NPPES file of Aug 9, 2026

Naomi J. Nixon, O.D.

Optometrist · Chicago, IL

Naomi J. Nixon, O.D. is an optometrist with a practice address in Chicago, Illinois, and NPI 1780402156, issued on Oct 2, 2024. Check the license (Illinois 046.011920, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780402156
Name
Naomi J. Nixon
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
046.011920 IL
Self-reported in NPPES; status is on the state search
Practice location
329 W 18TH St Ste 311, Chicago, IL 60616
Phone
(312) 929-3340
Enumerated
Oct 2, 2024
Record last updated
Oct 2, 2024
Fax
(312) 929-3341
Medicare enrollment
Enrolled (PECOS I20250109000505); accepts Medicare assignment
Medical or professional school
Illinois College Of Optometry At Chicago, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →

Also registered at 329 W 18TH St Ste 311

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karisma Govan, ODOptometrist1134623176
  2. Delia Malone, ODPediatric Optometrist1790268431
  3. Colin McCambridge, ODOptometrist1144054628
  4. Duncan McNeillie, ODOptometrist1043026529
  5. Lananh Ngo, ODOptometrist1629508429

Verify Naomi J. Nixon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 046.011920    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Ageless Eye Care PCChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Naomi J. Nixon among 2,697 optometrist records in Illinois

Naomi J. Nixon, O.D. is one of 2,697 optometrist records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 93% of them.

  • NPI issued2024 · 93% of these records are older, 4% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2024 · median 2008 among the 1,513 with a school on file
  • Record last updated2024 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Illinois

There are 2,697 optometrist records in Illinois.

All 2,697 in Illinois → Every provider in Chicago → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Christine Allison, ODChicago, IL 606161467445908
  2. Michael Chaglasian, ODChicago, IL 606161841283330
  3. Mark Colip, ODChicago, IL 606161659364149
  4. Helen Gabriel, ODChicago, IL 606161164415600
  5. Gary Gunderson, ODChicago, IL 606161699768135
  6. Neil Hodur, ODChicago, IL 606161770576217
  7. Janice Jurkus, ODChicago, IL 606161972596419
  8. Valerie Kattouf, ODChicago, IL 606161144213687

Common questions

What is Naomi J. Nixon, O.D.'s NPI number?

Naomi J. Nixon, O.D.'s National Provider Identifier (NPI) is 1780402156, issued on Oct 2, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Naomi J. Nixon, O.D. located?

The NPPES record lists a practice address at 329 W 18TH St Ste 311, Chicago, IL, 60616. Phone: (312) 929-3340. Providers update this record themselves, so call before visiting.

How can I verify Naomi J. Nixon, O.D.'s license?

NPPES lists Illinois license number 046.011920, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.