John Green
General Practice Dentistry · Oak Lawn, IL
John Green is a general practice dentistry with a practice address in Oak Lawn, Illinois, and NPI 1639747801, issued on Jun 15, 2021. Check the license (Illinois 019.033096, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Green
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 019.033096 IL
Self-reported in NPPES; status is on the state search - Practice location
- 10735 S Cicero Ave Ste 101, Oak Lawn, IL 60453
- Phone
- (708) 422-2426
- Enumerated
- Jun 15, 2021
- Record last updated
- Jun 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →
Verify John Green in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019.033096Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average general practice dentistry in 2024
36 Medicare Part D claims for 22 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin11 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.
John Green among 5,276 general practice dentistry records in Illinois
John Green is one of 5,276 general practice dentistry records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 85% of them.
- NPI issued2021 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 general practice dentistry records list a practice address in Oak Lawn
They are 42 of the 2,993 NPPES records with a practice address in Oak Lawn, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in Oak Lawn → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Rudolph Burger-Zellinger, DDSOak Lawn, IL 604531174684633
- Gerald Connors, D.D.S.Oak Lawn, IL 604531194822668
- David Durkin, D.D.S.Oak Lawn, IL 604531508918863
- Thomas Fiorenza, DDSOak Lawn, IL 604531518048487
- John Fredricksen, DDSOak Lawn, IL 604531487661997
- William Grotz, DDSOak Lawn, IL 604531720113855
- Thomas King, D.D.S.Oak Lawn, IL 604531003983651
- Michael Kozek, DDSOak Lawn, IL 604531083784367
Common questions
What is John Green's NPI number?
John Green's National Provider Identifier (NPI) is 1639747801, issued on Jun 15, 2021. An NPI identifies a provider in billing; it is not a license.
Where is John Green located?
The NPPES record lists a practice address at 10735 S Cicero Ave Ste 101, Oak Lawn, IL, 60453. Phone: (708) 422-2426. Providers update this record themselves, so call before visiting.
How can I verify John Green's license?
NPPES lists Illinois license number 019.033096, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does John Green prescribe under Medicare Part D?
In 2024, John Green had 36 Medicare Part D claims for 22 beneficiaries; the average among general practice dentistry prescribers was 83. 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.