NPPES file of Aug 9, 2026

Justin William Johnson, O.D.

Optometrist · Rockford, IL

Justin William Johnson, O.D. is an optometrist with a practice address in Rockford, Illinois, and NPI 1518229210, issued on Jun 9, 2012. Check the license (Illinois 046.010546, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518229210
Name
Justin William Johnson
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
046.010546 IL
Self-reported in NPPES; status is on the state search
Practice location
3401 N Perryville RD, Rockford, IL 61114
Phone
(815) 971-2800
Enumerated
Jun 9, 2012
Record last updated
Jan 23, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20120724000539); accepts Medicare assignment
Medical or professional school
Southern College Of Optometry, 2012
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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Also registered at 3401 N Perryville RD

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

  1. Lisa Angel, PTPhysical Therapist1225289358
  2. Tracy Brito, M.D.Phlebology Physician1285669895
  3. Lynette Castronovo, N.P.Gerontology Nurse Practitioner1821055484
  4. Michelle Cleveland, NPAdult Health Nurse Practitioner1205261724
  5. Aaron Coates, MDInternal Medicine Physician1871603050
  6. Machelle Dopkins, CCCAudiologist1750300901

Verify Justin William Johnson 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 046.010546
    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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2.6 times the Medicare Part D claims of the average optometrist in 2024

716 Medicare Part D claims for 228 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.

  1. Justin Johnson716
  2. Specialty average277

Most prescribed

  1. Latanoprost335 claims
  2. Prednisolone Acetate82 claims
  3. Dorzolamide-Timolol59 claims
  4. Timolol Maleate58 claims
  5. Brimonidine Tartrate29 claims
  6. Neomycin-Polymyxin-Dexameth16 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $143.26

2 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Justin Johnson$143.26
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Rockford Health PhysiciansRockford, IL

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

Justin William Johnson among 2,697 optometrist records in Illinois

Justin William Johnson, 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 2012, is newer than 63% of them.

  • NPI issued2012 · 63% of these records are older, 34% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2012 · median 2008 among the 1,513 with a school on file
  • Record last updated2020 · 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).

54 optometrist records list a practice address in Rockford

They are 54 of the 3,893 NPPES records with a practice address in Rockford, and 2,697 optometrist records in Illinois.

The 8 optometrist records with the nearest ZIP codes

  1. Anita Palmer-Hall, O.D.Rockford, IL 611141598824203
  2. Daniel Pham, OPTOMETRISTRockford, IL 611141558372524
  3. Sylwia Prorok, ODRockford, IL 611141972385938
  4. Cindy Cesar, ODMachesney Park, IL 611151053894865
  5. Catherine Corrigan, O.D.Machesney Park, IL 611151861524282
  6. Christian Hernandez, ODMachesney Park, IL 611151366125742
  7. Khulan Khuchitbaatar, ODMachesney Park, IL 611151336022623
  8. Joseph Mangiardi, OPTOMETRISTMachesney Park, IL 611151649380221

Common questions

What is Justin William Johnson, O.D.'s NPI number?

Justin William Johnson, O.D.'s National Provider Identifier (NPI) is 1518229210, issued on Jun 9, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Justin William Johnson, O.D. located?

The NPPES record lists a practice address at 3401 N Perryville RD, Rockford, IL, 61114. Phone: (815) 971-2800. Providers update this record themselves, so call before visiting.

How can I verify Justin William Johnson, O.D.'s license?

NPPES lists Illinois license number 046.010546, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Justin William Johnson, O.D. prescribe under Medicare Part D?

In 2024, Justin William Johnson, O.D. had 716 Medicare Part D claims for 228 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions 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.

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.