Peter Thomas Zavislak, MD
Anesthesiology Physician · Chicago, IL
Peter Thomas Zavislak, MD is an anesthesiology physician with a practice address in Chicago, Illinois, and NPI 1588959530, issued on Jun 17, 2011. Check the license (Illinois 036135255, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Peter Thomas Zavislak
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 036135255 IL
01079931A IN
Self-reported in NPPES; status is on the state search - Practice location
- 600 S Paulina St, Chicago, IL 60612
- Phone
- (312) 942-5495
- Enumerated
- Jun 17, 2011
- Record last updated
- Nov 21, 2024
- Medicaid ID
- 300015863 IN
- Medicare enrollment
- Enrolled (PECOS I20180711002384); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2011
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,575 in Illinois → Look up another NPI →
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Verify Peter Thomas Zavislak 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 036135255Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Indiana University Health Care Associates IncIndianapolis, IN
- IU Health Medical Group LLCIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Thomas Zavislak among 2,575 anesthesiology physician records in Illinois
Peter Thomas Zavislak, 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 2011, is newer than 59% of them.
- NPI issued2011 · 59% of these records are older, 38% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2011 · median 2006 among the 1,608 with a school on file
- Record last updated2024 · 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).
1,113 anesthesiology physician records list a practice address in Chicago
They are 1,113 of the 63,379 NPPES records with a practice address in Chicago, and 2,575 anesthesiology physician records in Illinois.
All 2,575 in Illinois → Every provider in Chicago → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Shyamala BadrinathChicago, IL 606121588609820
- Cristina Barboi, MDChicago, IL 606121053394015
- Joel BialaChicago, IL 606121326084369
- Yulia Demidovich, MDChicago, IL 606121306897475
- Katrina Duque-Kappe, M.D.Chicago, IL 606121275532277
- Kere Frey, DOChicago, IL 606121144290560
- Ulana Leskiw, M.D.Chicago, IL 606121972555738
- Edmund Mangahas, M.D.Chicago, IL 606121871540443
Common questions
What is Peter Thomas Zavislak, MD's NPI number?
Peter Thomas Zavislak, MD's National Provider Identifier (NPI) is 1588959530, issued on Jun 17, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Peter Thomas Zavislak, MD located?
The NPPES record lists a practice address at 600 S Paulina St, Chicago, IL, 60612. Phone: (312) 942-5495. Providers update this record themselves, so call before visiting.
How can I verify Peter Thomas Zavislak, MD's license?
NPPES lists Illinois license number 036135255, 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.
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.