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

Specialists in Smithtown, NY

Browse 68 Specialist providers listed in NPPES with a practice address in Smithtown, New York.

68 Healthcare Providers

How Smithtown compares with the U.S.

Smithtown has 279 Specialists per 100,000 residents, 15.4 times the U.S. rate of 18.

That is 68 active Specialists with a practice address in Smithtown, for a population of 24,375.

The New York rate is 114 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.

82% of Specialists in Smithtown listed in the CMS Medicare file (9 of 11) accept Medicare assignment. That is lower than the New York share of 89%.

Only 11 of 68 active Specialists in Smithtown appear in the CMS Medicare file, so this share describes that smaller group.

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 11 Specialists in Smithtown 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).

Specialist Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Specialist practitioners in Smithtown, NY

Source: CMS PECOS
PECOS Enrolled Specialists 13 In Smithtown, NY
Part B Lab & Imaging Eligible 11 Diagnostic Referrals
DME Ordering Eligible 12 Durable Medical Equipment
Home Health Agency Referrals 11 HHA Ordering Eligible
Showing 1โ€“20 of 68 providers
With recent CMS data first, then Aโ€“Z

Gregory J Beach , PT

Specialist

Active NPI Status
222 E Main St, Suite 340, Smithtown, NY 117872871
Phone: 6313663025
NPI Identifier 1568493260
View Full Profile

Dr. Eileen Rae Bishop , MD

Specialist

Active NPI Status Accepts Medicare Assignment
260 Middle Country Rd, Suite 214, Smithtown, NY 117872982
Phone: 6312655050
NPI Identifier 1356349708
View Full Profile
Active NPI Status Accepts Medicare Assignment
260 Middle Country Rd, Suite 214, Smithtown, NY 117872982
Phone: 6312655050
NPI Identifier 1790784395
View Full Profile

Dr. Ezra Deutsch , MD

Specialist

Active NPI Status Accepts Medicare Assignment
260 Middle Country Rd, Suite 214, Smithtown, NY 117872982
Phone: 6312655050
NPI Identifier 1356349716
View Full Profile

Gary L Foster , PT

Specialist

Active NPI Status Accepts Medicare Assignment
222 E Main St, Suite 340, Smithtown, NY 117872871
Phone: 6313663025
NPI Identifier 1386675080
View Full Profile

Dr. David Scott Gidseg , MD

Specialist

Active NPI Status Accepts Medicare Assignment
260 Middle Country Rd., Suite 214, Smithtown, NY 117872925
Phone: 6312655050
NPI Identifier 1225299712
View Full Profile

Dr. Michael C. Happes , MD

Specialist

Active NPI Status Accepts Medicare Assignment
260 Middle Country Rd., Suite 214, Smithtown, NY 117872925
Phone: 6312655050
NPI Identifier 1801030762
View Full Profile
Active NPI Status Accepts Medicare Assignment
309 E Main St Ste 102, Smithtown, NY 117872844
Phone: 6313602200
NPI Identifier 1235151572
View Full Profile
Active NPI Status
260 Middle Country Rd, Suite 214, Smithtown, NY 117872982
Phone: 6312655050
NPI Identifier 1659379725
View Full Profile

Dr. Armen Ovsepian , MD

Specialist

Active NPI Status Accepts Medicare Assignment
260 Middle Country Rd, Suite 214, Smithtown, NY 117872982
Phone: 6312655050
NPI Identifier 1629076146
View Full Profile

Dr. Rakesh B Patel , MD

Specialist

Active NPI Status Accepts Medicare Assignment
48 Route 25a, Suite 103, Smithtown, NY 117871431
Phone: 6317847373
NPI Identifier 1568460343
View Full Profile

Dr. Mark J Sterling , MD

Specialist

Active NPI Status
48 Route 25a, Suite 106, Smithtown, NY 117871431
Phone: 6318631007
NPI Identifier 1114949450
View Full Profile

Dr. Kevin G Vesey , MD

Specialist

Active NPI Status
48 Route 25a, Suite 106, Smithtown, NY 117871431
Phone: 6318631007
NPI Identifier 1245259464
View Full Profile

Dr. Seymour Alter , MD

Specialist

Active NPI Status
222 Middle Country Rd, Suite 109, Smithtown, NY 117872871
Phone: 6312657711
NPI Identifier 1750336251
View Full Profile

Jennifer Anderson , MS

Specialist

Active NPI Status
79 Rhoda Ave, Smithtown, NY 117875140
Phone: 6316974844
NPI Identifier 1962765040
View Full Profile

Beth Regina Apostoli , MED, SAS

Specialist

Active NPI Status
60 E Hill Dr, Smithtown, NY 117872064
Phone: 6319790456
NPI Identifier 1356481287
View Full Profile

Anthony S Argila , MSED

Specialist

Active NPI Status
2 Iris Ln, Smithtown, NY 117871509
Phone: 6318758943
NPI Identifier 1275894172
View Full Profile
Active NPI Status
25 Rte 111 Unit 321, Smithtown, NY 117877012
Phone: 6313389370
NPI Identifier 1295458669
View Full Profile

Keeley Beck

Specialist

Active NPI Status
26 Trent Ln, Smithtown, NY 117871238
Phone: 6312916966
NPI Identifier 1538591292
View Full Profile
Active NPI Status
33 Hunter Pl, Smithtown, NY 117873004
Phone: 6314284247
NPI Identifier 1639526841
View Full Profile

Frequently Asked Questions about Specialist in Smithtown

How do I check a Specialist 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.