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Internal Medicine Providers in Waterbury, CT

Browse 119 Internal Medicine providers listed in NPPES with a practice address in Waterbury, Connecticut.

119 Healthcare Providers

How Waterbury compares with the U.S.

Waterbury has 104 clinicians in Internal Medicine per 100,000 residents, 2.3 times the U.S. rate of 44.

That is 119 active clinicians in Internal Medicine with a practice address in Waterbury, for a population of 114,869.

The Connecticut rate is 72 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.

96% of clinicians in Internal Medicine in Waterbury listed in the CMS Medicare file (77 of 80) accept Medicare assignment. That is similar to the Connecticut 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.

20% of clinicians in Internal Medicine in Waterbury listed in the CMS Medicare file (16 of 80) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Connecticut share of 34%.

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 Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Waterbury, CT

Source: CMS PECOS
PECOS Enrolled Specialists 97 In Waterbury, CT
Part B Lab & Imaging Eligible 99 Diagnostic Referrals
DME Ordering Eligible 99 Durable Medical Equipment
Home Health Agency Referrals 99 HHA Ordering Eligible
Showing 1โ€“20 of 119 providers
With recent CMS data first, then Aโ€“Z

Dr. Oltjon Albajrami , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
56 Franklin St, Waterbury, CT 067061253
Phone: 2037096000
NPI Identifier 1336371566
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Dr. Robin Beth Allen , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
2000 N Main St Ste A, Waterbury, CT 067042364
Phone: 2039518306
NPI Identifier 1629068440
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Dr. Shawnette Ann Alston , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
95 Scovill St, 3rd Floor, Waterbury, CT 067061113
Phone: 2037093800
NPI Identifier 1568495604
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Dr. Florymar Simonet Alvarez , MD

Internal Medicine

Active NPI Status
80 Phoenix Ave Ste 201, Waterbury, CT 067021418
Phone: 2037568021
NPI Identifier 1811419377
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Dr. Daniyal Ahmed Ansari , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
56 Franklin Street, Saint Mary's Hospital, Waterbury, CT 06706
Phone: 2037096223
NPI Identifier 1962881896
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Dr. Ionut B Anton , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
171 Grandview Ave, Suite 204, Waterbury, CT 067082517
Phone: 2035961909
NPI Identifier 1770550238
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Dr. Amit Barua , MBBS

Internal Medicine

Active NPI Status Accepts Medicare Assignment
64 Robbins St, Waterbury, CT 067082613
Phone: 2035682906
NPI Identifier 1710620760
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Dr. Clifford J Berg , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
56 Franklin St, Waterbury, CT 06706
Phone: 2037096000
NPI Identifier 1346560406
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Dr. Alina Bobrova , MD

Internal Medicine

Active NPI Status
160 Robbins Street, Waterbury, CT 06708
Phone: 2035737284
NPI Identifier 1548949696
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Dr. Sondra Iacullo Bogursky , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
95 Scovill St, 3rd Floor, Waterbury, CT 067061113
Phone: 2037093800
NPI Identifier 1790711059
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Dr. Carolina Ioana Borz Baba , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
56 Franklin St, Waterbury, CT 067061253
Phone: 2037096000
NPI Identifier 1053602094
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Dr. Edmund F Caporaso , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1567 E Main St, Waterbury, CT 067051026
Phone: 2035979778
NPI Identifier 1285623538
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Dr. Edgar Catala , MD

Internal Medicine

Active NPI Status
80 Phoenix Ave, Suite 303, Waterbury, CT 067021418
Phone: 2037568459
NPI Identifier 1053369819
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Dr. Shiven B Chabria , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
64 Robbins St, Sixth Floor, Waterbury, CT 067082613
Phone: 2035736263
NPI Identifier 1932172830
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Dr. Radhika Chaudhary , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
56 Franklin St, Waterbury, CT 067061253
Phone: 2037098820
NPI Identifier 1366820235
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Dr. David Chia , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
160 Robbins St, Waterbury Hospital, Waterbury, CT 067082652
Phone: 2035737284
NPI Identifier 1518100122
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Dr. Aditi Reddy Chittety , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
56 Franklin St, Waterbury, CT 067061253
Phone: 2037098820
NPI Identifier 1710158415
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Dr. Seth Lynton Clohosey , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
56 Franklin St, Waterbury, CT 067061253
Phone: 2037096000
NPI Identifier 1861832107
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Dr. Leslie Coopersmith , MD

Internal Medicine

Active NPI Status
133 Scovill St, Suite 101, Waterbury, CT 067061127
Phone: 2037095680
NPI Identifier 1801844147
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Melisha Cumberland

Internal Medicine

Active NPI Status Accepts Medicare Assignment
56 Franklin St, Waterbury, CT 067061253
Phone: 2037096000
NPI Identifier 1073704813
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Frequently Asked Questions about Internal Medicine in Waterbury

How do I check a Internal Medicine 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 Connecticut 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.