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Psychologists in Hewlett, NY

Browse 10 Psychologist providers listed in NPPES with a practice address in Hewlett, New York.

10 Healthcare Providers

How Hewlett compares with the U.S.

10 active Psychologists list a practice address in Hewlett, NY in the NPI registry.

Hewlett has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.

None of the Psychologists in Hewlett are listed in the CMS Medicare file.

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 Registry addresses can be out of date.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.

Showing 1โ€“10 of 10 providers
With recent CMS data first, then Aโ€“Z

Dr. Lauraine Marie Casella , PhD

Psychologist

Active NPI Status
1800 Rockaway Avenue, Suite 206e, Hewlett, NY 115571665
Phone: 5165938528
NPI Identifier 1528281029
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Dr. Marc Joshua Diener , PhD

Psychologist

Active NPI Status
1800 Rockaway Ave, Suite 206a, Hewlett, NY 115571665
Phone: 6462461662
NPI Identifier 1255632337
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Dr. Gale Grobstein , PhD

Psychologist

Active NPI Status
1234 W Broadway, Hewlett, NY 115571929
Phone: 5162957478
NPI Identifier 1659586162
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Dr. Samantha Lawrence , PsyD

Psychologist

Active NPI Status
1800 Rockaway Ave, Hewlett, NY 115571665
Phone: 5163419972
NPI Identifier 1619496817
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Dr. Robert Leblang , PhD

Psychologist

Active NPI Status
1724 Huntley Pl, Hewlett, NY 115571807
Phone: 5163745044
NPI Identifier 1376504209
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Dr. Stephanie Metzger , PsyD

Psychologist

Active NPI Status
1234 W Broadway, Hewlett, NY 115571929
Phone: 5164551348
NPI Identifier 1659755510
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Dr. Adam Miller , PsyD

Psychologist

Active NPI Status
1800 Rockaway Ave, Suite 206 C, Hewlett, NY 115571665
Phone: 5165670139
NPI Identifier 1093876070
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Alejandra Sanchez

Psychologist

Active NPI Status
1675 Warwick Rd, Hewlett, NY 115571832
Phone: 5169967916
NPI Identifier 1427658285
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Dr. Nina Noel Weisenreder , PhD

Psychologist

Active NPI Status
1234 W Broadway, Suite 1, Hewlett, NY 115571929
Phone: 5164100814
NPI Identifier 1356572275
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Dr. Frank Zelinger , PhD

Psychologist

Active NPI Status
1234 W Broadway, Hewlett, NY 115571929
Phone: 5163747501
NPI Identifier 1770780207
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Frequently Asked Questions about Psychologist in Hewlett

How do I check a Psychologist 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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