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Dr. Rebecca L Larson, O.D.

Optometrist in Sioux Falls, SD · enumerated 2006 · practices at Howlin Vision Clinic, P.C..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841239910

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Registry record

Entity type Individual (Type 1)
Name Dr. Rebecca L Larson
Credential O.D.
Sex Female
Practice address 5129 S Western Ave, Sioux Falls, SD, 57108
Phone (605) 332-2231
Fax (605) 330-9519
Enumeration date Jun 5, 2006
Last updated in NPPES Mar 27, 2012

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 613 (SD) Primary
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
9203532 Medicaid SD -

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.

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Frequently asked questions

How do I verify Rebecca Larson's NPI record?
Cross-check NPI 1841239910 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1841239910 active?
Yes, as of the latest NPPES snapshot, NPI 1841239910 is active (record last updated 2012-03-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-27.