Dr. William Gahl M.D.
About this NPIWhat this record shows.
NPI 1992948582 is registered to Dr. William Gahl M.D., a Clinical Biochemical Genetics Physician practising at 10 Center Drive Msc 1851, Bldg. 10, Room 10c-103, Nhgri, Nih in Bethesda, Maryland. Clinical Biochemical Genetics Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. William Gahl M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2009.
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. William Gahl M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. William Gahl M.D. directly at (301) 402-2739.
Frequently asked
Yes. NPI 1992948582 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Biochemical Genetics 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 (301) 402-2739.
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. William Gahl M.D. is a Type-1 individual NPI.