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Physician Assistant - Medicals in Stony Brook, NY

Browse 16 Physician Assistant - Medical providers listed in NPPES with a practice address in Stony Brook, New York.

16 Healthcare Providers

How Stony Brook compares with the U.S.

Stony Brook has 124 clinicians in Physician Assistant - Medical per 100,000 residents, 10.7 times the U.S. rate of 12.

That is 16 active clinicians in Physician Assistant - Medical with a practice address in Stony Brook, for a population of 12,868.

The New York rate is 18 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 Physician Assistant - Medical in Stony Brook listed in the CMS Medicare file (10 of 10) accept Medicare assignment. That is higher than the New York 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.

30% of clinicians in Physician Assistant - Medical in Stony Brook listed in the CMS Medicare file (3 of 10) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the New York share of 20%.

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).

Physician Assistant - Medical Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Physician Assistant - Medical practitioners in Stony Brook, NY

Source: CMS PECOS
PECOS Enrolled Specialists 13 In Stony Brook, NY
Part B Lab & Imaging Eligible 13 Diagnostic Referrals
DME Ordering Eligible 13 Durable Medical Equipment
Home Health Agency Referrals 13 HHA Ordering Eligible
Showing 1โ€“16 of 16 providers
With recent CMS data first, then Aโ€“Z

Lawrence Chayanne Almanzar , PA-C

Physician Assistant - Medical

Active NPI Status Accepts Medicare Assignment
101 Nicolls Rd # Hsc15-040, Stony Brook, NY 117948174
Phone: 6316380628
NPI Identifier 1083262083
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Lenore Bonanno , MS, PA

Physician Assistant - Medical

Active NPI Status Accepts Medicare Assignment
Stony Brook University Cancer Ctr, 3 Edmund Pellegrino Rd, Stony Brook, NY 117948183
Phone: 6314443577
NPI Identifier 1750554515
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Monique Contento , RPA-C

Physician Assistant - Medical

Active NPI Status
100 Patriots Rd, Stony Brook, NY 117903318
Phone: 6314448584
NPI Identifier 1609174796
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Maria Assunta Difiore , PA

Physician Assistant - Medical

Active NPI Status Accepts Medicare Assignment
101 Nicolls Rd, Stony Brook, NY 117940001
Phone: 6314442034
NPI Identifier 1427358563
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Marlo Karen Dombroff , PA

Physician Assistant - Medical

Active NPI Status
University Associates In Ob Gyn Ufpc, Stony Brook Cancer Center, Stony Brook, NY 117948091
Phone: 6314447464
NPI Identifier 1013174861
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Christine Frances Dwyer , PHYSICIAN ASSISTANT

Physician Assistant - Medical

Active NPI Status Accepts Medicare Assignment
6 Technology Dr, Stony Brook, NY 117949254
Phone: 6314444686
NPI Identifier 1003250622
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Maryanne R Farina , PA

Physician Assistant - Medical

Active NPI Status
100 Patriots Rd, Stony Brook, NY 117903318
Phone: 6314448608
NPI Identifier 1952411936
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Kayla Laurelli , PA

Physician Assistant - Medical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
101 Nicolls Rd, Stony Brook, NY 117940001
Phone: 6318064805
NPI Identifier 1083322127
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Meghan O'neill , PA-C

Physician Assistant - Medical

Active NPI Status Accepts Medicare Assignment
101 Nicolls Rd, Hsc- L4, Rm 050, Stony Brook, NY 117948350
Phone: 6314442478
NPI Identifier 1154725497
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Bridget A Pellegrini , RPAC

Physician Assistant - Medical

Active NPI Status Accepts Medicare Assignment
Suny At Stony Brook Level T9, Stony Brook, NY 117948430
Phone: 6314441910
NPI Identifier 1619140738
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Joyce Lorraine Quick , RPAC

Physician Assistant - Medical

Active NPI Status
Stony Brook Univerity Medical Center, Suny @ Sb, Hsc Level 16, Room 080, Stony Brook, NY 117948167
Phone: 6314448485
NPI Identifier 1255588414
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Luis Angel Riquelme

Physician Assistant - Medical

Active NPI Status Accepts Medicare Assignment
101 Nicolls Rd, Stony Brook, NY 117943208
Phone: 6313581201
NPI Identifier 1871933515
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Roshan T. Varughese , PA-C

Physician Assistant - Medical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
101 Nicolls Rd Dept Of, Stony Brook, NY 117940001
Phone: 5167086661
NPI Identifier 1306494133
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Michael Scott Weber , RPA-C

Physician Assistant - Medical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2500 Nesconset Hwy, Building 7d, Stony Brook, NY 117902555
Phone: 6317513322
NPI Identifier 1073695185
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Dona Angela Pellegrino , PA

Physician Assistant - Medical

Active NPI Status
Stony Brook University Medical Ctr, Stony Brook, NY 117940001
Phone: 6314447767
NPI Identifier 1518127018
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Kenneth Louis Ramirez , RPA-C

Physician Assistant - Medical

Active NPI Status
Stony Brook Radiology Ufpc, Hsc Level 4, Room 120, Stony Brook, NY 117948460
Phone: 6314445400
NPI Identifier 1740479898
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Frequently Asked Questions about Physician Assistant - Medical in Stony Brook

How do I check a Physician Assistant - Medical 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.