NPI Portal NPI Lookup & Verification

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

Dr. Ansel T Johnson, OD

Optometrist in Blue Island, IL · enumerated 2006 · practices at The Vision Salon, Ltd..

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

National Provider Identifier

1023106309

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Registry record

Entity type Individual (Type 1)
Name Dr. Ansel T Johnson
Credential OD
Sex Male
Practice address Blue Island, IL, 60406
Fax (708) 385-1175
Enumeration date Oct 11, 2006
Last updated in NPPES Sep 21, 2020

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 046007826 (IL) 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
1636075 Other IL BCBSIL ID
046007826 Medicaid IL -
0718670001 Other IL DMERC PIN
363718601 Other IL TAX ID
410011831 Other - RAIL ROAD MEDICARE PIN

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

Where does Ansel Johnson practice?
The practice location on file with NPPES is in Blue Island, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ansel Johnson?
The National Provider Identifier (NPI) for Ansel Johnson is 1023106309, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-21.