Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tammy Rene Ruddick, PHARM. D
Pharmacist in Boulder, CO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740210384
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Registry record
Entity type Individual (Type 1)
Name Tammy Rene Ruddick
Credential PHARM. D
Sex Female
Practice address 18 S 31st St, Boulder, CO, 80305
Phone (303) 443-4105
Enumeration date Jul 3, 2006
Last updated in NPPES Jul 8, 2007
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 Ruddick?
The National Provider Identifier (NPI) for Tammy Ruddick is 1740210384, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tammy Ruddick practice?
The practice location on file with NPPES is in Boulder, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.