Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marshall H Merrell, O.D.
Optometrist in Rexburg, ID · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1992894232
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Registry record
Entity type Individual (Type 1)
Name Marshall H Merrell
Credential O.D.
Sex Male
Practice address 46 Professional Plz, Rexburg, ID, 83440
Phone (208) 359-2020
Fax (208) 359-2021
Enumeration date Oct 12, 2006
Last updated in NPPES Mar 20, 2017
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 |
|---|---|---|---|
| 000010015276 | Other | ID | REGENCE BLUE SHIELD |
| V7261 | Other | ID | BLUE CROSS OF IDAHO |
| 002652200 | Medicaid | ID | - |
| 000010015275 | Other | ID | REGENCE BLUE SHIELD |
| V3058 | Other | ID | BLUE CROSS OF IDAHO |
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
How do I verify Marshall Merrell's NPI record?
Cross-check NPI 1992894232 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1992894232 active?
Yes, as of the latest NPPES snapshot, NPI 1992894232 is active (record last updated 2017-03-20).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-20.