Michael J. O'Connor, D.D.S.
General Practice Dentistry · Mount Clemens, MI
Michael J. O'Connor, D.D.S. is a general practice dentistry with a practice address in Mount Clemens, Michigan, and NPI 1487878625, issued on Apr 12, 2007. Check the license (Michigan D16517, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael J. O'Connor
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- D16517 MI
Self-reported in NPPES; status is on the state search - Practice location
- 53 Southbound Gratiot Ave, Mount Clemens, MI 48043
- Phone
- (586) 468-5025
- Enumerated
- Apr 12, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (586) 468-5008
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,088 in Michigan → Look up another NPI →
Also registered at 53 Southbound Gratiot Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Harold Krauseneck, D.D.S.General Practice Dentistry1245453380
- Kyle Missant, D.M.DDentist1326655879
Verify Michael J. O'Connor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license D16517Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average general practice dentistry in 2024
77 Medicare Part D claims for 69 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin57 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.
Michael J. O'Connor among 4,088 general practice dentistry records in Michigan
Michael J. O'Connor, 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 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 36% 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 updated2007 · 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).
11 general practice dentistry records list a practice address in Mount Clemens
They are 11 of the 858 NPPES records with a practice address in Mount Clemens, and 4,088 general practice dentistry records in Michigan.
All 4,088 in Michigan → Every provider in Mount Clemens → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Patricia Burness, D.D.S.Mount Clemens, MI 480431154472959
- Wallace Colvin, D.D.S.Mount Clemens, MI 480431730247222
- Danielle Dawisha, DDSMount Clemens, MI 480431255991204
- Geraldine Gallant, D.D,S,Mount Clemens, MI 480431386894384
- Taylor Johnson, DDSMount Clemens, MI 480431609558683
- Harold Krauseneck, D.D.S.Mount Clemens, MI 480431245453380
- Paul Otto, DDSMount Clemens, MI 480431275547846
- Steven Rastigue, DENTISTMount Clemens, MI 480431881799674
Common questions
What is Michael J. O'Connor, D.D.S.'s NPI number?
Michael J. O'Connor, D.D.S.'s National Provider Identifier (NPI) is 1487878625, issued on Apr 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. O'Connor, D.D.S. located?
The NPPES record lists a practice address at 53 Southbound Gratiot Ave, Mount Clemens, MI, 48043. Phone: (586) 468-5025. Providers update this record themselves, so call before visiting.
How can I verify Michael J. O'Connor, D.D.S.'s license?
NPPES lists Michigan license number D16517, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Michael J. O'Connor, D.D.S. prescribe under Medicare Part D?
In 2024, Michael J. O'Connor, D.D.S. had 77 Medicare Part D claims for 69 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.