Allan Willett M.D.
About this NPIWhat this record shows.
NPI 1841226321 is registered to Allan Willett M.D., a Psychiatry practising at 9200 W Cross Dr, Suite 421 in Littleton, Colorado. Psychiatry is the medical specialty focused on the diagnosis, treatment, and prevention of mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia. Allan Willett M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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 Allan Willett M.D. accepts. To confirm in-network status with your specific health plan, contact Allan Willett M.D. directly at (303) 432-5600.
Frequently asked
Yes. NPI 1841226321 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 (303) 432-5600.
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. Allan Willett M.D. is a Type-1 individual NPI.