John Michael McMahon, DDS
General Practice Dentistry · Jenison, MI
John Michael McMahon, DDS is a general practice dentistry with a practice address in Jenison, Michigan, and NPI 1811279235, issued on Sep 12, 2011. Check the license (Michigan 2901020514, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Michael McMahon
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 2901020514 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2076 Baldwin St, Jenison, MI 49428
- Phone
- (616) 457-2710
- Enumerated
- Sep 12, 2011
- Record last updated
- Sep 12, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,088 in Michigan → Look up another NPI →
Also registered at 2076 Baldwin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Breanna Chew, DDS, MSOrthodontics and Dentofacial Orthopedics Dentistry1831592344
- John McMahon, DDSGeneral Practice Dentistry1568520377
Verify John Michael McMahon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 2901020514Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average general practice dentistry in 2024
38 Medicare Part D claims for 34 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
- Amoxicillin15 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: $1,200.00
1 payment: compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program; the largest payer was Dentsply LLC. 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 Michael McMahon among 4,088 general practice dentistry records in Michigan
John Michael McMahon, DDS 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).
13 general practice dentistry records list a practice address in Jenison
They are 13 of the 347 NPPES records with a practice address in Jenison, and 4,088 general practice dentistry records in Michigan.
All 4,088 in Michigan → Every provider in Jenison → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Holly Aylworth, D.D.S.Jenison, MI 494281285919605
- James Berghorst, D.D.S.Jenison, MI 494281407907595
- Douglas Borst, DDSJenison, MI 494281821197898
- Stephen Dadd, DDSJenison, MI 494281265578900
- William Griffith, DDSJenison, MI 494281790577112
- Janel Hackbardt, DDSJenison, MI 494281477917649
- Cornelius Huizinga, D.D.S.Jenison, MI 494281205990405
- Matthew Lubbers, D.D.S.Jenison, MI 494281386716462
Common questions
What is John Michael McMahon, DDS's NPI number?
John Michael McMahon, DDS's National Provider Identifier (NPI) is 1811279235, issued on Sep 12, 2011. An NPI identifies a provider in billing; it is not a license.
Where is John Michael McMahon, DDS located?
The NPPES record lists a practice address at 2076 Baldwin St, Jenison, MI, 49428. Phone: (616) 457-2710. Providers update this record themselves, so call before visiting.
How can I verify John Michael McMahon, DDS's license?
NPPES lists Michigan license number 2901020514, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does John Michael McMahon, DDS prescribe under Medicare Part D?
In 2024, John Michael McMahon, DDS had 38 Medicare Part D claims for 34 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.