NPPES file of Aug 9, 2026

John Douglas Hamerink, D.D.S.

Dentist · Plymouth, MI

John Douglas Hamerink, D.D.S. is a dentist with a practice address in Plymouth, Michigan, and NPI 1679880728, issued on Sep 10, 2010. Check the license (Michigan 2901020262, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679880728
Name
John Douglas Hamerink
Credential
D.D.S.
Primary taxonomy
Dentist 122300000X
License number
2901020262 MI
Self-reported in NPPES; status is on the state search
Practice location
159 S. Harvey St, Plymouth, MI 48170
Phone
(734) 455-8686
Enumerated
Sep 10, 2010
Record last updated
Sep 10, 2010 (not updated in 16 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify John Douglas Hamerink in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 2901020262
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

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14% fewer Medicare Part D claims than the average dentist in 2024

74 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.

  1. John Hamerink74
  2. Specialty average86

Most prescribed

  1. Amoxicillin41 claims
  2. Ibuprofen14 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: $248.32

9 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, 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.

  1. John Hamerink$248.32
  2. Specialty average$540.36

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

John Douglas Hamerink among 3,439 dentist records in Michigan

John Douglas Hamerink, 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 2010, is newer than 49% of them.

  • NPI issued2010 · 49% of these records are older, 49% 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 updated2010 · 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).

20 dentist records list a practice address in Plymouth

They are 20 of the 3,452 NPPES records with a practice address in Plymouth, and 3,439 dentist records in Michigan.

The 8 dentist records with the nearest ZIP codes

  1. Allen Berman, DDSPlymouth, MI 481701114975638
  2. Brian Carmody, D.D.S.Plymouth, MI 481701447570544
  3. Glenn Curtis, DDSPlymouth, MI 481701891032546
  4. Bruce Fisher, D.D.S.Plymouth, MI 481701790838381
  5. Howard Hamerink, DDSPlymouth, MI 481701952353864
  6. Allison Hile, D.D.S.Plymouth, MI 481701275822579
  7. Kenneth Hovey, DDSPlymouth, MI 481701811071152
  8. Moufida Khalife, DDS, MSPlymouth, MI 481701164508099

Common questions

What is John Douglas Hamerink, D.D.S.'s NPI number?

John Douglas Hamerink, D.D.S.'s National Provider Identifier (NPI) is 1679880728, issued on Sep 10, 2010. An NPI identifies a provider in billing; it is not a license.

Where is John Douglas Hamerink, D.D.S. located?

The NPPES record lists a practice address at 159 S. Harvey St, Plymouth, MI, 48170. Phone: (734) 455-8686. Providers update this record themselves, so call before visiting.

How can I verify John Douglas Hamerink, D.D.S.'s license?

NPPES lists Michigan license number 2901020262, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does John Douglas Hamerink, D.D.S. prescribe under Medicare Part D?

In 2024, John Douglas Hamerink, D.D.S. had 74 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), 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.