Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Deanna Shafer, LISW

Clinical Social Worker in Waterloo, IA · enumerated 2019 · practices at A Step Ahead Therapy Center, Inc..

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

National Provider Identifier

1649839481

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Registry record

Entity type Individual (Type 1)

Name Ms. Deanna Shafer

Credential LISW

Sex Female

Practice address 3606 Kimball Ave, Waterloo, IA, 50702

Phone (319) 408-8530

Fax (319) 205-4515

Enumeration date Jun 6, 2019

Last updated in NPPES Dec 31, 2024

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 095192 (IA) 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.

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Frequently asked questions

Is NPI 1649839481 active?

Yes, as of the latest NPPES snapshot, NPI 1649839481 is active (record last updated 2024-12-31).

How do I verify Deanna Shafer's NPI record?

Cross-check NPI 1649839481 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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A Step Ahead Therapy Center, Inc. Specialist · Waterloo, IA NPI 1881656734

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-31.