CONSULTANTS IN ALLERGY & ASTHMA CARE, LLC
NPI 1578991428
Allergy & Immunology in Highland Park, IL

Q: What is Consultants In Allergy & Asthma Care, LLC's specialty?

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

Active since October 30, 2013CLIA 14D2072186 · Waiver

1160 PARK AVE W, SUITE 3 SOUTH, HIGHLAND PARK, IL 60035(847) 432-0200(847) 432-0201 Get Directions Write a Review

NPPES record last updated: October 30, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Consultants In Allergy & Asthma Care, Llc NPPES

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

CONSULTANTS IN ALLERGY & ASTHMA CARE, LLC (NPI 1578991428) is a healthcare organization registered as an allergy & immunology in Highland Park, Illinois and active in the NPI registry since October 2013. The organization holds a CLIA Waiver certificate valid through January 26, 2028 and lists Joel S. Klein, Member--sole, as its authorized official.

NPPES Registry Identity

NPI1578991428

Entity TypeOrganization

Primary Taxonomy207K00000X

Legal Business NameCONSULTANTS IN ALLERGY & ASTHMA CARE, LLC

Location Address1160 PARK AVE W, SUITE 3 SOUTHHighland Park, IL 60035-2230

Mailing Address1160 Park Ave W, Suite 3 SouthHighland Park, IL 60035-2230 · (847) 432-0200 · Fax (847) 432-0201

Phone(847) 432-0200

Fax(847) 432-0201

Organization SubpartNo

Authorized OfficialJoel S. KleinMember--sole · (847) 432-0200

Enumeration DateOctober 30, 2013

✔ NPI 1578991428 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in IL · 036079688

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.

1160 PARK AVE W, Highland Park, IL 60035

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Other Identifiers 1

Medicare UPINE58910IL

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Consultants In Allergy & Asthma Care, 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 Consultants In Allergy & Asthma Care, LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Joel Klein, M.D.

Allergy/Immunology

NPI 1770566820

1160 PARK AVE W SUITE 3 SOUTH
Highland Park, IL 60035

(847) 432-0200

✔ PECOS✔ Accepts Medicare1.0 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 14D2072186

Consultants In Allergy And Asthma Care L L C · Highland Park, IL

Active · expires Jan 26, 2028

CLIA Number14D2072186

Laboratory TypePhysician Office

Certificate Effective DateJanuary 27, 2026

Certificate Expiration DateJanuary 26, 2028

Laboratory DirectorJoel S. Klein

Laboratory Phone(847) 432-0200

Laboratory LocationConsultants In Allergy And Asthma Care L L CPark West Medical Plaza 1160 Park Ave West, Ste 3 South, Highland Park, IL 60035

CLIA data matches this NPI record on: 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 Consultants In Allergy & Asthma Care, LLC's NPI number?

The NPI number for Consultants In Allergy & Asthma Care, LLC is 1578991428. It was assigned to this organization in the NPPES registry on October 30, 2013.

Where is Consultants In Allergy & Asthma Care, LLC located?

Consultants In Allergy & Asthma Care, LLC is located at 1160 Park Ave W Suite 3 South, Highland Park, IL 60035. The listed phone number is (847) 432-0200.

What is Consultants In Allergy & Asthma Care, LLC's specialty?

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

Is Consultants In Allergy & Asthma Care, LLC enrolled in Medicare?

Yes. Consultants In Allergy & Asthma Care, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Consultants In Allergy & Asthma Care, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Allergy/Immunology) reassigns their Medicare billing to Consultants In Allergy & Asthma Care, 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.

Does Consultants In Allergy & Asthma Care, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D2072186) is associated with this NPI, valid through January 26, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Consultants In Allergy & Asthma Care, LLC accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Consultants In Allergy & Asthma Care, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Consultants In Allergy & Asthma Care, LLC was last updated on October 30, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.