Karolina Agata Plonowska-Hirschfeld, MD
Otolaryngology Physician · Chicago, IL
Karolina Agata Plonowska-Hirschfeld, MD is an otolaryngology physician with a practice address in Chicago, Illinois, and NPI 1043771520, issued on Mar 27, 2019. Check the license (Illinois 036176670, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Karolina Agata Plonowska-Hirschfeld
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 036176670 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1009 S Wood St, Chicago, IL 60612
- Phone
- (314) 362-7509
- Enumerated
- Mar 27, 2019
- Record last updated
- Sep 7, 2025
- Fax
- (314) 362-7522
- Medicaid ID
- 200141313 MO
- Medicare enrollment
- Enrolled (PECOS I20250924001747); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 482 in Illinois → Look up another NPI →
Also registered at 1009 S Wood St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kaela Acuff, MDOphthalmology Physician1609678549
- Tala Al-Khaled, MDOphthalmology Physician1528697745
- Saif Aldeen Alryalat, MDOphthalmology Physician1679252449
- Alexander Altman, MDOphthalmology Physician1376171553
- Pathik Amin, O.D.Optometrist1245632371
Verify Karolina Agata Plonowska-Hirschfeld 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 036176670Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average otolaryngology physician in 2024
29 Medicare Part D claims for 21 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 14 claims were for opioids.
Most prescribed
- Oxycodone Hcl13 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 one group practice
- The Board OF Trustees OF The University OF IllinoisChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karolina Agata Plonowska-Hirschfeld among 482 otolaryngology physician records in Illinois
Karolina Agata Plonowska-Hirschfeld, MD is one of 482 otolaryngology physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 17% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2019 · median 2005 among the 290 with a school on file
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Illinois
There are 482 otolaryngology physician records in Illinois.
All 482 in Illinois → Every provider in Chicago → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Sukhpreet Batra, M.D.Chicago, IL 606121780648998
- David Caldarelli, MDChicago, IL 606121285767020
- Stephanie Joe, M.D.Chicago, IL 606121477564490
- Paul Jones, M.D.Chicago, IL 606121417956509
- Phillip LosavioChicago, IL 606121124232137
- Sarah McDonald, MDChicago, IL 606121376573477
- Thomas Nielsen, M.D.Chicago, IL 606121235138546
- William Panje, MDChicago, IL 606121174523591
Common questions
What is Karolina Agata Plonowska-Hirschfeld, MD's NPI number?
Karolina Agata Plonowska-Hirschfeld, MD's National Provider Identifier (NPI) is 1043771520, issued on Mar 27, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Karolina Agata Plonowska-Hirschfeld, MD located?
The NPPES record lists a practice address at 1009 S Wood St, Chicago, IL, 60612. Phone: (314) 362-7509. Providers update this record themselves, so call before visiting.
How can I verify Karolina Agata Plonowska-Hirschfeld, MD's license?
NPPES lists Illinois license number 036176670, 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 Karolina Agata Plonowska-Hirschfeld, MD prescribe under Medicare Part D?
In 2024, Karolina Agata Plonowska-Hirschfeld, MD had 29 Medicare Part D claims for 21 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.