Thomas Greidanus
Dentist · Hudsonville, MI
Thomas Greidanus is a dentist with a practice address in Hudsonville, Michigan, and NPI 1396316964, issued on Jul 6, 2021. Check the license (Michigan 2901601075, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas Greidanus
- Primary taxonomy
- Dentist 122300000X
- License number
- 2901601075 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3250 Central Blvd, Hudsonville, MI 49426
- Phone
- (616) 669-6600
- Enumerated
- Jul 6, 2021
- Entity
- Type 1 · individual
Also registered at 3250 Central Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bradley Dykstra, DDSGeneral Practice Dentistry1912117128
- Benjamin Schell, DDSDentist1700370251
- Dale Schuur, DDSDentist1568685279
- Areum SonGeneral Practice Dentistry1881438133
- Kathryn Swanson, D.D.S.Pediatric Dentistry1053726422
- Brian Yared, D.D.S.Dentist1205877925
Verify Thomas Greidanus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 2901601075Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
37% fewer Medicare Part D claims than the average dentist in 2024
54 Medicare Part D claims for 41 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin34 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.
7 dentist records list a practice address in Hudsonville
They are 7 of the 277 NPPES records with a practice address in Hudsonville, and 3,439 dentist records in Michigan.
All 7 in Hudsonville → All 3,439 in Michigan → Every provider in Hudsonville →
Other dentist records in Michigan
- Chase Aaron, DDSDetroit, MI1427637354
- Natasha Aazami, DDSRoseville, MI1518352145
- Mohammad AbbasJackson, MI1144140104
- Jaime Abbott, DDSMontrose, MI1740334887
- Mina Abd, DMDWarren, MI1528704129
- Ali Abdallah, DMDSouthgate, MI1841082310
- Nicholas Abdallah, DDSWoodhaven, MI1225567688
- Sumia Abdallah, DDSDetroit, MI1841482239
- Albert AbdelnourLivonia, MI1124953211
- Fadia Abdouni, DDSBloomfield Hills, MI1144307026
Common questions
What is Thomas Greidanus's NPI number?
Thomas Greidanus's National Provider Identifier (NPI) is 1396316964, issued on Jul 6, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Greidanus located?
The NPPES record lists a practice address at 3250 Central Blvd, Hudsonville, MI, 49426. Phone: (616) 669-6600. Providers update this record themselves, so call before visiting.
How can I verify Thomas Greidanus's license?
NPPES lists Michigan license number 2901601075, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas Greidanus prescribe under Medicare Part D?
In 2024, Thomas Greidanus had 54 Medicare Part D claims for 41 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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) 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 27, 2026.