Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lianna Marie Drobatz, MD
Pediatrics Physician in Chicago, IL · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013594639
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Registry record
Entity type Individual (Type 1)
Name Lianna Marie Drobatz
Credential MD
Sex Female
Practice address 5841 S Maryland Ave # Mc1145, Chicago, IL, 60637
Phone (773) 702-3020
Fax (773) 702-4041
Enumeration date Mar 28, 2021
Last updated in NPPES Jun 15, 2024
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 036.170109 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Lianna Drobatz practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lianna Drobatz?
The National Provider Identifier (NPI) for Lianna Drobatz is 1013594639, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Ahmed Arshad Pediatric Critical Care Medicine Physician · Chicago, IL NPI 1609258474 Kevin Smith Pediatric Critical Care Medicine Physician · Chicago, IL NPI 1649632993 Stephanie Lam Pediatric Critical Care Medicine Physician · Chicago, IL NPI 1871956714 James Hays Internal Medicine Physician · Chicago, IL NPI 1053840199 Trudy Johnson Critical Care Pediatric Nurse Practitioner · Chicago, IL NPI 1093378986 Elizabeth Mancuso Pediatric Critical Care Medicine Physician · Chicago, IL NPI 1265056659 Brett Habermehl Pediatric Critical Care Medicine Physician · Chicago, IL NPI 1205402179 Alexandr Magder Pediatric Critical Care Medicine Physician · Chicago, IL NPI 1154991552
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-15.