Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Judith Ann Ciurzynski, RN, LC

Lactation Consultant (Registered Nurse) in Poway, CA · enumerated 2012.

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

National Provider Identifier

1487912036

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Registry record

Entity type Individual (Type 1)

Name Ms. Judith Ann Ciurzynski

Credential RN, LC

Sex Female

Practice address Poway, CA, 92064

Phone (858) 513-4266

Fax (858) 513-4266

Enumeration date May 1, 2012

Last updated in NPPES May 1, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163WL0100X Lactation Consultant (Registered Nurse) Nursing Service Providers · License RN264121 (CA) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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 Judith Ciurzynski?

The National Provider Identifier (NPI) for Judith Ciurzynski is 1487912036, a Type 1 (individual) record in the CMS NPPES registry.

Where does Judith Ciurzynski practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-05-01.