STARX ALLERGY & ASTHMA CENTER LLC
NPI 1043541451
Allergy & Immunology in Springfield, NJ

Q: What is Starx Allergy & Asthma Center LLC's NPI number?

The NPI number for Starx Allergy & Asthma Center LLC is 1043541451. It was assigned to this organization in the NPPES registry on January 25, 2010.

Q: What is Starx Allergy & Asthma Center LLC's specialty?

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

Active since January 25, 2010CLIA 31D2001560 · Waiver

400 MOUNTAIN AVE, SPRINGFIELD, NJ 07081(973) 912-9817(206) 333-1884 Get Directions Write a Review

NPPES record last updated: January 25, 2010. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Starx Allergy & Asthma Center Llc NPPES

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

STARX ALLERGY & ASTHMA CENTER LLC (NPI 1043541451) is a healthcare organization registered as an allergy & immunology in Springfield, New Jersey and active in the NPI registry since January 2010. The organization holds a CLIA Waiver certificate valid through December 21, 2027 and lists Leonard Bielory, Member, as its authorized official.

NPPES Registry Identity

NPI1043541451

Entity TypeOrganization

Primary Taxonomy207K00000X

Legal Business NameSTARX ALLERGY & ASTHMA CENTER LLC

Location Address400 MOUNTAIN AVESpringfield, NJ 07081-2515

Mailing Address400 Mountain AveSpringfield, NJ 07081-2515 · (973) 912-9817 · Fax (206) 333-1884

Phone(973) 912-9817

Fax(206) 333-1884

Organization SubpartNo

Authorized OfficialLeonard BieloryMember · (973) 912-9817

Enumeration DateJanuary 25, 2010

✔ NPI 1043541451 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in NJ · 25MA04594700

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.

400 MOUNTAIN AVE, Springfield, NJ 07081

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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)

Starx Allergy & Asthma Center Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Starx Allergy & Asthma Center LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Leonard Bielory, M.D.

Allergy/Immunology

NPI 1154352987

400 MOUNTAIN AVE
Springfield, NJ 07081

(973) 912-9817

✔ PECOS✔ Accepts MedicareSame address

Brett Bielory, M.D.

Ophthalmology

NPI 1437592946

201 17 NORTH SUITE 1202
Rutherford, NJ 07070

(551) 257-7001

✔ PECOS✔ Accepts Medicare14 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 31D2001560

Starx Allergy & Asthma Center · Springfield, NJ

Active · expires Dec 21, 2027

CLIA Number31D2001560

Laboratory TypePhysician Office

Certificate Effective DateDecember 22, 2025

Certificate Expiration DateDecember 21, 2027

Laboratory DirectorLeonard Bielory

Laboratory Phone(973) 912-9817

Laboratory LocationStarx Allergy & Asthma Center400 Mountain Avenue, Springfield, NJ 07081

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

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 Starx Allergy & Asthma Center LLC's NPI number?

The NPI number for Starx Allergy & Asthma Center LLC is 1043541451. It was assigned to this organization in the NPPES registry on January 25, 2010.

Where is Starx Allergy & Asthma Center LLC located?

Starx Allergy & Asthma Center LLC is located at 400 Mountain Ave, Springfield, NJ 07081. The listed phone number is (973) 912-9817.

What is Starx Allergy & Asthma Center LLC's specialty?

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

Is Starx Allergy & Asthma Center LLC enrolled in Medicare?

Yes. Starx Allergy & Asthma Center LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Starx Allergy & Asthma Center LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Starx Allergy & Asthma Center LLC, in Allergy/Immunology and Ophthalmology. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Starx Allergy & Asthma Center LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 31D2001560) is associated with this NPI, valid through December 21, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Starx Allergy & Asthma Center LLC was last updated on January 25, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.