WILLIAM L MARSHALL M.D.
NPI 1053394908
Internal Medicine - Infectious Disease in Worcester, MA

Active since November 23, 2005
55 LAKE AVE N, DEPARTMENT OF INFECTIOUS DISEASE, WORCESTER, MA 01655(508) 856-1720 Get Directions Write a Review

NPPES record last updated: December 10, 2010. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About William L Marshall M.d. NPPES

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

WILLIAM L MARSHALL M.D. (NPI 1053394908) is an individual infectious disease provider in Worcester, Massachusetts, licensed in Massachusetts (70928) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1053394908
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameWILLIAM L MARSHALLCredential: M.D.
Location Address55 LAKE AVE N, DEPARTMENT OF INFECTIOUS DISEASEWorcester, MA 01655-0002
Mailing AddressPo Box 415348Boston, MA 02241-5348
Sole ProprietorNo
Enumeration DateNovember 23, 2005
Last NPPES UpdateDecember 10, 2010
NPI 1053394908 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in MA · 70928
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
55 LAKE AVE N, Worcester, MA 01655

Other Identifiers 3

Medicare PINMX3702MA
Medicaid3065511MA
Medicare UPINE50271MA

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.

Emergency Medicine
55 LAKE AVE N
WORCESTER, MA 01655
Nurse Practitioner
55 LAKE AVE N, DEPARTMENT OF RADIOLOGY
WORCESTER, MA 01655
Nurse Anesthetist, Certified Registered
55 LAKE AVE N, DEPARTMENT OF ANESTHESIOLOGY
WORCESTER, MA 01655
Physician Assistant
55 LAKE AVE N
WORCESTER, MA 01655
Internal Medicine
55 LAKE AVE N
WORCESTER, MA 01655
Internal Medicine (Hematology & Oncology)
55 LAKE AVE N
WORCESTER, MA 01655
Anesthesiology
55 LAKE AVE N, ANESTHESIOLOGY
WORCESTER, MA 01655
Anesthesiology
55 LAKE AVE N
WORCESTER, MA 01655

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 Marshall's NPI number?

The NPI number for William Marshall is 1053394908. It was assigned to this individual provider in the NPPES registry on November 23, 2005.

Where is William Marshall located?

William Marshall practices at 55 Lake Ave N Department Of Infectious Disease, Worcester, MA 01655. The listed phone number is (508) 856-1720.

What is William Marshall's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

When was this NPI record last updated?

The NPPES record for William Marshall was last updated on December 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.