A fast, free, no-login way to look up any U.S. healthcare provider in the federal NPPES registry.

Lookups

NPI Lookup
NPI Registry
By Specialty
By State

Resources

Guides
For Providers / API
Data Sources
About

Legal

Privacy
Terms
Correct a record

Data is sourced from the public NPPES (National Plan and Provider Enumeration System) registry published by CMS. NPI Central is not affiliated with, or endorsed by, CMSor any healthcare provider. Information is provided “as is” for general reference and is not medical advice.

FCRA notice: NPI Central is not a consumer reporting agency. This information may not be used to determine eligibility for employment, credentialing, insurance, or any other purpose covered by the Fair Credit Reporting Act.

© 2026 NPI Central. All rights reserved.

Adam Mallinger, D.O. — NPI 1154620300, Downers Grove, IL | NPI Central

Home/
NPI Lookup/
IL/
NPI 1154620300

IndividualActive

Adam Mallinger, D.O.

NPI 1154620300 · Hospitalist Physician · Downers Grove, IL

Provider details

NPI number: 1154620300
Entity type: Individual
Primary specialty: Hospitalist PhysicianAllopathic & Osteopathic Physicians
Credential: D.O.
Sex: Male
Sole proprietor: No
License: 036134671 (IL)

Specialties & taxonomies

Hospitalist PhysicianPrimary208M00000XLicense 036134671 (IL)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense 036134671 (IL)
Allopathic & Osteopathic Physicians

Practice location

3815 Highland Ave

Downers Grove, IL 60515-1500

Phone: (630) 275-5900

Approximate (ZIP-level) locationGet directions

More IL providers

Mailing address

29373 Network Pl

Chicago, IL 60673-1293

Additional practice locations (2)

1221 N Highland Ave
Aurora, IL 60506-1404
Phone: (630) 801-2589
80 Templeton Dr
Oswego, IL 60543-7000
Phone: (630) 554-3456

Registry dates

Enumerated: 2011-03-26
Last updated: 2024-09-13
Certified: 2024-09-13

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.