Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tom Richard Lidahl, D.M.D.
Dentist in Plentywood, MT · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720081201
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Registry record
Entity type Individual (Type 1)
Name Tom Richard Lidahl
Credential D.M.D.
Sex Male
Practice address 223 N Main St, Plentywood, MT, 59254
Phone (406) 765-2700
Fax (406) 765-1514
Enumeration date May 27, 2005
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 13274 | Other | MT | BCBS PROVIDER NUMBER |
| 5510244 | Other | MT | CHIP PROVIDER NUMBER |
| 991068 | Other | ND | BCBS PROVIDER NUMBER |
| 0116792 | Medicaid | MT | - |
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 Tom Lidahl practice?
The practice location on file with NPPES is in Plentywood, MT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Tom Lidahl?
The National Provider Identifier (NPI) for Tom Lidahl is 1720081201, 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 2025-09-11.