Dr. James Mackin MD
About this NPIWhat this record shows.
NPI 1780797647 is registered to Dr. James Mackin MD, a Endocrinology, Diabetes & Metabolism Physician practising at 5454 Wisconsin Ave, Suite 675 in Chevy Chase, Maryland. Endocrinology, Diabetes & Metabolism Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. James Mackin MD 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. James Mackin MD accepts. To confirm in-network status with your specific health plan, contact Dr. James Mackin MD directly at (301) 657-0802.
Frequently asked
Yes. NPI 1780797647 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Endocrinology, Diabetes & Metabolism 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) 657-0802.
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. James Mackin MD is a Type-1 individual NPI.