Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Donald Thomas Gentrup, PHARMD

Pharmacist in Clayton, NC · enumerated 2011.

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

National Provider Identifier

1770863516

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Donald Thomas Gentrup

Credential PHARMD

Sex Male

Practice address 805 Town Centre Blvd, Clayton, NC, 27520

Phone (919) 550-7377

Enumeration date Aug 25, 2011

Last updated in NPPES Jan 13, 2025

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 21766 (NC) 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

What is the NPI number for Donald Gentrup?

The National Provider Identifier (NPI) for Donald Gentrup is 1770863516, a Type 1 (individual) record in the CMS NPPES registry.

Where does Donald Gentrup practice?

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

Other providers at this practice address

Browse all →

Wal-Mart Stores East Lp Community/Retail Pharmacy · Clayton, NC NPI 1598782765 William Eggleston Optometrist · Clayton, NC NPI 1255425013 Wal-Mart Stores East, Lp Eyewear Supplier · Clayton, NC NPI 1962584003 Clayton Brooks Pharmacist · Clayton, NC NPI 1023424520 Shannan Postell Pharmacist · Clayton, NC NPI 1558727495 Rosana Datti Pharmacist · Clayton, NC NPI 1922460468 Heather Hwang Pharmacist · Clayton, NC NPI 1962959759 Lashauna Hirsch Optician · Clayton, NC NPI 1760160931

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-13.