Wojciech Ornowski, MD
Sleep Medicine (Internal Medicine) Physician · South Holland, IL
Wojciech Ornowski, MD is a sleep medicine (internal medicine) physician with a practice address in South Holland, Illinois, and NPI 1801887369, issued on Nov 3, 2005. Check the license (Illinois 036094416, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Wojciech Ornowski
- Credential
- MD
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License numbers
- 036094416 IL
01045993 IN
01045993A IN
Self-reported in NPPES; status is on the state search - Practice location
- 16105 Lasalle St., South Holland, IL 60473
- Phone
- (708) 566-4134
- Enumerated
- Nov 3, 2005
- Record last updated
- Dec 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (708) 713-4143
- Medicaid ID
- 036094416 IL
- Medicare enrollment
- Enrolled (PECOS I20040503001539); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest sleep medicine (internal medicine) physician records → All 43 in Illinois → Look up another NPI →
Verify Wojciech Ornowski 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 036094416Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average sleep medicine (internal medicine) physician in 2024
1,799 Medicare Part D claims for 93 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Atorvastatin Calcium132 claims
- Losartan Potassium106 claims
- Tamsulosin Hcl72 claims
- Amlodipine Besylate67 claims
- Lisinopril61 claims
- Pravastatin Sodium58 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: $375.60
25 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 664 providers of this specialty with any payment received $3,724.37 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.
Wojciech Ornowski among 43 sleep medicine (internal medicine) physician records in Illinois
Wojciech Ornowski, MD is one of 43 sleep medicine (internal medicine) physician records with a practice address in Illinois. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1990 · median 2012 among the 30 with a school on file
- Record last updated2020 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in Illinois
There are 43 sleep medicine (internal medicine) physician records in Illinois.
All 43 in Illinois → Every provider in South Holland → Sleep Medicine (Internal Medicine) Physician nationwide →
The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes
- Helen Martin, M.M.Orland Park, IL 604671750338216
- Richard CzumaPalos Heights, IL 604631295232064
- Robert Aronson, M.D.Olympia Fields, IL 604611598824039
- Philip Leung, M.D.Joliet, IL 604351881686715
- Syed Sayeeduddin, M.D.Joliet, IL 604351467717561
- Jonathan Warren, MDJoliet, IL 604351871519124
- Alan Li, MDDowners Grove, IL 605151902474604
- Izayadeth Jennings, M.D.Lisle, IL 605321205285996
Common questions
What is Wojciech Ornowski, MD's NPI number?
Wojciech Ornowski, MD's National Provider Identifier (NPI) is 1801887369, issued on Nov 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Wojciech Ornowski, MD located?
The NPPES record lists a practice address at 16105 Lasalle St., South Holland, IL, 60473. Phone: (708) 566-4134. Providers update this record themselves, so call before visiting.
How can I verify Wojciech Ornowski, MD's license?
NPPES lists Illinois license number 036094416, 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 Wojciech Ornowski, MD prescribe under Medicare Part D?
In 2024, Wojciech Ornowski, MD had 1,799 Medicare Part D claims for 93 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. 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.