GP ALLERGY LLC
NPI 1124878228
Allergy & Immunology in Piscataway, NJ

Active since March 25, 2024
216 STELTON RD STE E3, PISCATAWAY, NJ 08854(732) 562-1717(732) 562-1770 Get Directions Write a Review

NPPES record last updated: April 3, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Gp Allergy Llc NPPES

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

GP ALLERGY LLC (NPI 1124878228), doing business as Nj Allergy, Asthma And Dermatitis Center, is a healthcare organization registered as an allergy & immunology in Piscataway, New Jersey and active in the NPI registry since March 2024. The organization lists Gargi Patel, Director, as its authorized official.

NPPES Registry Identity

NPI1124878228
Entity TypeOrganization
Primary Taxonomy207K00000X
Legal Business NameGP ALLERGY LLC
Location Address216 STELTON RD STE E3Piscataway, NJ 08854-3284
Mailing Address216 Stelton Rd Ste E3Piscataway, NJ 08854-3284 · (732) 562-1717 · Fax (732) 562-1770
Fax(732) 562-1770
Organization SubpartNo
Authorized OfficialGargi PatelDirector · (732) 648-8656
Enumeration DateMarch 25, 2024
Last NPPES UpdateApril 3, 2025
NPPES CertifiedApril 3, 2025
✔ NPI 1124878228 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.
216 STELTON RD STE E3, Piscataway, NJ 08854

Other Names 1

Doing Business AsNj Allergy, Asthma And Dermatitis Center

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)

Gp Allergy Llc 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 Gp Allergy LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Allergy/Immunology
NPI 1740727411
216 STELTON RD STE E3
Piscataway, NJ 08854
(732) 562-1717
✔ PECOS✔ Accepts MedicareSame address

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 Gp Allergy LLC's NPI number?

The NPI number for Gp Allergy LLC is 1124878228. It was assigned to this organization in the NPPES registry on March 25, 2024. The provider is doing business as NJ Allergy, Asthma and Dermatitis Center.

Where is Gp Allergy LLC located?

Gp Allergy LLC is located at 216 Stelton Rd Ste E3, Piscataway, NJ 08854. The listed phone number is (732) 562-1717.

What is Gp Allergy LLC's specialty?

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

Is Gp Allergy LLC enrolled in Medicare?

Yes. Gp Allergy LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gp Allergy LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Allergy/Immunology) reassigns their Medicare billing to Gp Allergy LLC. 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 Gp Allergy LLC was last updated on April 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.