Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Denise M Clayton, RPH

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Mayflower, AR · enumerated 2007.

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

National Provider Identifier

1598979908

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Denise M Clayton

Credential RPH

Sex Female

Practice address 11 River Bend Rd, Mayflower, AR, 72106

Phone (501) 851-1152

Enumeration date May 9, 2007

Last updated in NPPES Jan 21, 2021

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License PD07609 (AR) Secondary

1835P0018X Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Pharmacy Service Providers · License PD07609 (AR) Primary

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 specialty is Denise Clayton?

Denise Clayton is registered in NPPES with the primary taxonomy of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-21.