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

Internal Medicine - Rheumatology Specialists in Worcester, MA

Browse 42 Internal Medicine - Rheumatology providers listed in NPPES with a practice address in Worcester, Massachusetts.

42 Healthcare Providers

How Worcester compares with the U.S.

Worcester has 20 clinicians in Internal Medicine - Rheumatology per 100,000 residents, 8.5 times the U.S. rate of 2.4.

That is 42 active clinicians in Internal Medicine - Rheumatology with a practice address in Worcester, for a population of 207,055.

The Massachusetts rate is 4.9 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.

89% of clinicians in Internal Medicine - Rheumatology in Worcester listed in the CMS Medicare file (25 of 28) accept Medicare assignment. That is lower than the Massachusetts share of 96%.

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.

50% of clinicians in Internal Medicine - Rheumatology in Worcester listed in the CMS Medicare file (14 of 28) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Massachusetts share of 73%.

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).

Internal Medicine - Rheumatology Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Rheumatology practitioners in Worcester, MA

Source: CMS PECOS
PECOS Enrolled Specialists 30 In Worcester, MA
Part B Lab & Imaging Eligible 30 Diagnostic Referrals
DME Ordering Eligible 31 Durable Medical Equipment
Home Health Agency Referrals 30 HHA Ordering Eligible
Showing 1โ€“20 of 42 providers
With recent CMS data first, then Aโ€“Z

Dr. Roberto Caricchio , MD

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
119 Belmont St, Worcester, MA 016052903
Phone: 5083345224
NPI Identifier 1376708032
View Full Profile

Dr. Jonathan T Cheah , MD

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
119 Belmont St, Worcester, MA 016052903
Phone: 5083345224
NPI Identifier 1053752097
View Full Profile

Dr. Ratnesh Chopra , MD

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
119 Belmont St, Worcester, MA 016052903
Phone: 5083345224
NPI Identifier 1710944137
View Full Profile

Dr. Beata J Cieslak-Skowronska , MD

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
119 Belmont St, Worcester, MA 016052903
Phone: 5083345224
NPI Identifier 1447226642
View Full Profile

Dr. Suzanne Gilman , MD

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment
5 Neponset St, Worcester, MA 016062714
Phone: 5085952855
NPI Identifier 1295029338
View Full Profile

Dr. Elena Gkrouzman , MD

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
119 Belmont St, Worcester, MA 016052903
Phone: 5083345224
NPI Identifier 1598100299
View Full Profile

Dr. James Haigney , MD

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
119 Belmont St, Worcester, MA 016052903
Phone: 5083345224
NPI Identifier 1578120564
View Full Profile

Dr. Mehmet Hocaoglu , MD

Internal Medicine - Rheumatology

Active NPI Status
119 Belmont St, Worcester, MA 016052903
Phone: 5083345224
NPI Identifier 1144848367
View Full Profile

Dr. John T Hosey , MD

Internal Medicine - Rheumatology

Active NPI Status
5 Neponset St, Worcester, MA 016062714
Phone: 5085952855
NPI Identifier 1801857370
View Full Profile

Dr. Jonathan Kay , MD

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment
119 Belmont St, Worcester, MA 016052903
Phone: 5087936936
NPI Identifier 1699766964
View Full Profile

Dr. Anna Korogodina , MD

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment
119 Belmont St, Worcester, MA 016052903
Phone: 5083345224
NPI Identifier 1154880029
View Full Profile

Dr. Alisha Lakhani , MD, MPH

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
119 Belmont Street, Rheumatology, Worcester, MA 01605
Phone: 5083341131
NPI Identifier 1033521802
View Full Profile

Dr. Nancy Liu , MD

Internal Medicine - Rheumatology

Active NPI Status
119 Belmont St, Department Of Rheumatology, Worcester, MA 016052903
Phone: 5083345224
NPI Identifier 1265416531
View Full Profile

Dr. Alexander Michael Martin , MD

Internal Medicine - Rheumatology

Active NPI Status Telehealth Services Available
119 Belmont St, Worcester, MA 016052903
Phone: 5083345224
NPI Identifier 1245762913
View Full Profile

Dr. Timothy Edward Mcalindon , MD, MPH

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment
119 Belmont St, Worcester, MA 016052903
Phone: 5083345224
NPI Identifier 1518931625
View Full Profile

Dr. Elinor A Mody , MD

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment
5 Neponset St, Worcester, MA 016062714
Phone: 5085952855
NPI Identifier 1376506840
View Full Profile

Pranathi Narayanareddy

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment
5 Neponset St, Worcester, MA 016062714
Phone: 5085952855
NPI Identifier 1013544741
View Full Profile

Dr. Raymond M Pertusi , DO

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment
119 Belmont St, Worcester, MA 016052903
Phone: 5083345224
NPI Identifier 1679536312
View Full Profile

Dr. Yevgeniy Popov , DO

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
119 Belmont St, Worcester, MA 016052903
Phone: 5083345224
NPI Identifier 1861888158
View Full Profile

Dr. Elise H Pyun , MD

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment
119 Belmont St, Worcester, MA 016052903
Phone: 5083349894
NPI Identifier 1760463814
View Full Profile

Frequently Asked Questions about Internal Medicine - Rheumatology in Worcester

How do I check a Internal Medicine - Rheumatology 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.