Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Harper, PHARMD
Pharmacist in Martinsville, VA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679161939
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Registry record
Entity type Individual (Type 1)
Name Dr. John Harper
Credential PHARMD
Sex Male
Practice address 760 E Church St, Martinsville, VA, 24112
Phone (276) 632-9804
Enumeration date Jan 4, 2021
Last updated in NPPES Jan 4, 2021
Taxonomy & licenses
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.
Frequently asked questions
Where does John Harper practice?
The practice location on file with NPPES is in Martinsville, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Harper?
The National Provider Identifier (NPI) for John Harper is 1679161939, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-04.