Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary M Smyers-Karaffa, SLPD, CCC-SLPD

Speech-Language Pathologist in Willowbrook, IL · enumerated 2019.

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

National Provider Identifier

1629625769

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Registry record

Entity type Individual (Type 1)

Name Mary M Smyers-Karaffa

Credential SLPD, CCC-SLPD

Sex Female

Practice address 6300 Kingery Hwy Ste 102, Willowbrook, IL, 60527

Phone (630) 446-2601

Enumeration date Aug 22, 2019

Last updated in NPPES Jan 24, 2025

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 146.015295 (IL) Primary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 242005403 (IL) Secondary

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 1629625769 active?

Yes, as of the latest NPPES snapshot, NPI 1629625769 is active (record last updated 2025-01-24).

How do I verify Mary Smyers-Karaffa's NPI record?

Cross-check NPI 1629625769 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 2025-01-24.