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GABRIELLE BLOCK
NPI 1902482649
Pediatrics in Astoria, NY

Active since March 23, 2021PECOS Enrolled
2520 30TH AVE FL 4, ASTORIA, NY 11102(718) 808-7777 Get Directions Write a Review

NPPES record last updated: August 22, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 22, 2024, Mar 23, 2021 (2 updates tracked since 2021).

About Gabrielle Block NPPES

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

GABRIELLE BLOCK (NPI 1902482649) is an individual pediatrics provider in Astoria, New York, licensed in New York (328144) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902482649
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameGABRIELLE BLOCK
Location Address2520 30TH AVE FL 4Astoria, NY 11102-2448
Mailing Address2520 30th Ave Fl 4Astoria, NY 11102-2448 · (718) 808-7777
Phone(718) 808-7777
Sole ProprietorNo
Enumeration DateMarch 23, 2021
Last NPPES UpdateAugust 22, 20242 updates tracked since enumeration
NPPES CertifiedAugust 22, 2024
✔ NPI 1902482649 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 328144
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.
2520 30TH AVE FL 4, Astoria, NY 11102
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gabrielle Block 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 Gabrielle Block reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Shore Medical Group Of The Mount Sinai School Of Medicine
23 mi
Internal Medicine
2020 WANTAGH AVE
Wantagh, NY 11793
  • Reassigned Medicare billing, New York enrollment
  • 572 clinicians in this Medicare group
NPI 1992417323 (516) 961-4545

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 11102 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
$104.17 typical visit price
range $67.00 – $201.98
Typical copayment $26.04 (range $16.75 – $50.49)
Most-billed visit code 99203
Established Patient
$116.96 typical visit price
range $21.62 – $163.52
Typical copayment $29.24 (range $5.40 – $40.88)
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 8

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

KUHALI KUNDU D.O
Obstetrics & Gynecology
2520 30TH AVE FL 4
ASTORIA, NY 11102
Queens County (718) 808-7777
ANUM AAMIR M.D
Internal Medicine (Hematology & Oncology)
2520 30TH AVE FL 4
ASTORIA, NY 11102
Queens County (718) 808-7777
RACHEL BROZINSKY MD
Pediatrics
2520 30TH AVE FL 4
ASTORIA, NY 11102
Queens County (718) 808-7777
RENITA KIM
Obstetrics & Gynecology (Gynecology)
2520 30TH AVE FL 4
ASTORIA, NY 11102
Queens County (718) 808-7777
GEORGE NIKOLOUDAKIS DO
Internal Medicine
2520 30TH AVE FL 4
ASTORIA, NY 11102
Queens County (718) 808-7777
CLAUDINE N PORTELLA M.D.
Internal Medicine
2520 30TH AVE FL 4
ASTORIA, NY 11102
Queens County (718) 808-7777
ARETINA K LEUNG MD
Internal Medicine
2520 30TH AVE FL 4
ASTORIA, NY 11102
Queens County (718) 808-7777
BRIGITTE TIBANA
Social Worker (Clinical)
2520 30TH AVE FL 4
LONG ISLAND CITY, NY 11102
Queens County (718) 808-7777

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 Gabrielle Block's NPI number?

The NPI number for Gabrielle Block is 1902482649. It was assigned to this individual provider in the NPPES registry on March 23, 2021.

Where is Gabrielle Block located?

Gabrielle Block practices at 2520 30th Ave Fl 4, Astoria, NY 11102. The listed phone number is (718) 808-7777.

What is Gabrielle Block's specialty?

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

Is Gabrielle Block enrolled in Medicare?

Yes. Gabrielle Block is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gabrielle Block's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gabrielle Block reassigns Medicare benefits to North Shore Medical Group Of The Mount Sinai School Of Medicine (Wantagh, 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 Gabrielle Block'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 Gabrielle Block was last updated on August 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.