RENATA WITKOWSKA ASTHMA ALLERGY AND SINUS PLLC
NPI 1326361270
Allergy & Immunology in Suffern, NY

Q: What is Renata Witkowska Asthma Allergy And Sinus PLLC's specialty?

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

Active since March 07, 2010

154 ORANGE AVE, SUFFERN, NY 10901(845) 563-9990(845) 563-9992 Get Directions Write a Review

NPPES record last updated: June 10, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 10, 2025, Mar 14, 2019, Dec 18, 2018 (3 updates tracked since 2018).

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About Renata Witkowska Asthma Allergy And Sinus Pllc NPPES

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

RENATA WITKOWSKA ASTHMA ALLERGY AND SINUS PLLC (NPI 1326361270) is a healthcare organization registered as an allergy & immunology in Suffern, New York and active in the NPI registry since March 2010. The organization lists Renata Witkowska, Md, as its authorized official.

NPPES Registry Identity

NPI1326361270

Entity TypeOrganization

Primary Taxonomy207K00000X

Legal Business NameRENATA WITKOWSKA ASTHMA ALLERGY AND SINUS PLLC

Location Address154 ORANGE AVESuffern, NY 10901-6005

Mailing Address23 Rockledge DrSuffern, NY 10901-4646 · (845) 563-9990 · Fax (845) 563-9992

Phone(845) 563-9990

Fax(845) 563-9992

Organization SubpartNo

Authorized OfficialRenata WitkowskaMd · (845) 568-7338

Enumeration DateMarch 7, 2010

Last NPPES UpdateJune 10, 20253 updates tracked since enumeration

NPPES CertifiedJune 10, 2025

✔ NPI 1326361270 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

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.

154 ORANGE AVE, Suffern, NY 10901

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Renata Witkowska Asthma Allergy And Sinus Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Renata Witkowska Asthma Allergy And Sinus PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Renata Witkowska, MD

Allergy/Immunology

NPI 1043203474

200 LAKE ST
Newburgh, NY 12550

(845) 563-9990

✔ PECOS✔ Accepts Medicare27 mi

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

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 Renata Witkowska Asthma Allergy And Sinus PLLC's NPI number?

The NPI number for Renata Witkowska Asthma Allergy And Sinus PLLC is 1326361270. It was assigned to this organization in the NPPES registry on March 7, 2010.

Where is Renata Witkowska Asthma Allergy And Sinus PLLC located?

Renata Witkowska Asthma Allergy And Sinus PLLC is located at 154 Orange Ave, Suffern, NY 10901. The listed phone number is (845) 563-9990.

What is Renata Witkowska Asthma Allergy And Sinus PLLC's specialty?

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

Is Renata Witkowska Asthma Allergy And Sinus PLLC enrolled in Medicare?

Yes. Renata Witkowska Asthma Allergy And Sinus PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Renata Witkowska Asthma Allergy And Sinus PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Allergy/Immunology) reassigns their Medicare billing to Renata Witkowska Asthma Allergy And Sinus PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Renata Witkowska Asthma Allergy And Sinus PLLC was last updated on June 10, 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.