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

Mrs. Elizabeth W Drelich, LISW-CP

Clinical Social Worker in Waterloo, IA · enumerated 2013.

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

National Provider Identifier

1477997468

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Registry record

Entity type Individual (Type 1)

Name Mrs. Elizabeth W Drelich

Credential LISW-CP

Sex Female

Practice address Waterloo, IA, 50702

Phone (319) 272-5000

Enumeration date Apr 22, 2013

Last updated in NPPES Aug 17, 2020

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

Taxonomy & licenses

101YS0200X School Counselor Behavioral Health & Social Service Providers · License 6549 (SC) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 072122 (IA) Primary

Other identifiers

Identifier	Type	State	Issuer
6549	Other	SC	LISW -CP
072122	Other	IA	LICENSE

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 Elizabeth Drelich?

The National Provider Identifier (NPI) for Elizabeth Drelich is 1477997468, a Type 1 (individual) record in the CMS NPPES registry.

Where does Elizabeth Drelich practice?

The practice location on file with NPPES is in Waterloo, IA. 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 2020-08-17.