Michael John Wierenga, D.D.S.
Dentist · Grandville, MI
Michael John Wierenga, D.D.S. is a dentist with a practice address in Grandville, Michigan, and NPI 1578823993, issued on May 18, 2012. Check the license (Michigan 2901020644, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael John Wierenga
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 2901020644 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4320 44TH St SW, Grandville, MI 49418
- Phone
- (616) 530-2200
- Enumerated
- May 18, 2012
- Record last updated
- May 18, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (616) 530-8250
- Entity
- Type 1 · individual
8 nearest dentist records → All 3,439 in Michigan → Look up another NPI →
Also registered at 4320 44TH St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael John Wierenga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 2901020644Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average dentist in 2024
95 Medicare Part D claims for 78 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin72 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: $75.85
2 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. 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.
Michael John Wierenga among 3,439 dentist records in Michigan
Michael John Wierenga, D.D.S. is one of 3,439 dentist records with a practice address in Michigan. 63% 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 54% of them.
- NPI issued2012 · 54% of these records are older, 44% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2012 · 64% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 dentist records list a practice address in Grandville
They are 14 of the 727 NPPES records with a practice address in Grandville, and 3,439 dentist records in Michigan.
All 3,439 in Michigan → Every provider in Grandville → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Emily Barnhart, DDSGrandville, MI 494181528996287
- Jane Boeschenstein, D.D.S.Grandville, MI 494181033380357
- Lance Dehne, D.D.S.Grandville, MI 494181710326665
- Robert Eggleston, DDSGrandville, MI 494181003899733
- Lee Frederickson, DDSGrandville, MI 494181730302449
- Ryan Frederickson, D.D.S.Grandville, MI 494181528351608
- Amy Harmon, D.D.S.Grandville, MI 494181205181997
- James Howell, DDSGrandville, MI 494181134143308
Common questions
What is Michael John Wierenga, D.D.S.'s NPI number?
Michael John Wierenga, D.D.S.'s National Provider Identifier (NPI) is 1578823993, issued on May 18, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Michael John Wierenga, D.D.S. located?
The NPPES record lists a practice address at 4320 44TH St SW, Grandville, MI, 49418. Phone: (616) 530-2200. Providers update this record themselves, so call before visiting.
How can I verify Michael John Wierenga, D.D.S.'s license?
NPPES lists Michigan license number 2901020644, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Michael John Wierenga, D.D.S. prescribe under Medicare Part D?
In 2024, Michael John Wierenga, D.D.S. had 95 Medicare Part D claims for 78 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.