Dr. Jonathan Horowitz M.D.
About this NPIWhat this record shows.
NPI 1174500185 is registered to Dr. Jonathan Horowitz M.D., a Psychiatry practising at 840 Post Rd E in Westport, Connecticut. Psychiatry is the medical specialty focused on the diagnosis, treatment, and prevention of mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia. Dr. Jonathan Horowitz M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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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. Jonathan Horowitz M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Jonathan Horowitz M.D. directly at (203) 993-0024.
Frequently asked
Yes. NPI 1174500185 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 (203) 993-0024.
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. Jonathan Horowitz M.D. is a Type-1 individual NPI.