Mark Gregory Brunk, D.M.D.
General Practice Dentistry · Vandalia, IL
Mark Gregory Brunk, D.M.D. is a general practice dentistry with a practice address in Vandalia, Illinois, and NPI 1871668012, issued on Nov 22, 2006. Check the license (Illinois 019019107, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Gregory Brunk
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 019019107 IL
Self-reported in NPPES; status is on the state search - Practice location
- 607 W Orchard St, Vandalia, IL 62471
- Phone
- (618) 283-2929
- Enumerated
- Nov 22, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (618) 283-2113
- Medicaid ID
- 1001332 IL
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →
Also registered at 607 W Orchard St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelli Blank, D.M.D.Dentist1730475617
- Colten Hunter, DMDGeneral Practice Dentistry1871225326
- Michael Lask, D.M.D.General Practice Dentistry1801087531
- William PhillipsDentist1073409041
Verify Mark Gregory Brunk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019019107Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average general practice dentistry in 2024
26 Medicare Part D claims for 17 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin12 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: $121.09
3 payments; by number, the most common kind was food and beverage; the largest payer was Patterson Companies, Inc. 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.
Mark Gregory Brunk among 5,276 general practice dentistry records in Illinois
Mark Gregory Brunk, D.M.D. 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 68% 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 updated2007 · 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).
8 general practice dentistry records list a practice address in Vandalia
They are 8 of the 101 NPPES records with a practice address in Vandalia, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in Vandalia → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Bradley Dunn, D.M.D.Vandalia, IL 624711619042165
- Callie Fleshren, DMDVandalia, IL 624711366332504
- Michael Fulton, D.D.S.Vandalia, IL 624711497820922
- Colten Hunter, DMDVandalia, IL 624711871225326
- Michael Lask, D.M.D.Vandalia, IL 624711801087531
- John (jay) Lowry, DMDVandalia, IL 624711356404867
- Jonathan Sones, D.M.DVandalia, IL 624711639499791
- William Schmidt, DDSRobinson, IL 624541881707354
Common questions
What is Mark Gregory Brunk, D.M.D.'s NPI number?
Mark Gregory Brunk, D.M.D.'s National Provider Identifier (NPI) is 1871668012, issued on Nov 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Gregory Brunk, D.M.D. located?
The NPPES record lists a practice address at 607 W Orchard St, Vandalia, IL, 62471. Phone: (618) 283-2929. Providers update this record themselves, so call before visiting.
How can I verify Mark Gregory Brunk, D.M.D.'s license?
NPPES lists Illinois license number 019019107, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Gregory Brunk, D.M.D. prescribe under Medicare Part D?
In 2024, Mark Gregory Brunk, D.M.D. had 26 Medicare Part D claims for 17 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.