Katarzyna Klimas-Osolkowski, MD
Anesthesiology Physician · Libertyville, IL
Katarzyna Klimas-Osolkowski, MD is an anesthesiology physician with a practice address in Libertyville, Illinois, and NPI 1497780597, issued on Jul 11, 2006. Check the license (Illinois 036101794, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Katarzyna Klimas-Osolkowski
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 036101794 IL
Self-reported in NPPES; status is on the state search - Practice location
- 801 S Milwaukee Ave, Libertyville, IL 60048
- Phone
- (800) 444-6110
- Enumerated
- Jul 11, 2006
- Record last updated
- Oct 17, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 036101794 IL
- Medicare enrollment
- Enrolled (PECOS I20211108002447); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,575 in Illinois → Look up another NPI →
Also registered at 801 S Milwaukee Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sarah Alkilany, MDAnesthesiology Physician1922673953
- Dominique AreolaPediatric Occupational Therapist1669933594
- Jenna AshleySurgical Physician Assistant1346082153
Verify Katarzyna Klimas-Osolkowski 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 036101794Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 81 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- US Anesthesia Partners OF Colorado IncPueblo, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katarzyna Klimas-Osolkowski among 2,575 anesthesiology physician records in Illinois
Katarzyna Klimas-Osolkowski, MD is one of 2,575 anesthesiology physician records with a practice address in Illinois. 71% 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, 61% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1992 · median 2006 among the 1,608 with a school on file
- Record last updated2007 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 anesthesiology physician records list a practice address in Libertyville
They are 23 of the 1,361 NPPES records with a practice address in Libertyville, and 2,575 anesthesiology physician records in Illinois.
All 2,575 in Illinois → Every provider in Libertyville → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Rise Barkhoff, MDLibertyville, IL 600481477587616
- Dale Gordon, MDLibertyville, IL 600481679591473
- Barbara Inga, CRNALibertyville, IL 600481487688560
- Divyang Joshi, MDLibertyville, IL 600481477587590
- Zareena Khan, M.D.Libertyville, IL 600481568699924
- Michael Marinello, MDLibertyville, IL 600481144249772
- Julia Milman, M.D.Libertyville, IL 600481356507248
- Melissa Pant, MDLibertyville, IL 600481467592147
Common questions
What is Katarzyna Klimas-Osolkowski, MD's NPI number?
Katarzyna Klimas-Osolkowski, MD's National Provider Identifier (NPI) is 1497780597, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katarzyna Klimas-Osolkowski, MD located?
The NPPES record lists a practice address at 801 S Milwaukee Ave, Libertyville, IL, 60048. Phone: (800) 444-6110. Providers update this record themselves, so call before visiting.
How can I verify Katarzyna Klimas-Osolkowski, MD's license?
NPPES lists Illinois license number 036101794, 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.
What is Katarzyna Klimas-Osolkowski, MD's MIPS final score?
The 2023 MIPS final score is 81 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.