Tessa Butt PHARMD
About this NPIWhat this record shows.
NPI 1962202036 is registered to Tessa Butt PHARMD, a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist practising at 1 Saint Elizabeth Blvd in O Fallon, Illinois. Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Tessa Butt PHARMD has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Tessa Butt PHARMD accepts. To confirm in-network status with your specific health plan, contact Tessa Butt PHARMD directly at (618) 234-2120.
Frequently asked
Yes. NPI 1962202036 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (618) 234-2120.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Tessa Butt PHARMD is a Type-1 individual NPI.