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INFECTIOUS DISEASE CONSULTANTS, LTD.
NPI 1447305313
Internal Medicine - Infectious Disease in Chicago, IL

Active since January 24, 2007
2740 W FOSTER AVE, SUITE 214, CHICAGO, IL 60625(773) 907-3400(773) 506-2668 Get Directions Write a Review

NPPES record last updated: October 16, 2009. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Infectious Disease Consultants, Ltd. NPPES

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

INFECTIOUS DISEASE CONSULTANTS, LTD. (NPI 1447305313) is a healthcare organization registered as an infectious disease in Chicago, Illinois and active in the NPI registry since January 2007. The organization lists Steve B. Kalish, President, as its authorized official.

NPPES Registry Identity

NPI1447305313
Entity TypeOrganization
Primary Taxonomy207RI0200X
Legal Business NameINFECTIOUS DISEASE CONSULTANTS, LTD.
Location Address2740 W FOSTER AVE, SUITE 214Chicago, IL 60625-3500
Mailing Address2740 W Foster Ave, Suite 214Chicago, IL 60625-3500 · (773) 907-3400 · Fax (773) 506-2668
Phone(773) 907-3400
Fax(773) 506-2668
Organization SubpartNo
Authorized OfficialSteve B. KalishPresident · (773) 907-3400
Enumeration DateJanuary 24, 2007
Last NPPES UpdateOctober 16, 2009
✔ NPI 1447305313 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in IL · 042005824
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
2740 W FOSTER AVE, Chicago, IL 60625
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Other Identifiers 2

Medicare ID-Type Unspecified741940IL
Medicare NSC1170010003IL

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)

Infectious Disease Consultants, 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 Infectious Disease Consultants, Ltd., which bills Medicare for the services they deliver. Of these, 5 practice at this address and 7 within 10 miles. They are listed nearest first.

Clinicians, nearest first (8)

Stephen Grohmann, M.D.
Infectious Disease
NPI 1033163191
2740 W FOSTER AVE SUITE 214
Chicago, IL 60625
(773) 907-3400
✔ PECOS✔ Accepts MedicareSame address
Oluwadamilola Adeyemi, MD
Internal Medicine
NPI 1376700955
2740 W FOSTER AVE SUITE 214
Chicago, IL 60625
(773) 907-3400
✔ PECOS✔ Accepts MedicareSame address
Rudolfo Choussal-Gonzalez, MD
Infectious Disease
NPI 1689945792
2740 W FOSTER AVE STE 410
Chicago, IL 60625
(773) 907-3400
✔ PECOS✔ Accepts MedicareSame address
Sara Keiler, MD
Infectious Disease
NPI 1578618286
2740 W FOSTER AVE STE 401
Chicago, IL 60625
(773) 907-3400
✔ PECOS✔ Accepts MedicareSame address
Nina Patel, DO
Infectious Disease
NPI 1215223581
2740 W FOSTER AVE STE 401
Chicago, IL 60625
(773) 907-3400
✔ PECOS✔ Accepts MedicareSame address
Nicole Mcalvany, DO
Internal Medicine
NPI 1205459856
5145 N CALIFORNIA AVE
Chicago, IL 60625
(773) 878-8200
✔ PECOS✔ Accepts Medicare0.1 mi
Ingrid Gils, DO
Internal Medicine
NPI 1780244384
1740 W TAYLOR ST
Chicago, IL 60612
(312) 996-6732
✔ PECOS✔ Accepts Medicare7.5 mi
Hemil Gonzalez Garcia, MD
Hospitalist
NPI 1962830653
1005 HARBORSIDE DR. FL 6
Galveston, TX 77555
(409) 772-0644
✔ PECOS✔ Accepts Medicare959 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 Infectious Disease Consultants, Ltd.'s NPI number?

The NPI number for Infectious Disease Consultants, Ltd. is 1447305313. It was assigned to this organization in the NPPES registry on January 24, 2007.

Where is Infectious Disease Consultants, Ltd. located?

Infectious Disease Consultants, Ltd. is located at 2740 W Foster Ave Suite 214, Chicago, IL 60625. The listed phone number is (773) 907-3400.

What is Infectious Disease Consultants, Ltd.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Infectious Disease Consultants, Ltd. enrolled in Medicare?

Yes. Infectious Disease Consultants, Ltd. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Infectious Disease Consultants, Ltd.?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 3 Medicare specialties reassign their Medicare billing to Infectious Disease Consultants, 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 Infectious Disease (4), Internal Medicine (3) and Hospitalist (1). Of these, 5 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Infectious Disease Consultants, Ltd. accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Infectious Disease Consultants, Ltd. 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 Infectious Disease Consultants, Ltd. was last updated on October 16, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.