PA ALLERGY & ASTHMA CONSULTANTS
NPI 1770741035
Allergy & Immunology in Collegeville, PA

Q: What is PA Allergy & Asthma Consultants's NPI number?

The NPI number for PA Allergy & Asthma Consultants is 1770741035. It was assigned to this organization in the NPPES registry on May 22, 2008.

Q: What is PA Allergy & Asthma Consultants's specialty?

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

Active since May 22, 2008

555 2ND AVE, SUITE C-750, COLLEGEVILLE, PA 19426(610) 409-9440 Get Directions Write a Review

NPPES record last updated: May 22, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Pa Allergy & Asthma Consultants NPPES

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

PA ALLERGY & ASTHMA CONSULTANTS (NPI 1770741035) is a healthcare organization registered as an allergy & immunology in Collegeville, Pennsylvania and active in the NPI registry since May 2008. The organization lists Shailen R Shah, President, as its authorized official.

NPPES Registry Identity

NPI1770741035

Entity TypeOrganization

Primary Taxonomy207K00000X

Legal Business NamePA ALLERGY & ASTHMA CONSULTANTS

Location Address555 2ND AVE, SUITE C-750Collegeville, PA 19426-3600

Mailing Address555 2nd Ave, Suite C-750Collegeville, PA 19426-3600

Phone(610) 409-9440

Organization SubpartNo

Authorized OfficialShailen R ShahPresident · (610) 409-9440

Enumeration DateMay 22, 2008

✔ NPI 1770741035 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.

555 2ND AVE, Collegeville, PA 19426

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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)

Pa Allergy & Asthma Consultants 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 PA Allergy & Asthma Consultants, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Shailen Shah, M.D.

Allergy/Immunology

NPI 1982799359

555 SECOND AVENUE SUITE C-750
Collegeville, PA 19426

(610) 409-9440

✔ PECOS✔ Accepts MedicareSame address

Adele Guernica, D.O.

Allergy/Immunology

NPI 1073547048

555 2ND AVE SUITE 750, BUILDING C
Collegeville, PA 19426

(610) 409-9440

✔ PECOS✔ Accepts Medicare2.1 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 PA Allergy & Asthma Consultants's NPI number?

The NPI number for PA Allergy & Asthma Consultants is 1770741035. It was assigned to this organization in the NPPES registry on May 22, 2008.

Where is PA Allergy & Asthma Consultants located?

PA Allergy & Asthma Consultants is located at 555 2nd Ave Suite C-750, Collegeville, PA 19426. The listed phone number is (610) 409-9440.

What is PA Allergy & Asthma Consultants's specialty?

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

Is PA Allergy & Asthma Consultants enrolled in Medicare?

Yes. PA Allergy & Asthma Consultants is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through PA Allergy & Asthma Consultants?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Allergy/Immunology, reassign their Medicare billing to PA Allergy & Asthma Consultants. 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 2 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 PA Allergy & Asthma Consultants was last updated on May 22, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.