WILLIAM WOOD BASSETT III M.D.
NPI 1265572572
Urology in Boston, MA

Active since February 07, 2007PECOS EnrolledAccepts Medicare Assignment
45 FRANCIS ST, BOSTON, MA 02115(617) 732-6227 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About William Wood Bassett Iii M.d. NPPES

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

WILLIAM WOOD BASSETT III M.D. (NPI 1265572572) is an individual urology provider in Boston, Massachusetts, licensed in Massachusetts (221850) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1265572572
Entity TypeIndividualMale
Primary Taxonomy208800000X
Provider Legal NameWILLIAM WOOD BASSETT IIICredential: M.D.
Location Address45 FRANCIS STBoston, MA 02115-6105
Mailing Address11 Regent Cirle, Apt #5Brookline, MA 02445 · (415) 652-4737
Sole ProprietorYes
Medical School CMSOtherGraduated 2003
Enumeration DateFebruary 7, 2007
Last NPPES UpdateFebruary 11, 2022
NPI 1265572572 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
License Licensed in MA · 221850
Definition

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

45 FRANCIS ST, Boston, MA 02115

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

William Wood Bassett Iii M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1951440460
PECOS Enrollment IDI20091123000241
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Speech-Language Pathologist
45 FRANCIS ST, ASB II OUTPATIENT REHABILITATION
BOSTON, MA 02115
Nurse Practitioner (Acute Care)
45 FRANCIS ST
BOSTON, MA 02115
Student in an Organized Health Care Education/Training Program
45 FRANCIS ST
BOSTON, MA 02115
Anesthesiology
45 FRANCIS ST
BOSTON, MA 02115
Internal Medicine (Nephrology)
45 FRANCIS ST
BOSTON, MA 02115
Internal Medicine (Rheumatology)
45 FRANCIS ST
BOSTON, MA 02115
Internal Medicine (Cardiovascular Disease)
45 FRANCIS ST
BOSTON, MA 02115
Internal Medicine (Gastroenterology)
45 FRANCIS ST, BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115

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 Bassett's NPI number?

The NPI number for William Bassett is 1265572572. It was assigned to this individual provider in the NPPES registry on February 7, 2007.

Where is William Bassett located?

William Bassett practices at 45 Francis St, Boston, MA 02115. The listed phone number is (617) 732-6227.

What is William Bassett's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is William Bassett enrolled in Medicare?

Yes. William Bassett is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for William Bassett was last updated on February 11, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.