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DR. BELINDA AGHARESE MARQUIS MD
NPI 1508827080
Pediatrics in Wyandanch, NY

Active since March 31, 2006PECOS Enrolled
1543 STRAIGHT PATH, WYANDANCH, NY 11798(631) 643-6006(631) 643-7026 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Belinda Agharese Marquis Md NPPES

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

DR. BELINDA AGHARESE MARQUIS MD (NPI 1508827080) is an individual pediatrics provider in Wyandanch, New York, licensed in New York (166813) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508827080
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. BELINDA AGHARESE MARQUISCredential: MD
Location Address1543 STRAIGHT PATHWyandanch, NY 11798-3415
Mailing Address1543 Straight PathWyandanch, NY 11798-3415 · (631) 643-6006 · Fax (631) 643-7026
Phone(631) 643-6006
Fax(631) 643-7026
Sole ProprietorYes
Enumeration DateMarch 31, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1508827080 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 166813
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1543 STRAIGHT PATH, Wyandanch, NY 11798
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Other Identifiers 1

Medicaid01004764NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Belinda Agharese Marquis 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 Belinda Marquis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Stony Brook Children's Service, University Faculty Practice Corporatio
17 mi
Pediatrics
SUNY @ STONY BROOK, HSC, L11, RM 020
Stony Brook, NY 11794
  • Reassigned Medicare billing, New York enrollment
  • 191 clinicians in this Medicare group
NPI 1083660575 (631) 444-1362

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 11798 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
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 2

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

MRS. KEISHA ANN MONIQUE WILLIAMS PNP
Nurse Practitioner (Pediatrics)
1543 STRAIGHT PATH
WYANDANCH, NY 11798
Suffolk County (631) 643-6006
BELINDA A MARQUIS,MD,PC
Pediatrics
1543 STRAIGHT PATH
WYANDANCH, NY 11798
Suffolk County (631) 643-6006

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 Belinda Marquis's NPI number?

The NPI number for Belinda Marquis is 1508827080. It was assigned to this individual provider in the NPPES registry on March 31, 2006.

Where is Belinda Marquis located?

Belinda Marquis practices at 1543 Straight Path, Wyandanch, NY 11798. The listed phone number is (631) 643-6006.

What is Belinda Marquis's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Belinda Marquis enrolled in Medicare?

Yes. Belinda Marquis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Belinda Marquis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Belinda Marquis reassigns Medicare benefits to Stony Brook Children's Service, University Faculty Practice Corporatio (Stony Brook, 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 Belinda Marquis'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 Belinda Marquis was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.