Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Twyla Amann, PHARM D
Pharmacist in Winona, MN · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659054393
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Registry record
Entity type Individual (Type 1)
Name Twyla Amann
Credential PHARM D
Sex Female
Practice address 955 Frontenac Dr, Winona, MN, 55987
Phone (507) 452-0615
Fax (507) 452-0617
Enumeration date Aug 9, 2023
Last updated in NPPES Aug 9, 2023
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 Twyla Amann practice?
The practice location on file with NPPES is in Winona, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Twyla Amann?
The National Provider Identifier (NPI) for Twyla Amann is 1659054393, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-09.