NPPES file of Aug 9, 2026

Jude Perez, M.D.

Emergency Medicine Physician · Rockford, IL

Jude Perez, M.D. is an emergency medicine physician with a practice address in Rockford, Illinois, and NPI 1194755587, issued on Jul 3, 2006. Check the license (Illinois 036107605, 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
1194755587
Name
Jude Perez
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
036107605 IL
Self-reported in NPPES; status is on the state search
Practice location
5875 E Riverside Blvd, Rockford, IL 61114
Phone
(158) 381-7431
Enumerated
Jul 3, 2006
Record last updated
Apr 25, 2023
Medicaid ID
36107605 IL
Medicare enrollment
Enrolled (PECOS I20061204000022); accepts Medicare assignment
Medical or professional school
University Of Florida College Of Medicine, 1990
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 emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →

Also registered at 5875 E Riverside Blvd

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

  1. Todd Alexander, MD SCNeurological Surgery Physician1972572139
  2. Victor Antonacci, MDOrthopaedic Surgery Physician1306813506
  3. Mayank Aranke, MDAnesthesiology Physician1144859422
  4. Samir Baig, MDInterventional Pain Medicine Physician1225286941
  5. Mark Barba, MDOrthopaedic Surgery Physician1730292400
  6. Kyle Bergan, DNP, APRN, FNP-CNurse Practitioner1114490224

Verify Jude Perez 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 036107605    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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2% fewer Medicare Part D claims than the average emergency medicine physician in 2024

222 Medicare Part D claims for 186 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 24 claims were for opioids.

  1. Jude Perez222
  2. Specialty average226

Most prescribed

  1. Ondansetron Odt20 claims
  2. Prednisone19 claims
  3. Methylprednisolone16 claims
  4. Hydrocodone-Acetaminophen14 claims
  5. Cephalexin12 claims
  6. Tizanidine Hcl12 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.

Bills Medicare through 2 group practices

  1. Aurora Medical Group, Inc.Milwaukee, WI
  2. Rockford Emergency Physicians, LLCRockford, IL

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

Jude Perez among 3,291 emergency medicine physician records in Illinois

Jude Perez, M.D. is one of 3,291 emergency medicine physician records with a practice address in Illinois. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 68% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated1990 · median 2012 among the 1,867 with a school on file
  • Record last updated2023 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

53 emergency medicine physician records list a practice address in Rockford

They are 53 of the 3,893 NPPES records with a practice address in Rockford, and 3,291 emergency medicine physician records in Illinois.

All 3,291 in Illinois → Every provider in Rockford → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Cameron Allen, DORockford, IL 611141922685999
  2. Lena Carleton, MDRockford, IL 611141871120436
  3. Jerry Catt, MDRockford, IL 611141285991299
  4. Pervaz Choudry, MDRockford, IL 611141326037029
  5. David Junkins, M.D.Rockford, IL 611141902285323
  6. Vanessa Khoury, MDRockford, IL 611141437736667
  7. Robert Long, DORockford, IL 611141720407430
  8. Waleed Mansour, DORockford, IL 611141043628589

Common questions

What is Jude Perez, M.D.'s NPI number?

Jude Perez, M.D.'s National Provider Identifier (NPI) is 1194755587, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jude Perez, M.D. located?

The NPPES record lists a practice address at 5875 E Riverside Blvd, Rockford, IL, 61114. Phone: (158) 381-7431. Providers update this record themselves, so call before visiting.

How can I verify Jude Perez, M.D.'s license?

NPPES lists Illinois license number 036107605, 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 Jude Perez, M.D. prescribe under Medicare Part D?

In 2024, Jude Perez, M.D. had 222 Medicare Part D claims for 186 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

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.