Grant Trunnell, D.D.S.
General Practice Dentistry · Palatine, IL
Grant Trunnell, D.D.S. is a general practice dentistry with a practice address in Palatine, Illinois, and NPI 1679861512, issued on Jul 13, 2011. Check the license (Illinois 019028745, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grant Trunnell
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 019028745 IL
Self-reported in NPPES; status is on the state search - Practice location
- 222 N Plum Grove RD, Palatine, IL 60067
- Phone
- (847) 359-4700
- Enumerated
- Jul 13, 2011
- Record last updated
- Jul 23, 2018 (not updated in 8 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 →
Also registered at 222 N Plum Grove RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frank Bernero, DDSDentist1881767929
- Thomas Harris, DDSDentist1215000351
- Michelle Luke, DDSDentist1679646657
- Chad Mueller, DDSGeneral Practice Dentistry1215106646
- Robert Rzuczkowski, DMDGeneral Practice Dentistry1487584470
- John Sylwestrak, DDSDentist1619046752
Verify Grant Trunnell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019028745Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average general practice dentistry in 2024
58 Medicare Part D claims for 35 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin31 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: $14.43
1 payment: food and beverage; the largest payer was Solventum Corporation. The 41,669 providers of this specialty with any payment received $597.01 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.
Grant Trunnell among 5,276 general practice dentistry records in Illinois
Grant Trunnell, D.D.S. 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 2011, is newer than 68% of them.
- NPI issued2011 · 68% of these records are older, 30% 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 updated2018 · 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 Palatine
They are 42 of the 770 NPPES records with a practice address in Palatine, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in Palatine → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Timothy Altman, DDSPalatine, IL 600671356344352
- Nancy Bagel, D.D.S.Palatine, IL 600671114068707
- Hugo Bertagni, DDSPalatine, IL 600671366657520
- Beata Czechura, D.M.D.Palatine, IL 600671487863510
- David Froggatt, DDSPalatine, IL 600671891912150
- Steven Hillesheim, D.D.S.Palatine, IL 600671093892135
- Peter Kotsiopoulos, D.D.S., P.C.Palatine, IL 600671801945142
- James Kwon, D.D.S.Palatine, IL 600671023008174
Common questions
What is Grant Trunnell, D.D.S.'s NPI number?
Grant Trunnell, D.D.S.'s National Provider Identifier (NPI) is 1679861512, issued on Jul 13, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Grant Trunnell, D.D.S. located?
The NPPES record lists a practice address at 222 N Plum Grove RD, Palatine, IL, 60067. Phone: (847) 359-4700. Providers update this record themselves, so call before visiting.
How can I verify Grant Trunnell, D.D.S.'s license?
NPPES lists Illinois license number 019028745, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Grant Trunnell, D.D.S. prescribe under Medicare Part D?
In 2024, Grant Trunnell, D.D.S. had 58 Medicare Part D claims for 35 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.