Mark Robert Onady, D.D.S.
General Practice Dentistry · Springdale, OH
Mark Robert Onady, D.D.S. is a general practice dentistry with a practice address in Springdale, Ohio, and NPI 1972677417, issued on Nov 17, 2006. Check the license (Ohio 30018034, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Robert Onady
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 30018034 OH
Self-reported in NPPES; status is on the state search - Practice location
- 333 W Kemper RD, Springdale, OH 45246
- Phone
- (513) 771-5084
- Enumerated
- Nov 17, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (513) 771-5102
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,986 in Ohio → Look up another NPI →
Verify Mark Robert Onady in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 30018034Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average general practice dentistry in 2024
42 Medicare Part D claims for 36 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin14 claims
- Penicillin V Potassium14 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: $46.07
1 payment: food and beverage; the largest payer was Ultradent Products Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
Mark Robert Onady among 3,986 general practice dentistry records in Ohio
Mark Robert Onady, D.D.S. 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 updated2007 · 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).
5 general practice dentistry records list a practice address in Springdale
They are 5 of the 114 NPPES records with a practice address in Springdale, and 3,986 general practice dentistry records in Ohio.
All 3,986 in Ohio → Every provider in Springdale → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Rachelle Boudreau, D.D.S.Cincinnati, OH 452461396778114
- Glenn Casteel, D.M.D.Cincinnati, OH 452461083783948
- Hui ChengCincinnati, OH 452461598871402
- Dan Constable, D.D.S.Cincinnati, OH 452461245310622
- Ghulam FareedCincinnati, OH 452461801813753
- Robert Kroeger, DDSCincinnati, OH 452461063588085
- Donald Malnofski, DDSCincinnati, OH 452461770687055
- John Molnar, DDSCincinnati, OH 452461720145758
Common questions
What is Mark Robert Onady, D.D.S.'s NPI number?
Mark Robert Onady, D.D.S.'s National Provider Identifier (NPI) is 1972677417, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Robert Onady, D.D.S. located?
The NPPES record lists a practice address at 333 W Kemper RD, Springdale, OH, 45246. Phone: (513) 771-5084. Providers update this record themselves, so call before visiting.
How can I verify Mark Robert Onady, D.D.S.'s license?
NPPES lists Ohio license number 30018034, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Robert Onady, D.D.S. prescribe under Medicare Part D?
In 2024, Mark Robert Onady, D.D.S. had 42 Medicare Part D claims for 36 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.
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.