Dr. Marcus Williams PHARM.D.
About this NPIWhat this record shows.
NPI 1124417837 is registered to Dr. Marcus Williams PHARM.D., a Pharmacist practising at 4955 S Jackson Rd in Edinburg, Texas. Pharmacist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Marcus Williams PHARM.D. has been enumerated in the National Provider Identifier (NPI) registry since 2015.
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. Marcus Williams PHARM.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Marcus Williams PHARM.D. directly at (956) 393-2000.
Frequently asked
Yes. NPI 1124417837 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pharmacist 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 (956) 393-2000.
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. Marcus Williams PHARM.D. is a Type-1 individual NPI.