George R. Venhuizen, DO
Family Medicine Physician · Oak Lawn, IL
George R. Venhuizen, DO is a family medicine physician with a practice address in Oak Lawn, Illinois, and NPI 1841257581, issued on Apr 27, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- George R. Venhuizen
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- Practice location
- 5669 W 95TH Street, Oak Lawn, IL 60453
- Phone
- (708) 424-8070
- Enumerated
- Apr 27, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (708) 423-3370
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Verify George R. Venhuizen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
15 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
George R. Venhuizen among 6,215 family medicine physician records in Illinois
George R. Venhuizen, DO is one of 6,215 family medicine 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
71 family medicine physician records list a practice address in Oak Lawn
They are 71 of the 2,993 NPPES records with a practice address in Oak Lawn, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Oak Lawn → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sangili Chandran, M.D.Oak Lawn, IL 604531790705663
- Jarom Daszko, M.D.Oak Lawn, IL 604531487674693
- Emelie Ilarde, MDOak Lawn, IL 604531639194137
- Anastacia Largosa, M.D.Oak Lawn, IL 604531750329835
- Cynthia Ohata, M.D.Oak Lawn, IL 604531912949025
- Michael Olivieri, M.D.Oak Lawn, IL 604531124042189
- Paul Omastiak, MDOak Lawn, IL 604531821020124
- Warren Robinson, MDOak Lawn, IL 604531114037967
Common questions
What is George R. Venhuizen, DO's NPI number?
George R. Venhuizen, DO's National Provider Identifier (NPI) is 1841257581, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is George R. Venhuizen, DO located?
The NPPES record lists a practice address at 5669 W 95TH Street, Oak Lawn, IL, 60453. Phone: (708) 424-8070. Providers update this record themselves, so call before visiting.
How can I verify George R. Venhuizen, DO's license?
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 George R. Venhuizen, DO prescribe under Medicare Part D?
In 2024, George R. Venhuizen, DO had 15 Medicare Part D claims; 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.