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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. CAROLINE NASSAB O'LEARY MD
NPI 1619712064
Pediatrics in Charleston, SC

Active since June 27, 2024PECOS Enrolled
10 MCCLENNAN BANKS DR # DRIVE915, CHARLESTON, SC 29401(843) 792-8972 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Caroline Nassab O'leary Md NPPES

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

DR. CAROLINE NASSAB O'LEARY MD (NPI 1619712064) is an individual pediatrics provider in Charleston, South Carolina, licensed in South Carolina (92724) and active in the NPI registry since June 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1619712064
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. CAROLINE NASSAB O'LEARYCredential: MD
Location Address10 MCCLENNAN BANKS DR # DRIVE915Charleston, SC 29401-1164
Mailing Address169 Ashley Ave Rm 202Charleston, SC 29425-8905
Phone(843) 792-8972
Sole ProprietorYes
Enumeration DateJune 27, 2024
Last NPPES UpdateJune 10, 2026
NPPES CertifiedJune 10, 2026
✔ NPI 1619712064 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in SC · 92724
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.
10 MCCLENNAN BANKS DR # DRIVE915, Charleston, SC 29401
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Caroline Nassab O'leary 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 29401 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
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
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 Caroline O'leary's NPI number?

The NPI number for Caroline O'leary is 1619712064. It was assigned to this individual provider in the NPPES registry on June 27, 2024.

Where is Caroline O'leary located?

Caroline O'leary practices at 10 Mcclennan Banks Dr # Drive915, Charleston, SC 29401. The listed phone number is (843) 792-8972.

What is Caroline O'leary's specialty?

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

Is Caroline O'leary enrolled in Medicare?

Yes. Caroline O'leary is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Caroline O'leary was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 days 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.