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Physician

ANDREY LEONOV, M.D.

Allergy & Immunology

JOLIET, IL, 60435
NPI: 1043310261Also: Pediatrics

Contact

Allergy & Immunology

JOLIET, IL

Contact information is sourced from hospital affiliations. None on file.

Hospital Affiliations

No hospital affiliations on file. Choose a procedure to open search with this physician's NPI and billing code

No hospital affiliations found.

Common Procedures for Allergy & Immunology

Allergy Skin TestingImmunotherapy (Allergy Shots)Pulmonary Function TestingPatch TestingDrug Allergy TestingAsthma ManagementEczema TreatmentImmunodeficiency Evaluation

Based on specialty. Actual services may vary — contact the provider's office to confirm.

Procedure Pricing (Medicare Data)

Based on CMS Medicare Provider Utilization data for 2023. These represent what this physician charged Medicare, not necessarily what you would pay. Compare with other physicians

ProcedureAvg ChargeMedicare AllowedMedicare PaidServices
99204
New patient office or other outpatient visit, 45-59 minutes
$359$169$12730
99203
New patient office or other outpatient visit, 30-44 minutes
$235$117$9334
99214
Established patient office or other outpatient visit, 30-39 minutes
$229$130$8940
99213
Established patient office or other outpatient visit, 20-29 minutes
$157$93$6690
94060
Test to measure expiratory airflow and volume changes before and after medication administration
$140$41$2714
85025
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
$40$8$814
36415
Insertion of needle into vein for collection of blood sample
$20$8$835
95024
Test for allergy using allergenic extract injected into skin
$19$9$7341
95004
Test for allergy using allergenic extract
$16$4$31,557
85652
Red blood cell sedimentation rate, to detect inflammation, automated
$14$3$313

Compare prices for procedures performed by Allergy & Immunology physicians

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Physician identity data from the NPPES NPI Registry. Last synced 3/28/2026.