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WILLIAM J SCHWARTZ M.D.
NPI 1275516023
Psychiatry & Neurology - Neurology in Worcester, MA

Active since November 25, 2005PECOS Enrolled
55 LAKE AVE N, DEPARTMENT OF NEUROLOGY, WORCESTER, MA 01655(508) 856-2527(508) 856-6778 Get Directions Write a Review

NPPES record last updated: March 11, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William J Schwartz M.d. NPPES

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

WILLIAM J SCHWARTZ M.D. (NPI 1275516023) is an individual neurology provider in Worcester, Massachusetts, licensed in Massachusetts (47414) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275516023
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameWILLIAM J SCHWARTZCredential: M.D.
Location Address55 LAKE AVE N, DEPARTMENT OF NEUROLOGYWorcester, MA 01655-0002
Mailing AddressPo Box 415348Boston, MA 02241-5348
Phone(508) 856-2527
Fax(508) 856-6778
Sole ProprietorNo
Enumeration DateNovember 25, 2005
Last NPPES UpdateMarch 11, 2016
✔ NPI 1275516023 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in MA · 47414
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
55 LAKE AVE N, Worcester, MA 01655
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Other Identifiers 4

Medicare PINE0571601MA
Medicare UPINB76981MA
Medicaid110004908AMA
Medicaid0160059MA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William J Schwartz M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 01655 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
Most-billed visit code 99214
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.

HILLARY R. IRONS MD
Emergency Medicine
55 LAKE AVE N
WORCESTER, MA 01655
Worcester County (508) 421-1400
MS. EILEEN A. DUHAMEL NP
Nurse Practitioner
55 LAKE AVE N, DEPARTMENT OF RADIOLOGY
WORCESTER, MA 01655
Worcester County (508) 334-2710
EWA HRYNISZYN CRNA
Nurse Anesthetist, Certified Registered
55 LAKE AVE N, DEPARTMENT OF ANESTHESIOLOGY
WORCESTER, MA 01655
Worcester County (508) 334-3271
HELEN COPSEY PA-C
Physician Assistant
55 LAKE AVE N
WORCESTER, MA 01655
Worcester County (508) 334-8585
DR. ADEPEJU GBADEBO CHAMPION M.D.
Internal Medicine
55 LAKE AVE N
WORCESTER, MA 01655
Worcester County (508) 334-2731
SOWMYA KORAPATI
Internal Medicine (Hematology & Oncology)
55 LAKE AVE N
WORCESTER, MA 01655
Worcester County (508) 334-3550
LAYLA FAKHRZADEH M.D.
Anesthesiology
55 LAKE AVE N, ANESTHESIOLOGY
WORCESTER, MA 01655
Worcester County (508) 334-3271
YOONYIE CHO M.D.
Anesthesiology
55 LAKE AVE N
WORCESTER, MA 01655
Worcester County (508) 334-1000

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 Schwartz's NPI number?

The NPI number for William Schwartz is 1275516023. It was assigned to this individual provider in the NPPES registry on November 25, 2005.

Where is William Schwartz located?

William Schwartz practices at 55 Lake Ave N Department Of Neurology, Worcester, MA 01655. The listed phone number is (508) 856-2527.

What is William Schwartz's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is William Schwartz enrolled in Medicare?

Yes. William Schwartz is registered in the Medicare PECOS enrollment system.

What insurance does William Schwartz accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list William Schwartz 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 Schwartz was last updated on March 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.