1. Home
  2. Directory
  3. Pennsylvania
  4. Allentown
  5. Allergy Immunology
  6. NPI Profile

ALLERGY & ASTHMA ASSOCIATES P. C.
NPI 1154389922
Allergy & Immunology - Allergy in Allentown, PA

Active since May 02, 2006
1251 S CEDAR CREST BLVD STE 301, ALLENTOWN, PA 18103(610) 437-0711(610) 437-9265 Get Directions Write a Review

NPPES record last updated: May 2, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Allergy & Asthma Associates P. C. NPPES

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

ALLERGY & ASTHMA ASSOCIATES P. C. (NPI 1154389922) is a healthcare organization registered as an allergy in Allentown, Pennsylvania and active in the NPI registry since May 2006. The organization lists Neil Feldman, President, as its authorized official.

NPPES Registry Identity

NPI1154389922
Entity TypeOrganization
Primary Taxonomy207KA0200X
Legal Business NameALLERGY & ASTHMA ASSOCIATES P. C.
Location Address1251 S CEDAR CREST BLVD STE 301Allentown, PA 18103-6217
Mailing Address401 N 17th St, Suite 211Allentown, PA 18104-5034 · (610) 437-0711 · Fax (610) 437-9265
Phone(610) 437-0711
Fax(610) 437-9265
Organization SubpartNo
Authorized OfficialNeil FeldmanPresident · (610) 437-0711
Enumeration DateMay 2, 2006
Last NPPES UpdateMay 2, 2024
NPPES CertifiedMay 2, 2024
✔ NPI 1154389922 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
License✔ Licensed in PA · OS006105L
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
1251 S CEDAR CREST BLVD STE 301, Allentown, PA 18103
Open in Google Maps ↗

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)

Allergy & Asthma Associates P. C. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Allergy & Asthma Associates P. C., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Neil Feldman, DO
Allergy/Immunology
NPI 1699742486
1251 S CEDAR CREST BLVD STE 301
Allentown, PA 18103
(610) 437-0711
✔ PECOS✔ Accepts MedicareSame address
Rachel Graves
Nurse Practitioner
NPI 1720668783
1240 S CEDAR CREST BLVD STE 401
Allentown, PA 18103
(610) 402-3650
✔ PECOS0.3 mi
Rebecca Aul, CRNP
Nurse Practitioner
NPI 1306385018
685 DELAWARE AVE
Fountain Hill, PA 18015
(845) 263-8904
✔ PECOS✔ Accepts Medicare7.3 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 Allergy & Asthma Associates P. C.'s NPI number?

The NPI number for Allergy & Asthma Associates P. C. is 1154389922. It was assigned to this organization in the NPPES registry on May 2, 2006.

Where is Allergy & Asthma Associates P. C. located?

Allergy & Asthma Associates P. C. is located at 1251 S Cedar Crest Blvd Ste 301, Allentown, PA 18103. The listed phone number is (610) 437-0711.

What is Allergy & Asthma Associates P. C.'s specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

Is Allergy & Asthma Associates P. C. enrolled in Medicare?

Yes. Allergy & Asthma Associates P. C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Allergy & Asthma Associates P. C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Allergy & Asthma Associates P. C., in Allergy/Immunology and Nurse Practitioner. 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 and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Allergy & Asthma Associates P. C. was last updated on May 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.