Ms. Marianne Nathan M.A.(SOCIAL Work)
About this NPIWhat this record shows.
NPI 1801088299 is registered to Ms. Marianne Nathan M.A.(SOCIAL Work), a Clinical Social Worker practising at 111 N Wabash Ave, Suite 1222 in Chicago, Illinois. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Marianne Nathan M.A.(SOCIAL Work) has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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. Marianne Nathan M.A.(SOCIAL Work) accepts. To confirm in-network status with your specific health plan, contact Ms. Marianne Nathan M.A.(SOCIAL Work) directly at (312) 726-6228.
Frequently asked
Yes. NPI 1801088299 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Social Worker 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) 726-6228.
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. Marianne Nathan M.A.(SOCIAL Work) is a Type-1 individual NPI.