Dr. Karoly Kismartoni MD
About this NPIWhat this record shows.
NPI 1649618042 is registered to Dr. Karoly Kismartoni MD, a Obstetrics & Gynecology practising at 19w142 Avenue Rue Royal in Oak Brook, Illinois. Obstetricians and Gynecologists (OB/GYNs) provide medical and surgical care for the female reproductive system, including pregnancy, childbirth, and gynecologic conditions. Dr. Karoly Kismartoni MD has been enumerated in the National Provider Identifier (NPI) registry since 2013.
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Karoly Kismartoni MD accepts. To confirm in-network status with your specific health plan, contact Dr. Karoly Kismartoni MD directly at (773) 844-1054.
Frequently asked
Yes. NPI 1649618042 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Obstetricians and Gynecologists (OB/GYNs) provide medical and surgical care for the female reproductive system, including pregnancy, childbirth, and gynecologic conditions.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (773) 844-1054.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Karoly Kismartoni MD is a Type-1 individual NPI.