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

Sandra Clark, RT(R)

Radiography Radiologic Technologist in Water Valley, MS · enumerated 2007 · practices at Jason H Clark & Sandra J Clark.

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

National Provider Identifier

1578692463

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Registry record

Entity type Individual (Type 1)

Name Sandra Clark

Credential RT(R)

Sex Female

Practice address Water Valley, MS, 38965

Phone (662) 514-5215

Enumeration date Mar 5, 2007

Last updated in NPPES Jul 9, 2007

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

Taxonomy & licenses

2471C3402X Radiography Radiologic Technologist Technologists, Technicians & Other Technical Service Providers · License MRT2279 (MS) Primary

Other identifiers

Identifier	Type	State	Issuer
09851011	Medicaid	MS	-

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 1578692463 active?

Yes, as of the latest NPPES snapshot, NPI 1578692463 is active (record last updated 2007-07-09).

How do I verify Sandra Clark's NPI record?

Cross-check NPI 1578692463 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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Jason H Clark & Sandra J Clark Portable X-ray and/or Other Portable Diagnostic Imaging Supplier · Water Valley, MS NPI 1912185927

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.