Marilynne Baer Hahn LCSW, Sac
About this NPIWhat this record shows.
NPI 1780170803 is registered to Marilynne Baer Hahn LCSW, Sac, a Clinical Social Worker practising at 5000 W Chambers St in Milwaukee, Wisconsin. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Marilynne Baer Hahn LCSW, Sac has been enumerated in the National Provider Identifier (NPI) registry since 2018.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20180809000164Clinical Social WorkerWI
Source: CMS PECOS public enrollment file.
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 Marilynne Baer Hahn LCSW, Sac accepts. To confirm in-network status with your specific health plan, contact Marilynne Baer Hahn LCSW, Sac directly at (414) 874-1171.
Frequently asked
Yes. NPI 1780170803 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 (414) 874-1171.
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. Marilynne Baer Hahn LCSW, Sac is a Type-1 individual NPI.