Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gregory Wayne Martin, R.PH.
Pharmacist in Vienna, WV · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407155294
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Registry record
Entity type Individual (Type 1)
Name Gregory Wayne Martin
Credential R.PH.
Sex Male
Practice address 2300 Grand Central Ave, Vienna, WV, 26105
Phone (304) 295-4573
Fax (304) 295-0639
Enumeration date Mar 20, 2011
Last updated in NPPES Mar 20, 2011
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Gregory Martin?
The National Provider Identifier (NPI) for Gregory Martin is 1407155294, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gregory Martin practice?
The practice location on file with NPPES is in Vienna, WV. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Steven Carr Pharmacist · Vienna, WV NPI 1811133226 Walgreen Co Pharmacy · Vienna, WV NPI 1093234080 Tessa Cavins Pharmacist · Vienna, WV NPI 1427655323 Patricia Baidoo Pharmacist · Vienna, WV NPI 1023751765 Jasmine Byers Pharmacy Technician · Vienna, WV NPI 1467190116 Helen Randolph Pharmacy Technician · Vienna, WV NPI 1336887835 Baylee Webb Pharmacy Technician · Vienna, WV NPI 1457099970 Walgreen Co. Clinical Medical Laboratory · Vienna, WV NPI 1437877735
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-20.