John Vander Kolk, D.D.S.
General Practice Dentistry · Grand Rapids, MI
John Vander Kolk, D.D.S. is a general practice dentistry with a practice address in Grand Rapids, Michigan, and NPI 1992093298, issued on Jul 20, 2011. Check the license (Michigan 2901014158, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Vander Kolk
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 2901014158 MI
Self-reported in NPPES; status is on the state search - Practice location
- 15 Andre St SE, Grand Rapids, MI 49507
- Phone
- (616) 475-8446
- Enumerated
- Jul 20, 2011
- Record last updated
- Jul 20, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (616) 475-1272
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,088 in Michigan → Look up another NPI →
Verify John Vander Kolk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 2901014158Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average general practice dentistry in 2024
100 Medicare Part D claims for 72 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin45 claims
- Clindamycin Hcl16 claims
- Cephalexin15 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: $21.18
1 payment: food and beverage; the largest payer was Align Technology, 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.
John Vander Kolk among 4,088 general practice dentistry records in Michigan
John Vander Kolk, D.D.S. is one of 4,088 general practice dentistry records with a practice address in Michigan. 61% 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 71% of them.
- NPI issued2011 · 71% of these records are older, 28% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2011 · 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 1223G0001X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Dentistry providers in Michigan
There are 4,088 general practice dentistry records in Michigan.
All 4,088 in Michigan → Every provider in Grand Rapids → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Mohammed El-Shareif, D.D.S.Grand Rapids, MI 495071598980120
- Karim Katba, DDSGrand Rapids, MI 495071821238577
- Carmy Michael, DDSGrand Rapids, MI 495071730216599
- Thomas Nykamp, D.D.SGrand Rapids, MI 495071265556955
- Peter Paplawsky, DDSGrand Rapids, MI 495071659479822
- Chandni Patel, DDSGrand Rapids, MI 495071144882119
- Bessie Afendoulis, D.D.S.Grand Rapids, MI 495061457465643
- Leonard Bartoszewicz, D.D.S.Grand Rapids, MI 495061164577466
Common questions
What is John Vander Kolk, D.D.S.'s NPI number?
John Vander Kolk, D.D.S.'s National Provider Identifier (NPI) is 1992093298, issued on Jul 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is John Vander Kolk, D.D.S. located?
The NPPES record lists a practice address at 15 Andre St SE, Grand Rapids, MI, 49507. Phone: (616) 475-8446. Providers update this record themselves, so call before visiting.
How can I verify John Vander Kolk, D.D.S.'s license?
NPPES lists Michigan license number 2901014158, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does John Vander Kolk, D.D.S. prescribe under Medicare Part D?
In 2024, John Vander Kolk, D.D.S. had 100 Medicare Part D claims for 72 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.