Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ross C Wortham, OD
Optometrist in Riverton, WY · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821072042
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Registry record
Entity type Individual (Type 1)
Name Dr. Ross C Wortham
Credential OD
Sex Male
Practice address 400 E Adams Ave, Riverton, WY, 82501
Phone (307) 856-6531
Fax (307) 856-1306
Enumeration date Dec 1, 2005
Last updated in NPPES Jan 9, 2015
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 |
|---|---|---|---|
| 102280600 | Medicaid | WY | - |
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 Ross Wortham?
The National Provider Identifier (NPI) for Ross Wortham is 1821072042, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ross Wortham practice?
The practice location on file with NPPES is in Riverton, WY. 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 2015-01-09.