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STEPHEN G BERNSTEIN MD
NPI 1457420333
Internal Medicine - Cardiovascular Disease in Syosset, NY

Active since November 07, 2006PECOS Enrolled
8 GREENFIELD ROAD, SYOSSET, NY 11791(516) 496-7900(516) 496-2139 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Stephen G Bernstein Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEPHEN G BERNSTEIN MD (NPI 1457420333) is an individual cardiovascular disease provider in Syosset, New York, licensed in New York (1405422) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457420333
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameSTEPHEN G BERNSTEINCredential: MD
Location Address8 GREENFIELD ROADSyosset, NY 11791
Mailing Address8 Greenfield RoadSyosset, NY 11791 · (516) 496-7900 · Fax (516) 496-2139
Phone(516) 496-7900
Fax(516) 496-2139
Sole ProprietorNo
Enumeration DateNovember 7, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1457420333 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in NY · 1405422
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedInternal MedicineTaxonomy 207R00000X · License 1405422 (NY)
8 GREENFIELD ROAD, Syosset, NY 11791
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Other Identifiers 1

Medicaid00785240NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephen G Bernstein Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11791 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PAUL C MOULINIE MD
Internal Medicine (Cardiovascular Disease)
8 GREENFIELD ROAD
SYOSSET, NY 11791
Nassau County (516) 496-7900
VENUGOPAL REDDY PALLA MD
Internal Medicine
8 GREENFIELD ROAD
SYOSSET, NY 11791
Nassau County (516) 496-7900

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephen Bernstein's NPI number?

The NPI number for Stephen Bernstein is 1457420333. It was assigned to this individual provider in the NPPES registry on November 7, 2006.

Where is Stephen Bernstein located?

Stephen Bernstein practices at 8 Greenfield Road, Syosset, NY 11791. The listed phone number is (516) 496-7900.

What is Stephen Bernstein's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Stephen Bernstein enrolled in Medicare?

Yes. Stephen Bernstein is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stephen Bernstein was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.