW WAVE RECOVERY CENTER
Clinic/Center (Rehabilitation, Substance Use Disorder)
46 TOLL RD
SALISBURY, MA 01952
Essex County (978) 581-0568
JOCELYN DUFF PA
Physician Assistant (Medical)
46 TOLL RD, UNIT B
SALISBURY, MA 01952
Essex County (978) 462-3009
WILLIAM G JACKSON, M.D., LLC
Internal Medicine (Gastroenterology)
46 TOLL RD, UNIT B
SALISBURY, MA 01952
Essex County (978) 462-3009

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 Jackson's NPI number?

The NPI number for William Jackson is 1003843590. It was assigned to this individual provider in the NPPES registry on June 28, 2006.

Where is William Jackson located?

William Jackson practices at 46 Toll Rd Unit B, Salisbury, MA 01952. The listed phone number is (978) 462-3009.

What is William Jackson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for William Jackson was last updated on November 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.