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LEAH NALINI RAMKELAWAN DO
NPI 1629770771
Pediatrics in Stony Brook, NY

Active since March 21, 2023PECOS Enrolled
10 NICOLLS RD, STONY BROOK, NY 11794(631) 444-2020 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jul 10, 2026, Mar 21, 2023 (2 updates tracked since 2023).

About Leah Nalini Ramkelawan Do NPPES

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

LEAH NALINI RAMKELAWAN DO (NPI 1629770771) is an individual pediatrics provider in Stony Brook, New York, licensed in New York (342839) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Riverhead, and is a graduate of Other (2026).

NPPES Registry Identity

NPI1629770771
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameLEAH NALINI RAMKELAWANCredential: DO
Location Address10 NICOLLS RDStony Brook, NY 11794-0001
Mailing Address34 Commerce AveRiverhead, NY 11901-3118 · (631) 722-8880
Phone(631) 444-2020
Sole ProprietorNo
Medical School CMSOtherGraduated 2026
Enumeration DateMarch 21, 2023
Last NPPES UpdateJuly 10, 20262 updates tracked since enumeration
NPPES CertifiedJuly 10, 2026
✔ NPI 1629770771 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 342839
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
10 NICOLLS RD, Stony Brook, NY 11794
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Secondary Practice Location 1

Location 134 Commerce AveRiverhead, NY 11901-3118 · Phone (631) 722-8880

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leah Nalini Ramkelawan Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1951874973
PECOS Enrollment IDI20260622003038
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 Leah Ramkelawan 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 11794 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.

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 Leah Ramkelawan's NPI number?

The NPI number for Leah Ramkelawan is 1629770771. It was assigned to this individual provider in the NPPES registry on March 21, 2023.

Where is Leah Ramkelawan located?

Leah Ramkelawan practices at 10 Nicolls Rd, Stony Brook, NY 11794. The listed phone number is (631) 444-2020.

What is Leah Ramkelawan's specialty?

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

Is Leah Ramkelawan enrolled in Medicare?

Yes. Leah Ramkelawan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leah Ramkelawan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leah Ramkelawan 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 Leah Ramkelawan'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 Leah Ramkelawan was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.