Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Diana Baker Spencer, R.PH.

Pharmacist in Ripley, MS · enumerated 2007 · practices at Locke Drug Store Inc.

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

National Provider Identifier

1427276138

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Registry record

Entity type Individual (Type 1)

Name Mrs. Diana Baker Spencer

Credential R.PH.

Sex Female

Practice address 410 E Walnut St, (Locke Drug Store), Ripley, MS, 38663

Phone (662) 837-7177

Fax (662) 837-7719

Enumeration date Apr 20, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License T-07853 (MS) Primary

183500000X Pharmacist Pharmacy Service Providers · License 0000007396 (TN) Secondary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

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

What is the NPI number for Diana Spencer?

The National Provider Identifier (NPI) for Diana Spencer is 1427276138, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diana Spencer practice?

The practice location on file with NPPES is in Ripley, MS. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Locke Drug Store Inc Community/Retail Pharmacy · Ripley, MS NPI 1699872523 Tommy Vickers Pharmacist · Ripley, MS NPI 1730308446

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.