Bradley S. Degroot, DDS
Dentist · Oakbrook Terrace, IL
Bradley S. Degroot, DDS is a dentist with a practice address in Oakbrook Terrace, Illinois, and NPI 1215291901, issued on Jun 27, 2012. Check the license (Illinois 019090200, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Bradley S. Degroot
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 019090200 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1S224 Summit Ave, Oakbrook Terrace, IL 60181
- Phone
- (630) 627-3930
- Enumerated
- Jun 27, 2012
- Record last updated
- Jul 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 4,522 in Illinois → Look up another NPI →
Also registered at 1S224 Summit Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- George Mandelaris, DDSPeriodontics1356568513
Verify Bradley S. Degroot in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019090200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average dentist in 2024
191 Medicare Part D claims for 83 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 15 claims were for opioids.
Most prescribed
- Amoxicillin65 claims
- Ibuprofen64 claims
- Cefdinir15 claims
- Oxycodone Hcl12 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: $808.15
29 payments; by number, the most common kind was food and beverage; the largest payer was BioHorizons Implant Systems Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Bradley S. Degroot among 4,522 dentist records in Illinois
Bradley S. Degroot, DDS is one of 4,522 dentist 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 2012, is newer than 55% of them.
- NPI issued2012 · 55% of these records are older, 42% 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 updated2015 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 dentist records list a practice address in Oakbrook Terrace
They are 12 of the 282 NPPES records with a practice address in Oakbrook Terrace, and 4,522 dentist records in Illinois.
All 4,522 in Illinois → Every provider in Oakbrook Terrace → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Antonella Botto, DDSOakbrook Terrace, IL 601811588225965
- Jaspreet Dhingra-Bajaj, D.D.SVilla Park, IL 601811881842979
- Phyllis Dixon, DDSOakbrook Terrace, IL 601811013926286
- Jawad Ghanayem, D.D.S.Oakbrook Terrace, IL 601811851654313
- Kenny Gomolplitinant, D.M.D.Villa Park, IL 601811184008799
- Hassan Jalil, D.D.S.Villa Park, IL 601811629356704
- Michael LebieckiVilla Park, IL 601811750746251
- Mohammed Murtaza MirVilla Park, IL 601811205402625
Common questions
What is Bradley S. Degroot, DDS's NPI number?
Bradley S. Degroot, DDS's National Provider Identifier (NPI) is 1215291901, issued on Jun 27, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Bradley S. Degroot, DDS located?
The NPPES record lists a practice address at 1S224 Summit Ave, Oakbrook Terrace, IL, 60181. Phone: (630) 627-3930. Providers update this record themselves, so call before visiting.
How can I verify Bradley S. Degroot, DDS's license?
NPPES lists Illinois license number 019090200, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Bradley S. Degroot, DDS prescribe under Medicare Part D?
In 2024, Bradley S. Degroot, DDS had 191 Medicare Part D claims for 83 beneficiaries; the average among dentist prescribers was 86. 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.