Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Olivia Alexandria Duggan, PHARMD
Pharmacy Technician in Penacook, NH · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841058179
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Registry record
Entity type Individual (Type 1)
Name Dr. Olivia Alexandria Duggan
Credential PHARMD
Sex Female
Practice address 219 Fisherville Rd, Penacook, NH, 03303
Phone (603) 565-0210
Enumeration date Mar 11, 2024
Last updated in NPPES Mar 11, 2024
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Olivia Duggan?
Olivia Duggan is registered in NPPES with the primary taxonomy of Pharmacy Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-11.