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Internal Medicine Providers in Hewlett, NY

Browse 9 Internal Medicine providers listed in NPPES with a practice address in Hewlett, New York.

9 Healthcare Providers

How Hewlett compares with the U.S.

9 active clinicians in Internal Medicine 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.

Too few clinicians in Internal Medicine in Hewlett are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

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 Registry addresses can be out of date.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€“9 of 9 providers
With recent CMS data first, then Aโ€“Z

Dr. Linda M Bryant , MD

Internal Medicine

Active NPI Status
1436 Broadway, Hewlett, NY 115571405
Phone: 9292106550
NPI Identifier 1578528105
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Dr. Scott Samuel Glickman , MD, FACP

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1800 Rockaway Ave, Suite 201, Hewlett, NY 115571665
Phone: 5165934200
NPI Identifier 1588696306
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Dr. Jordan Leslie Kramer , MD

Internal Medicine

Active NPI Status
1420 Broadway, Hewlett, NY 115571352
Phone: 5165690220
NPI Identifier 1407911456
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Dr. Barbara C Mandell , MD

Internal Medicine

Active NPI Status
1490 Broadway, 2nd Floor, Hewlett, NY 115571432
Phone: 5165692900
NPI Identifier 1285636175
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Dr. Alan Roland Markowitz , MD

Internal Medicine

Active NPI Status
1553 Broadway, Hewlett, NY 115571427
Phone: 5163741677
NPI Identifier 1326039371
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Dr. Richard Louis Markowitz , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1553 Broadway, Hewlett, NY 11557
Phone: 5163741677
NPI Identifier 1063414282
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Dr. Daniel David Sacolick , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1436 Broadway, Hewlett, NY 115571405
Phone: 9292106550
NPI Identifier 1386713055
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Dr. Lawrence Howard Gottlieb , MD

Internal Medicine

Active NPI Status
1420 Broadway, Hewlett, NY 115571352
Phone: 5163748600
NPI Identifier 1154305209
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Dr. Robert J. Seiden , MD

Internal Medicine

Active NPI Status
286 E Rockaway Rd, Hewlett, NY 115572753
Phone: 5165693838
NPI Identifier 1356435606
View Full Profile

Frequently Asked Questions about Internal Medicine in Hewlett

How do I check a Internal Medicine 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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