Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Thomas Anthony Ouellette
Pharmacist in Waterbury, CT · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790209252
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Registry record
Entity type Individual (Type 1)
Name Thomas Anthony Ouellette
Sex Male
Practice address 649 W Main St, Waterbury, CT, 06702
Phone (203) 757-6010
Enumeration date Jul 26, 2017
Last updated in NPPES Jul 27, 2017
Taxonomy & licenses
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 Thomas Ouellette?
The National Provider Identifier (NPI) for Thomas Ouellette is 1790209252, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thomas Ouellette practice?
The practice location on file with NPPES is in Waterbury, CT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Griffin Suter Pharmacist · Waterbury, CT NPI 1295059624 Alexander West Pharmacist · Waterbury, CT NPI 1881976579 Dean Woodruff Pharmacist · Waterbury, CT NPI 1659654291 Oosha Ojha Pharmacist · Waterbury, CT NPI 1962751313 Ainsley Moy Pharmacist · Waterbury, CT NPI 1942625900 Linh Tran Pharmacist · Waterbury, CT NPI 1558780908 Jin Kyung Lee Pharmacist · Waterbury, CT NPI 1487036885 Heraquido Dasilva Pharmacist · Waterbury, CT NPI 1548710700
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-07-27.