NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Judson J Bergan, OD

Optometrist in Madison, SD · enumerated 2005.

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

National Provider Identifier

1710976378

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Judson J Bergan
Credential OD
Sex Male
Practice address Madison, SD, 57042
Phone (605) 256-2020
Fax (605) 256-3597
Enumeration date Oct 17, 2005
Last updated in NPPES Oct 22, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 126 (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
9201230 Medicaid SD -
0070102 Other SD WELLMARK BLUE CROSS & BLUE SHIELD

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

What is the NPI number for Judson Bergan?
The National Provider Identifier (NPI) for Judson Bergan is 1710976378, a Type 1 (individual) record in the CMS NPPES registry.
Where does Judson Bergan practice?
The practice location on file with NPPES is in Madison, SD. 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 2012-10-22.