Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tessa Simpson, RDH
Dental Hygienist in Great Falls, MT · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1316405756
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Registry record
Entity type Individual (Type 1)
Name Tessa Simpson
Credential RDH
Sex Female
Practice address 202 2nd Ave S Ste 203, Great Falls, MT, 59405
Phone (406) 791-9267
Enumeration date Mar 5, 2019
Last updated in NPPES Mar 5, 2019
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 5975 | Other | MT | STATE OF MONTANA LICENSE |
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 Tessa Simpson?
The National Provider Identifier (NPI) for Tessa Simpson is 1316405756, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tessa Simpson practice?
The practice location on file with NPPES is in Great Falls, MT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Chris Blixrud Dentist · Great Falls, MT NPI 1174604110 Kenneth Grebliunas General Practice Dentistry · Great Falls, MT NPI 1689750028 Heather Sienkowski Dental Hygienist · Great Falls, MT NPI 1538832282 Deanna Goss Dental Hygienist · Great Falls, MT NPI 1336876549 Reegan Debruycker General Practice Dentistry · Great Falls, MT NPI 1538919311 Sarapoornima Sendhur General Practice Dentistry · Great Falls, MT NPI 1497572416
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-05.