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

Physician Assistants in Commack, NY

Browse 24 Physician Assistant providers listed in NPPES with a practice address in Commack, New York.

24 Healthcare Providers

How Commack compares with the U.S.

Commack has 66 Physician Assistants per 100,000 residents, about 1.3 times the U.S. rate of 49.

That is 24 active Physician Assistants with a practice address in Commack, for a population of 36,558.

The New York rate is 78 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.

86% of Physician Assistants in Commack listed in the CMS Medicare file (12 of 14) 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.

None of the 14 Physician Assistants in Commack listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

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 Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Physician Assistant practitioners in Commack, NY

Source: CMS PECOS
PECOS Enrolled Specialists 19 In Commack, NY
Part B Lab & Imaging Eligible 19 Diagnostic Referrals
DME Ordering Eligible 19 Durable Medical Equipment
Home Health Agency Referrals 19 HHA Ordering Eligible
Showing 1โ€“20 of 24 providers
With recent CMS data first, then Aโ€“Z

Haley Alexandropoulos , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
353 Veterans Memorial Hwy, Commack, NY 117254200
Phone: 6315434888
NPI Identifier 1851936603
View Full Profile

Jonathan Catrona , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
6277 Jericho Tpke, Commack, NY 117252837
Phone: 6314626644
NPI Identifier 1568972859
View Full Profile

Kimberly Gerin , RPA-C

Physician Assistant

Active NPI Status
353 Veterans Memorial Hwy, Commack, NY 117254200
Phone: 6315434888
NPI Identifier 1184907503
View Full Profile

Leah Gustavson , PA

Physician Assistant

Active NPI Status Accepts Medicare Assignment
763 Larkfield Rd, Commack, NY 117253131
Phone: 6314622225
NPI Identifier 1730197773
View Full Profile

Jared Scott Harmon , PA-C

Physician Assistant

Active NPI Status
32 Violet Lane, Commack, NY 117253627
Phone: 6312943920
NPI Identifier 1700488020
View Full Profile

Patrycja A Kazana , PA-C

Physician Assistant

Active NPI Status
18 Seneca Dr, Commack, NY 117254612
Phone: 6315989930
NPI Identifier 1407406135
View Full Profile

Maureen Jeanette Kelly , PA

Physician Assistant

Active NPI Status Accepts Medicare Assignment
68 Hauppauge Rd, Commack, NY 117254403
Phone: 6317152503
NPI Identifier 1235275959
View Full Profile

Alyssa Danielle Kerr , PA-C

Physician Assistant

Active NPI Status
353 Veterans Memorial Hwy Ste 101, Commack, NY 117254200
Phone: 6315434888
NPI Identifier 1801500418
View Full Profile

Melissa Lawrence

Physician Assistant

Active NPI Status Accepts Medicare Assignment
358 Veterans Hwy, Ste. 11, Commack, NY 117254326
Phone: 6315348844
NPI Identifier 1861820193
View Full Profile

Sylvana Lora , PA-C, MPAS

Physician Assistant

Active NPI Status
118 Veterans Memorial Hwy Ste 109, Commack, NY 117253432
Phone: 6314800344
NPI Identifier 1497115687
View Full Profile

Jennifer M. Rath , RPA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
353 Veterans Memorial Hwy, Suite 303, Commack, NY 117254200
Phone: 6318643900
NPI Identifier 1679629315
View Full Profile

Amy B Rosario , RPA

Physician Assistant

Active NPI Status Accepts Medicare Assignment
98 Jericho Tpke, Commack, NY 117253009
Phone: 6313874355
NPI Identifier 1275810814
View Full Profile

Mohammed Weiss Sanzar , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
763 Larkfield Rd Fl 2, Commack, NY 117253131
Phone: 6314622225
NPI Identifier 1801133160
View Full Profile

Dr. Eric S. Seigel , PA-C, DFAAPA, PhD

Physician Assistant

Active NPI Status Accepts Medicare Assignment
283 Commack Rd Ste 115, Commack, NY 117253400
Phone: 6313437144
NPI Identifier 1932185972
View Full Profile

Brianna Sherwood , PA-C

Physician Assistant

Active NPI Status
353 Veterans Memorial Hwy, #101, Commack, NY 117254200
Phone: 6315434888
NPI Identifier 1720534134
View Full Profile

Rebecca Danielle Triana , RPA-C, MSPAS

Physician Assistant

Active NPI Status
5036 Jericho Tpke Ste 203, Commack, NY 117252812
Phone: 9177465436
NPI Identifier 1386668309
View Full Profile

Amy Uthup

Physician Assistant

Active NPI Status Accepts Medicare Assignment
7 Patricia Dr, Commack, NY 117253307
Phone: 6316244735
NPI Identifier 1356053029
View Full Profile

Ayesha Anber , PA-C

Physician Assistant

Active NPI Status
5036 Jericho Tpke, Commack, NY 117252812
Phone: 6313858000
NPI Identifier 1821826298
View Full Profile

Shari Michele Aronow-Roth , PA

Physician Assistant

Active NPI Status
312a Commack Rd, Commack, NY 117253440
Phone: 6314993232
NPI Identifier 1871864934
View Full Profile

Brooke Noelle Cahill , PA-C

Physician Assistant

Active NPI Status
353 Veterans Memorial Hwy, Commack, NY 117254200
Phone: 6315434888
NPI Identifier 1356189187
View Full Profile

Frequently Asked Questions about Physician Assistant in Commack

How do I check a Physician Assistant 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.