Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allison T. Seilhan, RPH
Pharmacist in Breaux Bridge, LA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639293954
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Registry record
Entity type Individual (Type 1)
Name Allison T. Seilhan
Credential RPH
Sex Female
Practice address 924 Rees St, Breaux Bridge, LA, 70517
Phone (337) 332-6339
Fax (337) 332-5884
Enumeration date Mar 19, 2007
Last updated in NPPES Jul 8, 2007
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 Allison Seilhan?
The National Provider Identifier (NPI) for Allison Seilhan is 1639293954, a Type 1 (individual) record in the CMS NPPES registry.
Where does Allison Seilhan practice?
The practice location on file with NPPES is in Breaux Bridge, LA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Jessica Fontenot Pharmacist · Breaux Bridge, LA NPI 1558440099 Patty Landry Pharmacist · Breaux Bridge, LA NPI 1578632121 Georgia Prejean Pharmacist · Breaux Bridge, LA NPI 1437277324 Mary Bertrand Pharmacist · Breaux Bridge, LA NPI 1679749311 Lindsey Racca Pharmacist · Breaux Bridge, LA NPI 1487969317 Brookshire Grocery Company Community/Retail Pharmacy · Breaux Bridge, LA NPI 1114420452 Walgreen Co. Pharmacy · Breaux Bridge, LA NPI 1891472403
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.