James A. O Neill, M.D.
Orthopaedic Surgery Physician · Lima, OH
James A. O Neill, M.D. is an orthopaedic surgery physician with a practice address in Lima, Ohio, and NPI 1538149307, issued on Jan 18, 2006. Check the license (Ohio 35050214-O, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- James A. O Neill
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 35050214-O OH
Self-reported in NPPES; status is on the state search - Practice location
- 801 Medical Dr, Lima, OH 45804
- Phone
- (419) 222-6622
- Enumerated
- Jan 18, 2006
- Record last updated
- Mar 28, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (419) 224-0015
- Medicaid ID
- 0562565 OH
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 921 in Ohio → Look up another NPI →
Also registered at 801 Medical Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Benjamin Allen, PA-CSurgical Physician Assistant1942550900
- Kyle AndersonSurgical Physician Assistant1467843193
- James Bagenstose, M.D.Orthopaedic Surgery Physician1922088228
- Danielle Breece, PA-CSurgical Physician Assistant1982062519
- Lloyd Briggs, M.D.Orthopaedic Foot and Ankle Surgery Physician1801876644
- Kaitlyn Cox, CSTSurgical Technologist1376306845
Verify James A. O Neill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35050214-OCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
19 Medicare Part D claims, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $17.30
1 payment: food and beverage; the largest payer was Aspira Women's Health Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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.
James A. O Neill among 921 orthopaedic surgery physician records in Ohio
James A. O Neill, M.D. is one of 921 orthopaedic surgery physician records with a practice address in Ohio. 77% 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 21% of them.
- NPI issued2006 · 21% of these records are older, 46% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2014 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Ohio
There are 921 orthopaedic surgery physician records in Ohio.
All 921 in Ohio → Every provider in Lima → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- James Bagenstose, M.D.Lima, OH 458041922088228
- Chad Broering, M.D.Lima, OH 458041396188009
- Philip Havens, MDLima, OH 458041184602278
- Elizabeth Knazek, M.D.Lima, OH 458041437354404
- Andrew Layne, M.D.Lima, OH 458041902899594
- Dylan Mathews, DOLima, OH 458041376047472
- Mark McDonald, M.D.Lima, OH 458041003896333
- Jeffery McMath, MDLima, OH 458041437137536
Common questions
What is James A. O Neill, M.D.'s NPI number?
James A. O Neill, M.D.'s National Provider Identifier (NPI) is 1538149307, issued on Jan 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James A. O Neill, M.D. located?
The NPPES record lists a practice address at 801 Medical Dr, Lima, OH, 45804. Phone: (419) 222-6622. Providers update this record themselves, so call before visiting.
How can I verify James A. O Neill, M.D.'s license?
NPPES lists Ohio license number 35050214-O, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James A. O Neill, M.D. prescribe under Medicare Part D?
In 2024, James A. O Neill, M.D. had 19 Medicare Part D claims; the average among orthopaedic surgery physician prescribers was 346. 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.