James W. McNeilis, MD
Rheumatology Physician · Westerville, OH
James W. McNeilis, MD is a rheumatology physician with a practice address in Westerville, Ohio, and NPI 1811010911, issued on Apr 6, 2007. Check the license (Ohio 35087301, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- James W. McNeilis
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 35087301 OH
Self-reported in NPPES; status is on the state search - Practice location
- 660 Cooper RD, Westerville, OH 43081
- Phone
- (614) 389-3536
- Enumerated
- Apr 6, 2007
- Record last updated
- Feb 27, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (614) 392-2395
- Medicare enrollment
- Enrolled (PECOS I20080814000037); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 289 in Ohio → Look up another NPI →
Also registered at 660 Cooper RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Finn, MDDermatology Physician1073565800
- Natalie Hiles, CNPFamily Nurse Practitioner1578341897
- Joseph Mitchell, DDSGeneral Practice Dentistry1689772550
Verify James W. McNeilis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35087301Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average rheumatology physician in 2024
611 Medicare Part D claims for 97 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
Most prescribed
- Hydroxychloroquine Sulfate146 claims
- Methotrexate126 claims
- Prednisone108 claims
- Allopurinol79 claims
- Duloxetine Hcl34 claims
- Leflunomide21 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.
James W. McNeilis among 289 rheumatology physician records in Ohio
James W. McNeilis, MD is one of 289 rheumatology physician records with a practice address in Ohio. 82% 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 48% of them.
- NPI issued2007 · 48% of these records are older, 42% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2003 · median 2004 among the 201 with a school on file
- Record last updated2015 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Ohio
There are 289 rheumatology physician records in Ohio.
All 289 in Ohio → Every provider in Westerville → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Nina Couette, DOWesterville, OH 430811518499649
- Iziegbe Ehiorobo, MDWesterville, OH 430811932551934
- Katherine Yates, MDWesterville, OH 430811649834011
- Lydia Cortes BetancourtNewark, OH 430551912308024
- Hufza Hanif, MDMount Vernon, OH 430501295761310
- Ritu Madan, DOMarysville, OH 430401396746517
- Stephanie Ott, M.D.Lancaster, OH 431301215154562
- Irving Rosenberg, M.D.Lancaster, OH 431301427283076
Common questions
What is James W. McNeilis, MD's NPI number?
James W. McNeilis, MD's National Provider Identifier (NPI) is 1811010911, issued on Apr 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James W. McNeilis, MD located?
The NPPES record lists a practice address at 660 Cooper RD, Westerville, OH, 43081. Phone: (614) 389-3536. Providers update this record themselves, so call before visiting.
How can I verify James W. McNeilis, MD's license?
NPPES lists Ohio license number 35087301, 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 W. McNeilis, MD prescribe under Medicare Part D?
In 2024, James W. McNeilis, MD had 611 Medicare Part D claims for 97 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.