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ASSOCIATED ALLERGISTS AND ASTHMA SPECIALISTS, LTD
NPI 1720117823
Allergy & Immunology - Allergy in Orland Park, IL

Active since March 05, 2007
10733 W. 165TH ST., ORLAND PARK, IL 60467(708) 957-7468(708) 957-7471 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Associated Allergists And Asthma Specialists, Ltd NPPES

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

ASSOCIATED ALLERGISTS AND ASTHMA SPECIALISTS, LTD (NPI 1720117823) is a healthcare organization registered as an allergy in Orland Park, Illinois and active in the NPI registry since March 2007. The organization lists James Anderson Thompson, Secretary, as its authorized official.

NPPES Registry Identity

NPI1720117823
Entity TypeOrganization
Primary Taxonomy207KA0200X
Legal Business NameASSOCIATED ALLERGISTS AND ASTHMA SPECIALISTS, LTD
Location Address10733 W. 165TH ST.Orland Park, IL 60467-8713
Mailing Address10733 W. 165th St.Orland Park, IL 60467-8713 · (708) 957-7468 · Fax (708) 957-7471
Phone(708) 957-7468
Fax(708) 957-7471
Organization SubpartNo
Authorized OfficialJames Anderson ThompsonSecretary · (708) 798-2950
Enumeration DateMarch 5, 2007
Last NPPES UpdateJuly 21, 2022
✔ NPI 1720117823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
10733 W. 165TH ST., Orland Park, IL 60467
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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)

Associated Allergists And Asthma Specialists, Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to Associated Allergists And Asthma Specialists, Ltd, which bills Medicare for the services they deliver. Of these, 6 practice at this address. They are listed nearest first.

Clinicians, nearest first (8)

Joanna Fleming, FNP
Nurse Practitioner
NPI 1316309958
10733 165TH ST
Orland Park, IL 60467
(708) 460-4949
✔ PECOS✔ Accepts MedicareSame address
Ami Hannam, M.D.
Allergy/Immunology
NPI 1861699530
10733 165TH ST
Orland Park, IL 60467
(708) 957-7468
✔ PECOSSame address
Alan Resnick, M.D.
Allergy/Immunology
NPI 1548244825
10733 W. 165TH ST.
Orland Park, IL 60467
(708) 957-7468
✔ PECOS✔ Accepts MedicareSame address
James Hunter, M.D.
Pediatric Medicine
NPI 1780667592
10733 W. 165TH ST.
Orland Park, IL 60467
(708) 957-7468
✔ PECOSSame address
Mark Lowenthal, M.D.
Allergy/Immunology
NPI 1407830136
10733 W. 165TH ST.
Orland Park, IL 60467
(708) 957-7468
✔ PECOS✔ Accepts MedicareSame address
James Thompson, M.D.
Allergy/Immunology
NPI 1932182748
10733 W. 165TH ST
Orland Park, IL 60467
(708) 957-7468
✔ PECOSSame address
Bella Lerman
Allergy/Immunology
NPI 1134561616
1100 W CENTRAL RD STE 408
Arlington Heights, IL 60005
(847) 392-0400
✔ PECOS✔ Accepts Medicare33 mi
Meredith Lacaillade, APN - RN
Nurse Practitioner
NPI 1275844797
1849 GREEN BAY RD STE 220
Highland Park, IL 60035
(847) 433-7660
✔ PECOS✔ Accepts Medicare41 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 Associated Allergists And Asthma Specialists, Ltd's NPI number?

The NPI number for Associated Allergists And Asthma Specialists, Ltd is 1720117823. It was assigned to this organization in the NPPES registry on March 5, 2007.

Where is Associated Allergists And Asthma Specialists, Ltd located?

Associated Allergists And Asthma Specialists, Ltd is located at 10733 W. 165th St., Orland Park, IL 60467. The listed phone number is (708) 957-7468.

What is Associated Allergists And Asthma Specialists, Ltd's specialty?

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

Is Associated Allergists And Asthma Specialists, Ltd enrolled in Medicare?

Yes. Associated Allergists And Asthma Specialists, Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Associated Allergists And Asthma Specialists, Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 3 Medicare specialties reassign their Medicare billing to Associated Allergists And Asthma Specialists, Ltd. 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. The largest specialties are Allergy/Immunology (5), Nurse Practitioner (2) and Pediatric Medicine (1). Of these, 6 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Associated Allergists And Asthma Specialists, Ltd was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.