Kevin T. Oconnor, DO
Surgery Physician · Greenville, MI
Kevin T. Oconnor, DO is a surgery physician with a practice address in Greenville, Michigan, and NPI 1659335396, issued on Apr 12, 2006. Check the license (Michigan 5101010639, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Kevin T. Oconnor
- Credential
- DO
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 5101010639 MI
Self-reported in NPPES; status is on the state search - Practice location
- 707 S Greenville West Dr, Greenville, MI 48838
- Phone
- (616) 754-3001
- Enumerated
- Apr 12, 2006
- Record last updated
- Apr 2, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid IDs
- 3526975 MI
3162370 MI - Medicare enrollment
- Enrolled (PECOS I20060508000124); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1989
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,376 in Michigan → Look up another NPI →
Also registered at 707 S Greenville West Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jusith Amparo, DOSurgery Physician1790869329
- Jon Curry, M.D.Urology Physician1982702270
- Alyssa Fedorko, MD/PHDPhysical Medicine & Rehabilitation Physician1811516511
- Maurice Fongers, PA-CPhysician Assistant1790893014
- Hayley Gabriel, PA-CPhysician Assistant1669257291
- Steven Gillis, PAPhysician Assistant1023127685
Verify Kevin T. Oconnor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101010639Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average surgery physician in 2024
60 Medicare Part D claims for 57 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 56 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen52 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.
Kevin T. Oconnor among 1,376 surgery physician records in Michigan
Kevin T. Oconnor, DO is one of 1,376 surgery physician records with a practice address in Michigan. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 62% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1989 · median 2006 among the 721 with a school on file
- Record last updated2018 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 surgery physician records list a practice address in Greenville
They are 5 of the 363 NPPES records with a practice address in Greenville, and 1,376 surgery physician records in Michigan.
All 1,376 in Michigan → Every provider in Greenville → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Jusith Amparo, DOGreenville, MI 488381790869329
- Thomas Tavarone, MD, FACSGreenville, MI 488381245214741
- David Yanoschik, M.D.Greenville, MI 488381154716777
- Thomas Ziolkowski, D.O.Greenville, MI 488381295975068
- Ronald Hyde, D.O.Ionia, MI 488461215127162
- Amy Jentz, M.D.Ionia, MI 488461831204601
- Senan Abdul-Hamed, MDEast Lansing, MI 488231396034476
- Harvey Bumpers, M.D.East Lansing, MI 488231538168463
Common questions
What is Kevin T. Oconnor, DO's NPI number?
Kevin T. Oconnor, DO's National Provider Identifier (NPI) is 1659335396, issued on Apr 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kevin T. Oconnor, DO located?
The NPPES record lists a practice address at 707 S Greenville West Dr, Greenville, MI, 48838. Phone: (616) 754-3001. Providers update this record themselves, so call before visiting.
How can I verify Kevin T. Oconnor, DO's license?
NPPES lists Michigan license number 5101010639, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kevin T. Oconnor, DO prescribe under Medicare Part D?
In 2024, Kevin T. Oconnor, DO had 60 Medicare Part D claims for 57 beneficiaries; the average among surgery physician prescribers was 147. 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.