Dr. Harold Duncan PH.D.
About this NPIWhat this record shows.
NPI 1780691196 is registered to Dr. Harold Duncan PH.D., a Marriage & Family Therapist practising at 12700 Preston Rd, Suite 150 in Dallas, Texas. Marriage & Family Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Harold Duncan PH.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 Dr. Harold Duncan PH.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Harold Duncan PH.D. directly at (972) 233-9199.
Frequently asked
Yes. NPI 1780691196 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Marriage & Family Therapist 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 (972) 233-9199.
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 Duncan PH.D. is a Type-1 individual NPI.