James Smithson, DDS
Dentist · Marion, OH
James Smithson, DDS is a dentist with a practice address in Marion, Ohio, and NPI 1487002903, issued on May 25, 2016. Check the license (Ohio 30.24735, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Smithson
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 30.24735 OH
Self-reported in NPPES; status is on the state search - Practice location
- 136 W Center St, Marion, OH 43302
- Phone
- (740) 382-4939
- Enumerated
- May 25, 2016
- Record last updated
- Dec 8, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 0169994 OH
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,780 in Ohio → Look up another NPI →
Also registered at 136 W Center St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristin Aguado, NP-CPsychiatric/Mental Health Nurse Practitioner1659777308
- Elizabeth Claborn, LISW, MSWClinical Social Worker1821260381
- Nagah Elarossi, M.D.Internal Medicine Physician1487600359
- Jared Friebel, DC, BSChiropractor1558028704
- Taylor GreeneClinical Social Worker1912528282
- Sarah Manko, DDSDentist1629812763
Verify James Smithson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 30.24735Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average dentist in 2024
41 Medicare Part D claims for 32 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin17 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: $42.33
2 payments; by number, the most common kind was food and beverage; the largest payer was Patterson Companies, Inc. The 31,974 providers of this specialty with any payment received $540.36 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 Smithson among 2,780 dentist records in Ohio
James Smithson, DDS is one of 2,780 dentist records with a practice address in Ohio. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 68% of them.
- NPI issued2016 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2016 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Ohio
There are 2,780 dentist records in Ohio.
All 2,780 in Ohio → Every provider in Marion → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Kumarraghavachowdary Annam, DDSMarion, OH 433021114379179
- Michael Cloran, DDSMarion, OH 433021609094564
- Nicholas Desantis, D.M.D.Marion, OH 433021669576138
- Elizabeth FrazierMarion, OH 433021457245839
- James Gilsdorf, DDSMarion, OH 433021346340338
- Kevin Grill, DDSMarion, OH 433021548616592
- James Leon, D.D.S.Marion, OH 433021780870287
- Sarah Manko, DDSMarion, OH 433021629812763
Common questions
What is James Smithson, DDS's NPI number?
James Smithson, DDS's National Provider Identifier (NPI) is 1487002903, issued on May 25, 2016. An NPI identifies a provider in billing; it is not a license.
Where is James Smithson, DDS located?
The NPPES record lists a practice address at 136 W Center St, Marion, OH, 43302. Phone: (740) 382-4939. Providers update this record themselves, so call before visiting.
How can I verify James Smithson, DDS's license?
NPPES lists Ohio license number 30.24735, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does James Smithson, DDS prescribe under Medicare Part D?
In 2024, James Smithson, DDS had 41 Medicare Part D claims for 32 beneficiaries; the average among dentist prescribers was 86. 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.