Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mary R. Stock, Phd, Lcsw, LLC

Clinical Social Worker in Diamondhead, MS · enumerated 2010 · authorized official Mary Stock, Licensed Clinical Social Worker.

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

National Provider Identifier

1629381728

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Registry record

Entity type Organization (Type 2)

Legal business name Mary R. Stock, Phd, Lcsw, LLC

Practice address 4423 Leisure Time Dr, Diamondhead, MS, 39525

Phone (228) 216-0130

Enumeration date Jul 17, 2010

Last updated in NPPES Jul 17, 2010

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License C2936 (MS) Primary

Authorized official

Name Mary Stock

Title Licensed Clinical Social Worker

Phone (228) 216-0130

Other identifiers

Identifier	Type	State	Issuer
1811153042	Other	-	NPI

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

Where is Mary R. Stock, Phd, Lcsw, LLC located?

The practice location on file with NPPES is in Diamondhead, MS.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-07-17. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Cornelia Swayze, Lcsw, LLC Social Worker · Diamondhead, MS NPI 1235449273

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-17.