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WILLIAM DAVENPORT POWLIS M.D.
NPI 1083656771
Radiology - Radiation Oncology in South Weymouth, MA

Active since June 10, 2006
101 COLUMBIAN ST, RADIATION ONCOLOGY, SOUTH WEYMOUTH, MA 02190(781) 624-4700(781) 624-4710 Get Directions Write a Review

NPPES record last updated: August 24, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About William Davenport Powlis M.d. NPPES

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

WILLIAM DAVENPORT POWLIS M.D. (NPI 1083656771) is an individual radiation oncology provider in South Weymouth, Massachusetts, licensed in Massachusetts (38122) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1083656771
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameWILLIAM DAVENPORT POWLISCredential: M.D.
Location Address101 COLUMBIAN ST, RADIATION ONCOLOGYSouth Weymouth, MA 02190-1601
Mailing Address101 Columbian St, Radiation OncologySouth Weymouth, MA 02190-1601 · (781) 624-4700 · Fax (781) 624-4710
Phone(781) 624-4700
Fax(781) 624-4710
Sole ProprietorNo
Enumeration DateJune 10, 2006
Last NPPES UpdateAugust 24, 2015
✔ NPI 1083656771 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
Licenses✔ Licensed in MA · 38122✔ Licensed in PA · MD027906E
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
101 COLUMBIAN ST, South Weymouth, MA 02190
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Other Identifiers 4

Medicare PIN487351TB4PA
Medicaid0011060870002TN
Other487351PA · Highmark Bcbs
Medicare UPINF49342PA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health.Insurance ›

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.

LYNDSAY JEAN CAULFIELD DNP, FNP-BC
Nurse Practitioner (Family)
101 COLUMBIAN ST
SOUTH WEYMOUTH, MA 02190
Norfolk County (781) 635-6273
JENNIFER CALZARETTE PA
Physician Assistant
101 COLUMBIAN ST
SOUTH WEYMOUTH, MA 02190
Norfolk County (781) 624-5000
TEMILOLA ONABANJO MD, MPH
Internal Medicine (Medical Oncology)
101 COLUMBIAN ST
WEYMOUTH, MA 02190
Norfolk County (781) 624-5800
DR. SHAIL MAINGI MD
Internal Medicine (Hematology & Oncology)
101 COLUMBIAN ST
SOUTH WEYMOUTH, MA 02190
Norfolk County (518) 525-5634
DR. MEDHAVI GUPTA M.D.
Internal Medicine (Medical Oncology)
101 COLUMBIAN ST
WEYMOUTH, MA 02190
Norfolk County (781) 624-5000
DR. SUNITI N. NIMBKAR M.D.
Surgery
101 COLUMBIAN ST
SOUTH WEYMOUTH, MA 02190
Norfolk County (781) 624-4545
CHELSEA THERAN
Social Worker (Clinical)
101 COLUMBIAN ST
SOUTH WEYMOUTH, MA 02190
Norfolk County (781) 624-4785
DR. JENNIFER ANNE FAIG M.D.
Internal Medicine (Medical Oncology)
101 COLUMBIAN ST
WEYMOUTH, MA 02190
Norfolk County (781) 624-5000

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 Powlis's NPI number?

The NPI number for William Powlis is 1083656771. It was assigned to this individual provider in the NPPES registry on June 10, 2006.

Where is William Powlis located?

William Powlis practices at 101 Columbian St Radiation Oncology, South Weymouth, MA 02190. The listed phone number is (781) 624-4700.

What is William Powlis's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

What insurance does William Powlis accept?

Health plans from Taro Health list William Powlis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Powlis was last updated on August 24, 2015. 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.