William Duncan M.D.
About this NPIWhat this record shows.
NPI 1477533685 is registered to William Duncan M.D., a Specialist practising at 300 W Peach St in Martin, Tennessee. Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. William Duncan M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 3119139TN
Source: NPPES public registry.
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 Duncan M.D. accepts. To confirm in-network status with your specific health plan, contact William Duncan M.D. directly at (731) 587-2525.
Frequently asked
Yes. NPI 1477533685 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Specialist 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 (731) 587-2525.
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 Duncan M.D. is a Type-1 individual NPI.