Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Tammy A Cox, PHARMD
Pharmacist in Butte, MT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841259330
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Tammy A Cox
Credential PHARMD
Sex Female
Practice address 445 Centennial Ave, Butte, MT, 59701
Phone (406) 496-6029
Fax (406) 723-4076
Enumeration date Mar 22, 2006
Last updated in NPPES Mar 28, 2022
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
What is the NPI number for Tammy Cox?
The National Provider Identifier (NPI) for Tammy Cox is 1841259330, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tammy Cox practice?
The practice location on file with NPPES is in Butte, MT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Michael Stuart General Practice Dentistry · Butte, MT NPI 1669478772 Catherine White Pediatrics Physician · Butte, MT NPI 1003804998 Jennifer Miranda Pharmacist · Butte, MT NPI 1588655088 Scott Olsen General Practice Dentistry · Butte, MT NPI 1841215167 Alfred O'Brien Physician Assistant · Butte, MT NPI 1801994504 Harold Bruce Nurse Practitioner · Butte, MT NPI 1750488789 Ruth Lee Physician Assistant · Butte, MT NPI 1285731133 Dayna Thergesen Pediatric Nurse Practitioner · Butte, MT NPI 1831296706
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-28.