NPPES file of Aug 9, 2026

James William Thomas, DDS

General Practice Dentistry · Oxford, OH

James William Thomas, DDS is a general practice dentistry with a practice address in Oxford, Ohio, and NPI 1184663411, issued on Jun 5, 2006. Check the license (Ohio 20095, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184663411
Name
James William Thomas
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
20095 OH
Self-reported in NPPES; status is on the state search
Practice location
5279 Morning Sun RD, Oxford, OH 45056
Phone
(513) 523-6351
Enumerated
Jun 5, 2006
Record last updated
Jul 13, 2026
Fax
(513) 523-1551
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest general practice dentistry records → All 3,986 in Ohio → Look up another NPI →

Also registered at 5279 Morning Sun RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. David Eifert, DDSGeneral Practice Dentistry1770648974
  2. James Thomas, DDSGeneral Practice Dentistry1154463230
  3. Rebecca Thomas, DDSGeneral Practice Dentistry1447451091

Verify James William Thomas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license 20095    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.4 times the Medicare Part D claims of the average general practice dentistry in 2024

200 Medicare Part D claims for 117 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. James Thomas200
  2. Specialty average83

Most prescribed

  1. Amoxicillin117 claims
  2. Penicillin V Potassium28 claims
  3. Clindamycin Hcl22 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 William Thomas among 3,986 general practice dentistry records in Ohio

James William Thomas, DDS is one of 3,986 general practice dentistry records with a practice address in Ohio. 63% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 61% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2026 · 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 Ohio 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 Oxford

They are 11 of the 299 NPPES records with a practice address in Oxford, and 3,986 general practice dentistry records in Ohio.

All 3,986 in Ohio → Every provider in Oxford → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Eric DunnOxford, OH 450561053475277
  2. David Eifert, DDSOxford, OH 450561770648974
  3. Michael Farmer, D.M.D.Oxford, OH 450561891983862
  4. Donald Hanson, D.D.S.Oxford, OH 450561235421611
  5. George Hoover, DDSOxford, OH 450561629188727
  6. Joseph Jackson, D.D.S.Oxford, OH 450561518175520
  7. Nathaniel Jackson, D.D.S.Oxford, OH 450561689101602
  8. Robert Merkel, D.D.S.Oxford, OH 450561457421562

Common questions

What is James William Thomas, DDS's NPI number?

James William Thomas, DDS's National Provider Identifier (NPI) is 1184663411, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James William Thomas, DDS located?

The NPPES record lists a practice address at 5279 Morning Sun RD, Oxford, OH, 45056. Phone: (513) 523-6351. Providers update this record themselves, so call before visiting.

How can I verify James William Thomas, DDS's license?

NPPES lists Ohio license number 20095, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does James William Thomas, DDS prescribe under Medicare Part D?

In 2024, James William Thomas, DDS had 200 Medicare Part D claims for 117 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.