John R. Ozinga, DO
Anesthesiology Physician · Palos Heights, IL
John R. Ozinga, DO is an anesthesiology physician with a practice address in Palos Heights, Illinois, and NPI 1497383707, issued on Mar 31, 2020. Check the license (Illinois 036163817, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- John R. Ozinga
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 036163817 IL
125.076374 IL
Self-reported in NPPES; status is on the state search - Practice location
- 12251 S 80TH Ave, Palos Heights, IL 60463
- Phone
- (708) 923-3936
- Enumerated
- Mar 31, 2020
- Record last updated
- Jan 9, 2025
- Fax
- (708) 923-8848
- Medicare enrollment
- Enrolled (PECOS I20240828004833); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2020
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,575 in Illinois → Look up another NPI →
Also registered at 12251 S 80TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shelly Agarwal, MDObstetrics & Gynecology Physician1225284078
- Dario Aguilar, MDHospitalist Physician1306341995
- Anam Ahmed, M.D.Hospitalist Physician1598152704
- Tracy Ahmer, PTAPhysical Therapist1982363909
- Anwar Akhras, MDAnesthesiology Physician1942680640
- Ayman Alsharbini, DOCritical Care Medicine (Internal Medicine) Physician1780947077
Verify John R. Ozinga 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 036163817Check 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 one group practice
- Northwestern Medical Faculty FoundationPalos Heights, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John R. Ozinga among 2,575 anesthesiology physician records in Illinois
John R. Ozinga, DO 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 2020, is newer than 81% of them.
- NPI issued2020 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2020 · median 2006 among the 1,608 with a school on file
- Record last updated2025 · 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 Palos Heights
They are 23 of the 992 NPPES records with a practice address in Palos Heights, and 2,575 anesthesiology physician records in Illinois.
All 2,575 in Illinois → Every provider in Palos Heights → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Michael Bautista, M.D.Palos Heights, IL 604631033189659
- David Bendell, M.D.Palos Heights, IL 604631477523561
- David Bird, D.O.Palos Heights, IL 604631285608042
- Stephen Hennenfent, M.D.Palos Heights, IL 604631518937614
- Jerry Kim, M.D.Palos Heights, IL 604631164492708
- Roger Lee, M.D.Palos Heights, IL 604631659341204
- Cynthia Mastbrook, D.O.Palos Heights, IL 604631881746311
- James Mohan, M.D.Palos Heights, IL 604631942270939
Common questions
What is John R. Ozinga, DO's NPI number?
John R. Ozinga, DO's National Provider Identifier (NPI) is 1497383707, issued on Mar 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is John R. Ozinga, DO located?
The NPPES record lists a practice address at 12251 S 80TH Ave, Palos Heights, IL, 60463. Phone: (708) 923-3936. Providers update this record themselves, so call before visiting.
How can I verify John R. Ozinga, DO's license?
NPPES lists Illinois license number 036163817, 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.