Karen Altenberg Libman LCSW
About this NPIWhat this record shows.
NPI 1760925887 is registered to Karen Altenberg Libman LCSW, a Clinical Social Worker practising at 601 Skokie Blvd, Suite 104 in Northbrook, Illinois. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Karen Altenberg Libman LCSW has been enumerated in the National Provider Identifier (NPI) registry since 2016.
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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 Karen Altenberg Libman LCSW accepts. To confirm in-network status with your specific health plan, contact Karen Altenberg Libman LCSW directly at (847) 564-1800.
Frequently asked
Yes. NPI 1760925887 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 (847) 564-1800.
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. Karen Altenberg Libman LCSW is a Type-1 individual NPI.