Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Orthopaedic Surgery Specialists in Worcester, MA

Browse 45 Orthopaedic Surgery providers listed in NPPES with a practice address in Worcester, Massachusetts.

45 Healthcare Providers

How Worcester compares with the U.S.

Worcester has 22 clinicians in Orthopaedic Surgery per 100,000 residents, 2.9 times the U.S. rate of 7.4.

That is 45 active clinicians in Orthopaedic Surgery with a practice address in Worcester, for a population of 207,055.

The Massachusetts rate is 9.8 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

100% of clinicians in Orthopaedic Surgery in Worcester listed in the CMS Medicare file (34 of 34) accept Medicare assignment. That is higher than the Massachusetts share of 94%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

18% of clinicians in Orthopaedic Surgery in Worcester listed in the CMS Medicare file (6 of 34) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Massachusetts share of 27%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Orthopaedic Surgery Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Orthopaedic Surgery practitioners in Worcester, MA

Source: CMS PECOS
PECOS Enrolled Specialists 34 In Worcester, MA
Part B Lab & Imaging Eligible 34 Diagnostic Referrals
DME Ordering Eligible 35 Durable Medical Equipment
Home Health Agency Referrals 34 HHA Ordering Eligible
Showing 1โ€“20 of 45 providers
With recent CMS data first, then Aโ€“Z

Dr. Daniel Louis Aaron , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
281 Lincoln St, Worcester, MA 016052138
Phone: 5083346606
NPI Identifier 1518184605
View Full Profile

Dr. Philip Aurigemma , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
55 Lake Ave N, Worcester, MA 016550002
Phone: 5083341000
NPI Identifier 1346688033
View Full Profile

Dr. David C Ayers , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
119 Belmont St, Department Of Orthopedic Surgery, Worcester, MA 016052903
Phone: 5083343170
NPI Identifier 1235129594
View Full Profile

Dr. William B Balcom , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
123 Summer Street, Suite 320, Worcester, MA 01608
Phone: 5083683140
NPI Identifier 1639159841
View Full Profile

Dr. Carol A Barrette , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
123 Summer St Ste 320, Worcester, MA 016081216
Phone: 5089645580
NPI Identifier 1902877384
View Full Profile

Dr. Thomas F Breen , MD

Orthopaedic Surgery

Active NPI Status
281 Lincoln St, Department Of Orthopedic Surgery, Worcester, MA 016052138
Phone: 5083340600
NPI Identifier 1205810017
View Full Profile

Dr. Christine Bub , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
55 Lake Ave N, Worcester, MA 016550002
Phone: 5083342372
NPI Identifier 1750815684
View Full Profile

Dr. Brian Burroughs , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
123 Summer St Ste 320, Worcester, MA 01608
Phone: 5089645580
NPI Identifier 1124288477
View Full Profile

Dr. Wayne Wayfu Chan , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
119 Belmont St, Worcester, MA 016052903
Phone: 5083349750
NPI Identifier 1013275114
View Full Profile

Dr. Alexander Connaughton , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
123 Summer St, Worcester, MA 016081216
Phone: 5089645580
NPI Identifier 1659781938
View Full Profile

Dr. Patrick J Connolly , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
119 Belmont St, Department Of Orthopedic Surgery, Worcester, MA 016052903
Phone: 5083349761
NPI Identifier 1730170358
View Full Profile

Dr. Matthew Defazio , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
281 Lincoln St, Worcester, MA 016052138
Phone: 5083345916
NPI Identifier 1699303024
View Full Profile

Dr. Steven Thomas Disegna , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
55 Lake Ave N, Worcester, MA 016550002
Phone: 5083341000
NPI Identifier 1790128650
View Full Profile

Dr. Thomas P Goss , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
55 Lake Ave N, Department Of Orthopedic Surgery, Worcester, MA 016550002
Phone: 5088562487
NPI Identifier 1790769826
View Full Profile

Dr. Peyton Hays , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
281 Lincoln St, Med Staff Svcs, Worcester, MA 016052138
Phone: 5083348015
NPI Identifier 1912059429
View Full Profile

Dr. Louis G Jenis , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
123 Summer St Ste 320s, Worcester, MA 016081216
Phone: 5089645580
NPI Identifier 1285636993
View Full Profile

Dr. Christina G Kane , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
55 Lake Ave N, Worcester, MA 016550002
Phone: 5083341000
NPI Identifier 1093076390
View Full Profile

Dr. Marshall Katzen , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
119 Belmont St, Dept Of Orthopedics, Worcester, MA 016052903
Phone: 5083341955
NPI Identifier 1326140682
View Full Profile

Dr. Thomas J Kesman , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
123 Summer St, Ste 320, Worcester, MA 016081216
Phone: 5083683140
NPI Identifier 1033230776
View Full Profile

Dr. Mark T Kraus , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
55 Lake Ave N, Department Of Orthopedics, Worcester, MA 016550002
Phone: 8882446094
NPI Identifier 1144316647
View Full Profile

Frequently Asked Questions about Orthopaedic Surgery in Worcester

How do I check a Orthopaedic Surgery practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Massachusetts licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.