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Internal Medicine Providers in East Patchogue, NY

Browse 12 Internal Medicine providers listed in NPPES with a practice address in East Patchogue, New York.

12 Healthcare Providers

How East Patchogue compares with the U.S.

East Patchogue has 55 clinicians in Internal Medicine per 100,000 residents, 25% higher than the U.S. rate of 44.

That is 12 active clinicians in Internal Medicine with a practice address in East Patchogue, for a population of 21,673.

That is close to the New York rate of 61.

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.

80% of clinicians in Internal Medicine in East Patchogue listed in the CMS Medicare file (8 of 10) accept Medicare assignment. That is lower than the New York share of 91%.

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.

30% of clinicians in Internal Medicine in East Patchogue listed in the CMS Medicare file (3 of 10) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the New York share of 35%.

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 East Patchogue, NY

Source: CMS PECOS
PECOS Enrolled Specialists 11 In East Patchogue, NY
Part B Lab & Imaging Eligible 12 Diagnostic Referrals
DME Ordering Eligible 12 Durable Medical Equipment
Home Health Agency Referrals 12 HHA Ordering Eligible
Showing 1โ€“12 of 12 providers
With recent CMS data first, then Aโ€“Z

Dr. Samuel Thomas Arcieri , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
100 Hospital Rd Ste 201, East Patchogue, NY 117728814
Phone: 6314756900
NPI Identifier 1154811289
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Active NPI Status Accepts Medicare Assignment
101 Hospital Rd, East Patchogue, NY 117724870
Phone: 6316874131
NPI Identifier 1932405149
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Dr. Camile Gooden-Bost , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
100 Hospital Rd Ste 203, East Patchogue, NY 117728814
Phone: 6314756900
NPI Identifier 1992092365
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Dr. Mikhail Grzhibek , MD

Internal Medicine

Active NPI Status
285 Sills Rd, Building 4 Suite D, East Patchogue, NY 117724869
Phone: 6316541800
NPI Identifier 1629033709
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Dr. Amit Sankar Mandal , MD

Internal Medicine

Active NPI Status
100 Hospital Rd Ste 201, East Patchogue, NY 117728814
Phone: 6314756900
NPI Identifier 1093206567
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Dr. Ajish Pillai , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
260 Patchogue Yaphank Rd Ste C, East Patchogue, NY 117724886
Phone: 2157627000
NPI Identifier 1306157763
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Dr. Giovanni Greto Ramos , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
157 E Woodside Ave, East Patchogue, NY 117721421
Phone: 6314751900
NPI Identifier 1578525960
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Dr. Kirat Randhawa , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
101 Hospital Rd Ste 201, East Patchogue, NY 117724870
Phone: 6316547100
NPI Identifier 1760017834
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Dr. Keriake Semertzides , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
100 Hospital Rd, Suite 203, East Patchogue, NY 117728809
Phone: 6314756900
NPI Identifier 1992064513
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Dr. Dina Yusupova , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
100 Hospital Rd Ste 201, East Patchogue, NY 117728814
Phone: 6314756900
NPI Identifier 1902435415
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Dr. Robert M Chernaik , MD

Internal Medicine

Active NPI Status
285 Sills Rd Bldg 4d, East Patchogue, NY 117724857
Phone: 6316541800
NPI Identifier 1336253616
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Dr. Sharnjyot Wander , MD

Internal Medicine

Active NPI Status
100 Hospital Rd Ste 201, East Patchogue, NY 117728814
Phone: 6314756900
NPI Identifier 1003502402
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Frequently Asked Questions about Internal Medicine in East Patchogue

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 New York 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.

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