Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karyn Maczka

Marriage & Family Therapist in Northridge, CA · enumerated 2014.

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

National Provider Identifier

1679976781

Verified

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Registry record

Entity type Individual (Type 1)

Name Karyn Maczka

Sex Female

Practice address 18917 Nordhoff St Ste 18, Northridge, CA, 91324

Phone (818) 993-9311

Enumeration date Oct 2, 2014

Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License IMF81717 (CA) Secondary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 102501 (CA) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1679976781 active?

Yes, as of the latest NPPES snapshot, NPI 1679976781 is active (record last updated 2018-03-17).

How do I verify Karyn Maczka's NPI record?

Cross-check NPI 1679976781 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.