Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Carl J Roth III, OD
Optometrist in Great Falls, MT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174596738
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Registry record
Entity type Individual (Type 1)
Name Dr. Carl J Roth III
Credential OD
Sex Male
Practice address 2800 11th Ave S Ste 14, Great Falls, MT, 59405
Phone (406) 455-2020
Fax (406) 771-6816
Enumeration date Feb 13, 2006
Last updated in NPPES Dec 8, 2022
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 000027131 | Other | MT | BLUE CROSS BLUE SHIELD |
| 0000481219 | Medicaid | MT | - |
| 410042781 | Other | - | RAILROAD MEDICARE |
| MSF1137622 | Other | MT | MONTANA STATE FUND |
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 Carl Roth?
The National Provider Identifier (NPI) for Carl Roth is 1174596738, a Type 1 (individual) record in the CMS NPPES registry.
Where does Carl Roth 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-08.