Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margaretha Elizabeth Ilgen

Marriage & Family Therapist in Citrus Heights, CA · enumerated 2006.

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

National Provider Identifier

1891898714

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Registry record

Entity type Individual (Type 1)

Name Margaretha Elizabeth Ilgen

Sex Female

Practice address 5750 Sunrise Blvd, Citrus Heights, CA, 95610

Phone (916) 239-6325

Enumeration date Sep 6, 2006

Last updated in NPPES Dec 2, 2015

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License LMFT46648 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
000008462	Other	CA	MEDI-CAL PROVIDER #

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

What is the NPI number for Margaretha Ilgen?

The National Provider Identifier (NPI) for Margaretha Ilgen is 1891898714, a Type 1 (individual) record in the CMS NPPES registry.

Where does Margaretha Ilgen practice?

The practice location on file with NPPES is in Citrus Heights, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-02.