Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Donna Evans Varnell, DPH

Pharmacist in Duncan, OK · enumerated 2007 · practices at R & S Drug Stores Inc.

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

National Provider Identifier

1629285432

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Registry record

Entity type Individual (Type 1)

Name Donna Evans Varnell

Credential DPH

Sex Female

Practice address 101 E Main St, Duncan, OK, 73533

Phone (580) 255-9648

Fax (580) 255-9649

Enumeration date May 17, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 10187 (OK) 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

What is the NPI number for Donna Varnell?

The National Provider Identifier (NPI) for Donna Varnell is 1629285432, a Type 1 (individual) record in the CMS NPPES registry.

Where does Donna Varnell practice?

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

Other providers at this practice address

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R & S Drug Stores Inc Community/Retail Pharmacy · Duncan, OK NPI 1821007048

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