MAEVE O'SULLIVAN
NPI 1962363556
Nurse Practitioner - Adult Health in New York, NY

Q: What is Maeve O'sullivan's NPI number?

The NPI number for Maeve O'sullivan is 1962363556. It was assigned to this individual provider in the NPPES registry on November 21, 2025.

Q: What is Maeve O'sullivan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Q: When was this NPI record last updated?

The NPPES record for Maeve O'sullivan was last updated on February 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since November 21, 2025PECOS Enrolled

1275 YORK AVE, NEW YORK, NY 10065(212) 639-2000 Get Directions Write a Review

NPPES record last updated: February 2, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 2, 2026, Nov 21, 2025 (2 updates tracked since 2025).

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About Maeve O'sullivan NPPES

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

MAEVE O'SULLIVAN (NPI 1962363556) is an individual adult health provider in New York, New York, licensed in New York (312544) and active in the NPI registry since November 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1962363556

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameMAEVE O'SULLIVAN

Location Address1275 YORK AVENew York, NY 10065-6007

Mailing Address1275 York AveNew York, NY 10065-6007

Phone(212) 639-2000

Sole ProprietorYes

Medical School CMSOtherGraduated 2025

Enumeration DateNovember 21, 2025

Last NPPES UpdateFebruary 2, 20262 updates tracked since enumeration

NPPES CertifiedFebruary 2, 2026

✔ NPI 1962363556 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

License✔ Licensed in NY · 312544

1275 YORK AVE, New York, NY 10065

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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)

Maeve O'sullivan is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8820571284

PECOS Enrollment IDI20260313000709

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 10065 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

$102.04 typical visit price

range $65.69 – $198.19

Typical copayment $25.51 (range $16.42 – $49.54)

Most-billed visit code 99203

Established Patient

$114.88 typical visit price

range $21.20 – $160.66

Typical copayment $28.72 (range $5.30 – $40.16)

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.

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Nurse Practitioner (Adult Health)