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JOSEPH CHARLES LAZAR MD
NPI 1881784239
Internal Medicine - Gastroenterology in Syosset, NY

Active since October 14, 2006PECOS Enrolled
175 JERICHO TPKE, SUITE 106, SYOSSET, NY 11791(516) 496-1060(516) 496-1062 Get Directions Write a Review

NPPES record last updated: March 28, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Joseph Charles Lazar Md NPPES

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

JOSEPH CHARLES LAZAR MD (NPI 1881784239) is an individual gastroenterology provider in Syosset, New York, licensed in New York (141697) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881784239
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameJOSEPH CHARLES LAZARCredential: MD
Location Address175 JERICHO TPKE, SUITE 106Syosset, NY 11791
Mailing Address175 Jericho Tpke, Suite 106Syosset, NY 11791 · (516) 496-1060 · Fax (516) 496-1062
Phone(516) 496-1060
Fax(516) 496-1062
Sole ProprietorYes
Enumeration DateOctober 14, 2006
Last NPPES UpdateMarch 28, 2011
✔ NPI 1881784239 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NY · 141697
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
175 JERICHO TPKE, Syosset, NY 11791
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Other Identifiers 1

Medicare UPINB80521

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joseph Charles Lazar 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.

Medicare Billing Reassignment

Medicare enrollment records show Joseph Lazar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Rajiv Bansal, MD, PC
10 mi
Gastroenterology
2001 MARCUS AVE, SUITE N218
New Hyde Park, NY 11042
  • Reassigned Medicare billing, New York enrollment
  • 6 clinicians in this Medicare group
NPI 1477605392 (516) 437-6900

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
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 20

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

MR. ROBERT WILLIAM FASANO LMSW
Social Worker (Clinical)
175 JERICHO TPKE, SUITE 115
SYOSSET, NY 11791
Nassau County (516) 359-0561
DR. GREGORY F. DAVIES DPM
Podiatrist
175 JERICHO TPKE, SUITE 300
SYOSSET, NY 11791
Nassau County (516) 496-7676
MARIANNE YOUNG PHYSICIAN PC
Internal Medicine
175 JERICHO TPKE
SYOSSET, NY 11791
Nassau County (631) 249-2242
SYOSSET ENDOCRINOLOGY PC
Internal Medicine (Endocrinology, Diabetes & Metabolism)
175 JERICHO TPKE, SUITE 204
SYOSSET, NY 11791
Nassau County (631) 271-9151
MARK ROBERT KAHN
Internal Medicine
175 JERICHO TPKE, STE 204
SYOSSET, NY 11791
Nassau County (516) 496-4141
DR. MARIANNE YOUNG M.D.
Internal Medicine
175 JERICHO TPKE, SUITE 204
SYOSSET, NY 11791
Nassau County (631) 249-2242
NORTH SHORE DIAGNOSTICS
Chiropractor
175 JERICHO TPKE, SUITE 102
SYOSSET, NY 11791
Nassau County (516) 364-3393
DR GREG DAVIES & DR SHARONE STERN
Podiatrist (Foot Surgery)
175 JERICHO TPKE, SUITE 300
SYOSSET, NY 11791
Nassau County (516) 496-7676

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 Joseph Lazar's NPI number?

The NPI number for Joseph Lazar is 1881784239. It was assigned to this individual provider in the NPPES registry on October 14, 2006.

Where is Joseph Lazar located?

Joseph Lazar practices at 175 Jericho Tpke Suite 106, Syosset, NY 11791. The listed phone number is (516) 496-1060.

What is Joseph Lazar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Joseph Lazar enrolled in Medicare?

Yes. Joseph Lazar is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Joseph Lazar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Lazar reassigns Medicare benefits to Rajiv Bansal, MD, PC (New Hyde Park, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joseph Lazar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Joseph Lazar was last updated on March 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.