IndividualActive
Andrey Leonov, M.D.
NPI 1043310261 · Allergy & Immunology Physician · Joliet, IL
Provider details
- NPI number
- 1043310261
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 248493 (NY)
Mailing address
Po Box 713260
Chicago, IL 60677-1260
Registry dates
- Enumerated
- 2006-09-25
- Last updated
- 2023-08-10
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.