Sarah Lill Ma, Rdn
About this NPIWhat this record shows.
NPI 1184556722 is registered to Sarah Lill Ma, Rdn, a Registered Dietitian practising at 910 Greystone Dr in West Chester, Pennsylvania. Registered Dietitian is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Sarah Lill Ma, Rdn has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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 Sarah Lill Ma, Rdn accepts. To confirm in-network status with your specific health plan, contact Sarah Lill Ma, Rdn directly at (610) 955-3845.
Frequently asked
Yes. NPI 1184556722 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Registered Dietitian 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 (610) 955-3845.
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. Sarah Lill Ma, Rdn is a Type-1 individual NPI.