Ms. Erin Rusher Ma, Rdn, Ldn
About this NPIWhat this record shows.
NPI 1669868097 is registered to Ms. Erin Rusher Ma, Rdn, Ldn, a Registered Dietitian practising at 845 N Michigan Ave, Ste 973w in Chicago, Illinois. Registered Dietitian is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Erin Rusher Ma, Rdn, Ldn has been enumerated in the National Provider Identifier (NPI) registry since 2015.
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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 Ms. Erin Rusher Ma, Rdn, Ldn accepts. To confirm in-network status with your specific health plan, contact Ms. Erin Rusher Ma, Rdn, Ldn directly at (312) 957-8882.
Frequently asked
Yes. NPI 1669868097 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 (312) 957-8882.
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. Ms. Erin Rusher Ma, Rdn, Ldn is a Type-1 individual NPI.