William F Hays MD, Ltd
About this NPIWhat this record shows.
NPI 1134449275 is registered to William F Hays MD, Ltd, a healthcare organisation classified as "Family Medicine" and located at 3305 Logan Dr in Herrin, Illinois. The organisation's authorised official is William Hays. The organisation has been enumerated in the NPI registry since 2010.
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 William F Hays MD, Ltd accepts. To confirm in-network status with your specific health plan, contact William F Hays MD, Ltd directly at (618) 997-4444.
Frequently asked
Yes. NPI 1134449275 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment.
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 (618) 997-4444.
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. William F Hays MD, Ltd is a Type-2 organisational NPI.