Jeffrey Horvath, M.D.
Rheumatology Physician · Springfield, IL
Jeffrey Horvath, M.D. is a rheumatology physician with a practice address in Springfield, Illinois, and NPI 1588761811, issued on Sep 20, 2006. Check the license (Illinois 036-097710, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Horvath
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 036-097710 IL
Self-reported in NPPES; status is on the state search - Practice location
- 800 N. 1St Street, Springfield, IL 62702
- Phone
- (217) 528-7541
- Enumerated
- Sep 20, 2006
- Entity
- Type 1 · individual
Also registered at 800 N. 1St Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- William DavinMassage Therapist1427199934
- David Gelber, M.D.Neurology Physician1669571113
Verify Jeffrey Horvath in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-097710Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
63% more Medicare Part D claims than the average rheumatology physician in 2024
3,358 Medicare Part D claims for 553 beneficiaries, against an average of 2,058 among the 4,833 providers of this specialty who prescribed in Part D. 51 claims were for opioids.
Most prescribed
- Prednisone665 claims
- Methotrexate537 claims
- Hydroxychloroquine Sulfate472 claims
- Humira(Cf) Pen158 claims
- Meloxicam154 claims
- Sulfasalazine141 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.
No measured Medicare quality score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $34,406.96
174 payments, mostly food and beverage; the largest payer was Amgen Inc.. The 3,502 providers of this specialty with any payment received $8,487.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Springfield Clinic, LLPSpringfield, IL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Rheumatology Physician providers in Illinois
There are 267 rheumatology physician records in Illinois.
Other rheumatology physician records in Illinois
- Elaine Adams, MDMaywood, IL1699752592
- Emem Adolf-Ubokudom, M.D.Chicago, IL1861780603
- Shri Agrawal, M.D.Chicago, IL1912937178
- Umber Ahmad, DOMcHenry, IL1083957153
- Saba AhmedChicago, IL1861448003
- Harpinder Ajmani, M.D.Chicago, IL1720101066
- Iqbal Akhter, M.D.Mount Vernon, IL1083719991
- Ibrahim Alghafeer, MDSycamore, IL1669444709
- Monica Aloman, MDChicago, IL1134236789
- Casey Aman, MDChicago, IL1891435582
Common questions
What is Jeffrey Horvath, M.D.'s NPI number?
Jeffrey Horvath, M.D.'s National Provider Identifier (NPI) is 1588761811, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Horvath, M.D. located?
The NPPES record lists a practice address at 800 N. 1St Street, Springfield, IL, 62702. Phone: (217) 528-7541. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Horvath, M.D.'s license?
NPPES lists Illinois license number 036-097710, 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.
How much does Jeffrey Horvath, M.D. prescribe under Medicare Part D?
In 2024, Jeffrey Horvath, M.D. had 3,358 Medicare Part D claims for 553 beneficiaries; the average among rheumatology physician prescribers was 2,058. Part D covers Medicare prescriptions only.
What is Jeffrey Horvath, M.D.'s Medicare quality score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.