1. Home
  2. Directory
  3. New York
  4. Brooklyn
  5. Allergy Immunology
  6. NPI Profile

CAROLYN KWIAT MD
NPI 1356874606
Allergy & Immunology in Brooklyn, NY

Active since April 04, 2017PECOS EnrolledAccepts Medicare Assignment
9020 5TH AVE FL 3, BROOKLYN, NY 11209(718) 833-0515(718) 745-3436 Get Directions Write a Review

NPPES record last updated: May 28, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 28, 2025, Aug 29, 2022 (2 updates tracked since 2022).

About Carolyn Kwiat Md NPPES

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

CAROLYN KWIAT MD (NPI 1356874606) is an individual allergy & immunology provider in Brooklyn, New York, licensed in New York (318642) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS and is a graduate of University Of Connecticut School Of Medicine (2017).

NPPES Registry Identity

NPI1356874606
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameCAROLYN KWIATCredential: MD
Location Address9020 5TH AVE FL 3Brooklyn, NY 11209-5908
Mailing Address660 White Plains Rd Ste 400Tarrytown, NY 10591-5107 · (914) 984-2546
Phone(718) 833-0515
Fax(718) 745-3436
Sole ProprietorNo
Medical School CMSUniversity Of Connecticut School Of MedicineGraduated 2017
Enumeration DateApril 4, 2017
Last NPPES UpdateMay 28, 20252 updates tracked since enumeration
NPPES CertifiedMay 28, 2025
✔ NPI 1356874606 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in NY · 318642
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
9020 5TH AVE FL 3, Brooklyn, NY 11209
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Carolyn Kwiat Md 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 ID9931444361
PECOS Enrollment IDI20220915003463
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 Reassignments

2

Medicare enrollment records show Carolyn Kwiat reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Icahn School Of Medicine At Mount Sinai
8.4 mi
Internal Medicine
222 WEST 14TH STREET
New York, NY 10011
  • Reassigned Medicare billing, New York enrollment
  • 309 clinicians in this Medicare group
NPI 1568841930 (212) 604-1800
Ent And Allergy Associates LLP
32 mi
Otolaryngology
660 WHITE PLAINS RD STE 400
Tarrytown, NY 10591
  • Reassigned Medicare billing, New York enrollment
  • 312 clinicians in this Medicare group
NPI 1376598326 (914) 333-5800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 11

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

SYDNEY CLEMENTINE BUTTS M.D.
Otolaryngology (Plastic Surgery within the Head & Neck)
9020 5TH AVE FL 3
BROOKLYN, NY 11209
Kings County (718) 833-0515
DR. RAMEZ HABIB M.D., F.A.C.S.
Otolaryngology
9020 5TH AVE FL 3
BROOKLYN, NY 11209
Kings County (718) 833-0515
DR. ARI JUDAH GOLDSMITH M.D.
Otolaryngology (Pediatric Otolaryngology)
9020 5TH AVE FL 3
BROOKLYN, NY 11209
Kings County (718) 833-0515
CLARE DEAN MD
Otolaryngology
9020 5TH AVE FL 3
BROOKLYN, NY 11209
Kings County (718) 833-0515
ANASTASIA E STAVROPOULOS
Audiologist
9020 5TH AVE FL 3
BROOKLYN, NY 11209
Kings County (718) 833-0515
DR. MISU PAUL MD
Allergy & Immunology
9020 5TH AVE FL 3
BROOKLYN, NY 11209
Kings County (718) 833-0515
DR. CHRISTOPHER S. SONG M.D.
Otolaryngology
9020 5TH AVE FL 3
BROOKLYN, NY 11209
Kings County (718) 833-0515
DR. WESLEY L. DAVISON M.D.
Otolaryngology
9020 5TH AVE FL 3
BROOKLYN, NY 11209
Kings County (718) 833-0515

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 Kwiat's NPI number?

The NPI number for Carolyn Kwiat is 1356874606. It was assigned to this individual provider in the NPPES registry on April 4, 2017.

Where is Carolyn Kwiat located?

Carolyn Kwiat practices at 9020 5th Ave Fl 3, Brooklyn, NY 11209. The listed phone number is (718) 833-0515.

What is Carolyn Kwiat's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Carolyn Kwiat enrolled in Medicare?

Yes. Carolyn Kwiat 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.

Which organizations bill Medicare for Carolyn Kwiat's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carolyn Kwiat reassigns Medicare benefits to 2 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY) and Ent And Allergy Associates LLP (Tarrytown, NY). Each 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 Kwiat'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 Kwiat was last updated on May 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.