Dr. Allen Siegel MD
About this NPIWhat this record shows.
NPI 1689790271 is registered to Dr. Allen Siegel MD, a Psychiatry practising at 111 N Wabash Ave, Suite 1734 in Chicago, Illinois. Psychiatry is the medical specialty focused on the diagnosis, treatment, and prevention of mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia. Dr. Allen Siegel MD has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
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. Allen Siegel MD accepts. To confirm in-network status with your specific health plan, contact Dr. Allen Siegel MD directly at (312) 422-0233.
Frequently asked
Yes. NPI 1689790271 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychiatry is the medical specialty focused on the diagnosis, treatment, and prevention of mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia.
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 (312) 422-0233.
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. Allen Siegel MD is a Type-1 individual NPI.