NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diane Louise Light, D.O.

Surgery Physician in Jefferson City, MO · enumerated 2005.

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

National Provider Identifier

1831185651

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Diane Louise Light
Credential D.O.
Sex Female
Practice address 1125 Madison St, Jefferson City, MO, 65101
Phone (573) 632-5700
Fax (573) 632-5720
Enumeration date Sep 27, 2005
Last updated in NPPES Aug 10, 2012

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 100575 (MO) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
020038004 Other MO RAILROAD MEDICARE
243392222 Medicaid MO -

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Diane Light practice?
The practice location on file with NPPES is in Jefferson City, MO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Diane Light?
The National Provider Identifier (NPI) for Diane Light is 1831185651, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-10.