Sonia K. Kaczor, DO
Family Medicine Physician · Orland Park, IL
Sonia K. Kaczor, DO is a family medicine physician with a practice address in Orland Park, Illinois, and NPI 1043659071, issued on Jun 24, 2013. Check the license (Illinois 036139870, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Sonia K. Kaczor
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036139870 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9550 W 167TH St Ste 100, Orland Park, IL 60467
- Phone
- (708) 873-4500
- Enumerated
- Jun 24, 2013
- Record last updated
- Feb 28, 2024
- Medicare enrollment
- Enrolled (PECOS I20160801001151); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 9550 W 167TH St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Carey, MDPediatrics Physician1124648084
- Gina Delaurentis, LCSWClinical Social Worker1346395654
- Ashley Garcia, FNPAcute Care Nurse Practitioner1467392852
- Dawn Marnell, FNP-CNurse Practitioner1780546671
- Kavita Patel, MDFamily Medicine Physician1154959435
Verify Sonia K. Kaczor 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 036139870Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average family medicine physician in 2024
3,270 Medicare Part D claims for 341 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 27 claims were for opioids.
Most prescribed
- Atorvastatin Calcium287 claims
- Amlodipine Besylate194 claims
- Losartan Potassium164 claims
- Levothyroxine Sodium154 claims
- Lisinopril149 claims
- Hydrochlorothiazide129 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: $24.88
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationSouth Holland, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
58 family medicine physician records list a practice address in Orland Park
They are 58 of the 1,925 NPPES records with a practice address in Orland Park, and 6,215 family medicine physician records in Illinois.
All 58 in Orland Park → All 6,215 in Illinois → Every provider in Orland Park →
Other family medicine physician records in Illinois
- Jon Aagaard, MDWheaton, IL1750496923
- Napoleon Abando, MDWoodstock, IL1003972753
- Nikka Abaricia, MDChicago, IL1790366342
- Mohemmed AbbasChicago, IL1609612522
- Muhammad AbbasAlton, IL1588341556
- Syed AbbasWest Dundee, IL1972733103
- Stefanie AbbottMaywood, IL1861137457
- Roann Abdeladl, MDEvanston, IL1437087103
- Ahmed Abdelkader, MDChicago, IL1659104230
- Guy Abderholden, MDAntioch, IL1902899792
Common questions
What is Sonia K. Kaczor, DO's NPI number?
Sonia K. Kaczor, DO's National Provider Identifier (NPI) is 1043659071, issued on Jun 24, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Sonia K. Kaczor, DO located?
The NPPES record lists a practice address at 9550 W 167TH St Ste 100, Orland Park, IL, 60467. Phone: (708) 873-4500. Providers update this record themselves, so call before visiting.
How can I verify Sonia K. Kaczor, DO's license?
NPPES lists Illinois license number 036139870, 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 Sonia K. Kaczor, DO prescribe under Medicare Part D?
In 2024, Sonia K. Kaczor, DO had 3,270 Medicare Part D claims for 341 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.