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DR. CAROLYN ROSE STEWART MD
NPI 1548903065
Emergency Medicine in New York, NY

Active since April 14, 2022PECOS Enrolled
622 W 168TH ST STE VC-260, NEW YORK, NY 10032(646) 317-4590 Get Directions Write a Review

NPPES record last updated: March 19, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 19, 2026, Apr 14, 2022 (2 updates tracked since 2022).

About Dr. Carolyn Rose Stewart Md NPPES

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

DR. CAROLYN ROSE STEWART MD (NPI 1548903065) is an individual emergency medicine provider in New York, New York, licensed in New York (342863) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1548903065
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. CAROLYN ROSE STEWARTCredential: MD
Location Address622 W 168TH ST STE VC-260New York, NY 10032-3720
Mailing Address622 W 168th St Ste Vc-260New York, NY 10032-3720 · (646) 317-4590
Phone(646) 317-4590
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateApril 14, 2022
Last NPPES UpdateMarch 19, 20262 updates tracked since enumeration
NPPES CertifiedMarch 19, 2026
✔ NPI 1548903065 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in NY · 342863
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
622 W 168TH ST STE VC-260, New York, NY 10032
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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)

Dr. Carolyn Rose Stewart Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7012483126
PECOS Enrollment IDI20260416001697
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 Carolyn Stewart reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Trustees Of Columbia University In The City Of New York
Same address
Surgery
622 W 168TH ST
New York, NY 10032
  • Reassigned Medicare billing, New York enrollment
  • 3,922 clinicians in this Medicare group
NPI 1508266347 (646) 317-7111

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 10032 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 7

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

MAGGIE NINA RUBIN PA-C
Physician Assistant
622 W 168TH ST STE VC-260
NEW YORK, NY 10032
New York County (212) 305-6057
MICHAEL DORRITIE DO
Emergency Medicine
622 W 168TH ST STE VC-260
NEW YORK, NY 10032
New York County (212) 305-6059
DR. LORRAINE NG MD
Pediatrics (Pediatric Emergency Medicine)
622 W 168TH ST STE VC-260
NEW YORK, NY 10032
New York County (122) 305-8720
DR. JOHN KEVIN RIGGINS JR. MD
Emergency Medicine
622 W 168TH ST STE VC-260
NEW YORK, NY 10032
New York County (212) 305-2500
ALANA SEIDMAN
Physician Assistant
622 W 168TH ST STE VC-260
NEW YORK, NY 10032
New York County (212) 305-6057
DR. AMY ELAINE HEMBREE MD
Student in an Organized Health Care Education/Training Program
622 W 168TH ST STE VC-260
NEW YORK, NY 10032
New York County (212) 342-1032
KATELYN MCKILLOP PHYSICIAN ASSISTANT
Physician Assistant
622 W 168TH ST STE VC-260
NEW YORK, NY 10032
New York County (212) 305-5067

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 Carolyn Stewart's NPI number?

The NPI number for Carolyn Stewart is 1548903065. It was assigned to this individual provider in the NPPES registry on April 14, 2022.

Where is Carolyn Stewart located?

Carolyn Stewart practices at 622 W 168th St Ste Vc-260, New York, NY 10032. The listed phone number is (646) 317-4590.

What is Carolyn Stewart's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Carolyn Stewart enrolled in Medicare?

Yes. Carolyn Stewart is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Carolyn Stewart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carolyn Stewart reassigns Medicare benefits to Trustees Of Columbia University In The City Of New York (New York, 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 Carolyn Stewart'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 Carolyn Stewart was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.