NPPES file of Aug 9, 2026

Gerald Horn

Ophthalmology Physician · Schaumburg, IL

Gerald Horn is an ophthalmology physician with a practice address in Schaumburg, Illinois, and NPI 1336364900, issued on Apr 17, 2007. Check the license (Illinois 36058055, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; 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
1336364900
Name
Gerald Horn
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
36058055 IL
Self-reported in NPPES; status is on the state search
Practice location
999 N Plaza Dr, Schaumburg, IL 60173
Phone
(847) 413-2110
Enumerated
Apr 17, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 999 N Plaza Dr

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

  1. David Aymond, MDOphthalmology Physician1275607939
  2. Katleya Baldazo, M.S., R.D., L.D.NRegistered Dietitian1457741019
  3. Ronald Dachman, PH.D.Psychologist1578724993
  4. Jeremy Demaria, DCChiropractor1104477165
  5. Bruce Kramper, DDS, PCEndodontics1053310664
  6. Jennifer Malchow, RD, LDNRegistered Dietitian1679990196

Verify Gerald Horn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 36058055
    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
Open 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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Industry payments in 2024: $210.07

1 payment: food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gerald Horn$210.07
  2. Specialty average$4,535.02

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

Gerald Horn among 898 ophthalmology physician records in Illinois

Gerald Horn is one of 898 ophthalmology physician records with a practice address in Illinois. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 56% of them.

  • NPI issued2007 · 56% of these records are older, 36% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2007 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Illinois

There are 898 ophthalmology physician records in Illinois.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. David Aymond, MDSchaumburg, IL 601731275607939
  2. Linda Kresca, M.D.Roselle, IL 601721568552883
  3. Christy Harvey, MDSt Charles, IL 601751417390584
  4. Brian Heffelfinger, M.D.St Charles, IL 601751396804290
  5. Alan Hefner, M.D.St Charles, IL 601751962561282
  6. Saima Jalal, M.D.St Charles, IL 601751962599829
  7. Eric Quartetti, M.D.St Charles, IL 601751104985159
  8. Lucas Wendel, M.D.St Charles, IL 601751427256601

Common questions

What is Gerald Horn's NPI number?

Gerald Horn's National Provider Identifier (NPI) is 1336364900, issued on Apr 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Gerald Horn located?

The NPPES record lists a practice address at 999 N Plaza Dr, Schaumburg, IL, 60173. Phone: (847) 413-2110. Providers update this record themselves, so call before visiting.

How can I verify Gerald Horn's license?

NPPES lists Illinois license number 36058055, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.