Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Barbara Suzanne Cohn, O.D.
Optometrist in Crow Agency, MT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003918384
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Registry record
Entity type Individual (Type 1)
Name Barbara Suzanne Cohn
Credential O.D.
Sex Female
Practice address 1000 Hospital Road, Crow Indian Health Service- Optometry, Crow Agency, MT, 59022
Phone (406) 638-3313
Fax (406) 638-3341
Enumeration date Sep 5, 2006
Last updated in NPPES Dec 4, 2020
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
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 Barbara Cohn?
The National Provider Identifier (NPI) for Barbara Cohn is 1003918384, a Type 1 (individual) record in the CMS NPPES registry.
Where does Barbara Cohn practice?
The practice location on file with NPPES is in Crow Agency, MT. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-04.