Simon A. Holoubek, D.O.
Surgery Physician · Rockford, IL
Simon A. Holoubek, D.O. is a surgery physician with a practice address in Rockford, Illinois, and NPI 1043697618, issued on May 2, 2015. Check the license (Illinois 036-157876, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Simon A. Holoubek
- Credential
- D.O.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 036-157876 IL
85540 GA
76254 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1340 Charles St Ste 100&405, Rockford, IL 61104
- Phone
- (779) 696-8700
- Enumerated
- May 2, 2015
- Record last updated
- Mar 2, 2022
- Medicare enrollment
- Enrolled (PECOS I20210916001179); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2015
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,520 in Illinois → Look up another NPI →
Verify Simon A. Holoubek 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 036-157876Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average surgery physician in 2024
135 Medicare Part D claims for 59 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 46 claims were for opioids.
Most prescribed
- Ondansetron Hcl48 claims
- Oxycodone-Acetaminophen41 claims
- Levothyroxine Sodium33 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: $13,327.21
21 payments; by number, the most common kind was travel and lodging; the largest payer was Medtronic, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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.
Bills Medicare through 2 group practices
- Swedishamerican HospitalRockford, IL
- University OF Wisconsin Medical Foundation IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Simon A. Holoubek among 1,520 surgery physician records in Illinois
Simon A. Holoubek, D.O. is one of 1,520 surgery physician records with a practice address in Illinois. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 61% of them.
- NPI issued2015 · 61% of these records are older, 37% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2015 · median 2004 among the 650 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Illinois
There are 1,520 surgery physician records in Illinois.
All 1,520 in Illinois → Every provider in Rockford → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Paul Batty, MDRockford, IL 611041619972643
- James Cole, D.O., F.A.C.S.Rockford, IL 611041407926926
- Mohammad Haidar, D.O.Rockford, IL 611041205280294
- Morgan JohnsonRockford, IL 611041619530573
- Jason Klovning, M.D.Rockford, IL 611041366612012
- Krystle Lange, D.O.Rockford, IL 611041770846974
- Gregory McGovern, M.D.Rockford, IL 611041699117358
- Samuel Appavu, M.D.Rockford, IL 611031346243169
Common questions
What is Simon A. Holoubek, D.O.'s NPI number?
Simon A. Holoubek, D.O.'s National Provider Identifier (NPI) is 1043697618, issued on May 2, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Simon A. Holoubek, D.O. located?
The NPPES record lists a practice address at 1340 Charles St Ste 100&405, Rockford, IL, 61104. Phone: (779) 696-8700. Providers update this record themselves, so call before visiting.
How can I verify Simon A. Holoubek, D.O.'s license?
NPPES lists Illinois license number 036-157876, 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 Simon A. Holoubek, D.O. prescribe under Medicare Part D?
In 2024, Simon A. Holoubek, D.O. had 135 Medicare Part D claims for 59 beneficiaries; the average among surgery physician prescribers was 147. 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.