Dr. Harold Douglass M.D.
About this NPIWhat this record shows.
NPI 1316286404 is registered to Dr. Harold Douglass M.D., a Surgical Oncology Physician practising at 72 Andover Ln in Williamsville, New York. Surgical Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Harold Douglass M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2013.
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. Harold Douglass M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Harold Douglass M.D. directly at (716) 633-2796.
Frequently asked
Yes. NPI 1316286404 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Surgical Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (716) 633-2796.
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. Harold Douglass M.D. is a Type-1 individual NPI.