Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Karen Elizabeth Seeman, LMHC, CASAC

Mental Health Counselor in Commack, NY · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1396190526

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Registry record

Entity type Individual (Type 1)

Name Mrs. Karen Elizabeth Seeman

Credential LMHC, CASAC

Sex Female

Practice address 368 Veterans Memorial Hwy, Commack, NY, 11725

Phone (631) 813-9936

Enumeration date Apr 25, 2016

Last updated in NPPES Jun 17, 2019

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 30881 (NY) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 007203 (NY) Primary

Other identifiers

Identifier	Type	State	Issuer
NA	Other	NY	SOCIAL SECURITY NUMBER

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Karen Seeman's NPI record?

Cross-check NPI 1396190526 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1396190526 active?

Yes, as of the latest NPPES snapshot, NPI 1396190526 is active (record last updated 2019-06-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-17.