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Psychologist - Clinicals in Commack, NY

Browse 31 Psychologist - Clinical providers listed in NPPES with a practice address in Commack, New York.

31 Healthcare Providers

How Commack compares with the U.S.

Commack has 82 clinicians in Psychologist - Clinical per 100,000 residents, 4.1 times the U.S. rate of 20.

That is 30 active clinicians in Psychologist - Clinical with a practice address in Commack, for a population of 36,558.

The New York rate is 33 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 Psychologist - Clinical in Commack listed in the CMS Medicare file (13 of 13) accept Medicare assignment. That is higher than the New York share of 88%.

Only 13 of 30 active clinicians in Psychologist - Clinical in Commack 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.

46% of clinicians in Psychologist - Clinical in Commack listed in the CMS Medicare file (6 of 13) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the New York share of 48%.

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).

Psychologist - Clinical Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Psychologist - Clinical practitioners in Commack, NY

Source: CMS PECOS
PECOS Enrolled Specialists 14 In Commack, NY
Part B Lab & Imaging Eligible 14 Diagnostic Referrals
DME Ordering Eligible 15 Durable Medical Equipment
Home Health Agency Referrals 0 HHA Ordering Eligible
Showing 1โ€“20 of 31 providers
With recent CMS data first, then Aโ€“Z

Dr. Daniel Boyle , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
5036 Jericho Tpke, Suite 203, Commack, NY 117252812
Phone: 6314625222
NPI Identifier 1184706715
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Dr. Michael B Eberlin , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
2171 Jericho Tpke., Suite 250, Commack, NY 11725
NPI Identifier 1588648919
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Dr. Stephen Lloyd Kaplan , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
35 Crooked Hill Rd Ste 102, Commack, NY 117255415
Phone: 6316437904
NPI Identifier 1649208752
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Dr. Christine Marra , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
358 Veterans Memorial Hwy Ste 9, Commack, NY 117254326
Phone: 6319740522
NPI Identifier 1043238785
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Dr. Nirmala Rana , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
10 Valmont Ln, Commack, NY 117255325
Phone: 5151630266
NPI Identifier 1548471816
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Dr. Edward Alan Schechtman , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
340 Veterans Memorial Hwy, Suite 2, Commack, NY 117254300
Phone: 6315431234
NPI Identifier 1407948334
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Dr. Raymond J. Yeager , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
283 Commack Rd, Suite 100, Commack, NY 117256021
Phone: 6314621032
NPI Identifier 1205903895
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Dr. Danielle Paige Bissett , PsyD

Psychologist - Clinical

Active NPI Status
356 Veterans Hwy Ste 2, Commack, NY 117254332
Phone: 6315330254
NPI Identifier 1770842254
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Dr. James P. Browne , PsyD

Psychologist - Clinical

Active NPI Status
35 Crooked Hill Rd, Suite 102, Commack, NY 117255415
Phone: 6316977879
NPI Identifier 1194946525
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Dr. Cheryl S. Chitayat , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
358 Veterans Memorial Hwy., Suite 12, Commack, NY 117254332
Phone: 6318645535
NPI Identifier 1508088667
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Dr. Barbara Edell Fisher , PhD

Psychologist - Clinical

Active NPI Status
356 Veterans Memorial Hwy, Commack, NY 117254332
Phone: 6318640880
NPI Identifier 1780737700
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Dr. Adria M Gerber , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
340 Veterans Memorial Hwy Ste 12, Commack, NY 117254300
Phone: 6316973423
NPI Identifier 1871832972
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Dr. Lisa Gische , PhD

Psychologist - Clinical

Active NPI Status
35 Crooked Hill Rd, Commack, NY 117255415
Phone: 6318362930
NPI Identifier 1508196536
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Dr. Stephen Michael Guido , PhD

Psychologist - Clinical

Active NPI Status
35 Crooked Hill Rd, Suite 203-E, Commack, NY 117255415
Phone: 6314625344
NPI Identifier 1588698070
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Dr. Barbara Anne Herd , PhD

Psychologist - Clinical

Active NPI Status
356 Veterans Memorial Hwy, Commack, NY 117254332
Phone: 6316895342
NPI Identifier 1356551972
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Dr. Shana Kabert , PsyD

Psychologist - Clinical

Active NPI Status
6 Trumpet Ln, Commack, NY 117252725
Phone: 6314866095
NPI Identifier 1780933408
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Dr. Alan David Kaplan , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
40 Annandale Dr, Commack, NY 117251745
Phone: 6315444825
NPI Identifier 1407851686
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Dr. Zamir Korn , PhD

Psychologist - Clinical

Active NPI Status
631 Commack Rd, Commack, NY 117255400
Phone: 6314992750
NPI Identifier 1639396161
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Dr. Lauren Melissa Lavrigata , PsyD, LCMHC

Psychologist - Clinical

Active NPI Status
58 Ruth Blvd, Commack, NY 117252120
Phone: 5165091091
NPI Identifier 1912452194
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Dr. Sharon C. Leon , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
145 Commack Rd, Suite 13, Commack, NY 11725
Phone: 6318580060
NPI Identifier 1760437255
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Frequently Asked Questions about Psychologist - Clinical in Commack

How do I check a Psychologist - Clinical 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.