1. Home
  2. Directory
  3. New York
  4. New York New York
  5. Nurse Practitioner
  6. NPI Profile

COURTNEY LOUISE SULLIVAN
NPI 1144831603
Nurse Practitioner - Family in New York, NY

Active since August 10, 2020PECOS EnrolledAccepts Medicare Assignment
1 GUSTAVE LEVY PL., NEW YORK, NY 10029(212) 241-3806(212) 202-4590 Get Directions Write a Review

NPPES record last updated: November 12, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 12, 2020, Aug 10, 2020 (2 updates tracked since 2020).

About Courtney Louise Sullivan NPPES

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

COURTNEY LOUISE SULLIVAN (NPI 1144831603) is an individual family provider in New York, New York, licensed in New York (346579) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1144831603
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCOURTNEY LOUISE SULLIVAN
Location Address1 GUSTAVE LEVY PL.New York, NY 10029
Mailing Address1176 5th AveNew York, NY 10029-6503 · (212) 241-3300 · Fax (212) 202-4590
Phone(212) 241-3806
Fax(212) 202-4590
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateAugust 10, 2020
Last NPPES UpdateNovember 12, 20202 updates tracked since enumeration
NPPES CertifiedNovember 12, 2020
✔ NPI 1144831603 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NY · 346579
Also ListedRegistered NurseTaxonomy 163W00000X · License 723317 (NY)
1 GUSTAVE LEVY PL., New York, NY 10029
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Courtney Louise Sullivan is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7012322365
PECOS Enrollment IDI20210218000774
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
28 services26 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mount Sinai Hospital

Acute Care Hospitals · New York, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330024
LocationOne Gustave L Levy PlaceNew York, NY 10029 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10029 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

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

MARY KWON P.A.
Physician Assistant (Surgical)
1 GUSTAVE LEVY PL., MT. SINAI MEDICAL CENTER
NEW YORK, NY 10029
New York County (212) 241-6500

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 Courtney Sullivan's NPI number?

The NPI number for Courtney Sullivan is 1144831603. It was assigned to this individual provider in the NPPES registry on August 10, 2020.

Where is Courtney Sullivan located?

Courtney Sullivan practices at 1 Gustave Levy Pl., New York, NY 10029. The listed phone number is (212) 241-3806.

What is Courtney Sullivan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Courtney Sullivan enrolled in Medicare?

Yes. Courtney Sullivan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Courtney Sullivan affiliated with any hospitals?

According to CMS data, Courtney Sullivan is affiliated with Mount Sinai Hospital.

When was this NPI record last updated?

The NPPES record for Courtney Sullivan was last updated on November 12, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.