Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Campbell, MS SLP

Speech-Language Pathologist in Ridgeland, MS · enumerated 2011.

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

National Provider Identifier

1639458847

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Registry record

Entity type Individual (Type 1)

Name Mary Campbell

Credential MS SLP

Sex Female

Practice address 950 E County Line Rd Ste E, Ridgeland, MS, 39157

Phone (601) 853-8747

Fax (601) 898-4761

Enumeration date Aug 5, 2011

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers 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 1639458847 active?

Yes, as of the latest NPPES snapshot, NPI 1639458847 is active (record last updated 2022-07-21).

How do I verify Mary Campbell's NPI record?

Cross-check NPI 1639458847 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 2022-07-21.