Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jeffrey Mcclain Duren, PHARM.D.

Pharmacist in Waynesboro, TN · enumerated 2006 · practices at Duren Clinical Services, LLC.

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

National Provider Identifier

1376638015

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Registry record

Entity type Individual (Type 1)

Name Dr. Jeffrey Mcclain Duren

Credential PHARM.D.

Sex Male

Practice address 215 Dexter L Woods Memorial Blvd, Waynesboro, TN, 38485

Phone (931) 722-5466

Fax (931) 722-9495

Enumeration date Oct 4, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 13003 (TN) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD 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

Where does Jeffrey Duren practice?

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

What is the NPI number for Jeffrey Duren?

The National Provider Identifier (NPI) for Jeffrey Duren is 1376638015, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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