Ruth M. Yanagi, M.D., S.C.
About this NPIWhat this record shows.
NPI 1477859171 is registered to Ruth M. Yanagi, M.D., S.C., a healthcare organisation classified as "Psychiatry" and located at 122 S. Michigan Avenue, Suite 1317 in Chicago, Illinois. The organisation's authorised official is Ruth Yanagi. The organisation has been enumerated in the NPI registry since 2011.
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 Ruth M. Yanagi, M.D., S.C. accepts. To confirm in-network status with your specific health plan, contact Ruth M. Yanagi, M.D., S.C. directly at (312) 663-5399.
Frequently asked
Yes. NPI 1477859171 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) 663-5399.
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. Ruth M. Yanagi, M.D., S.C. is a Type-2 organisational NPI.