Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Deborah C. Grall, AUD

Audiologist in Marshfield, WI · enumerated 2006.

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

National Provider Identifier

1124042676

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Registry record

Entity type Individual (Type 1)

Name Ms. Deborah C. Grall

Credential AUD

Sex Female

Practice address 1000 N Oak Ave, Marshfield, WI, 54449

Phone (715) 387-5511

Enumeration date Jul 27, 2006

Last updated in NPPES Nov 17, 2022

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 410 (WI) Primary

AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

Other identifiers

Identifier	Type	State	Issuer
41114200	Medicaid	WI	-

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

How do I verify Deborah Grall's NPI record?

Cross-check NPI 1124042676 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1124042676 active?

Yes, as of the latest NPPES snapshot, NPI 1124042676 is active (record last updated 2022-11-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-17.