Mark D. Oxman, DO
Nephrology Physician · Dayton, OH
Mark D. Oxman, DO is a nephrology physician with a practice address in Dayton, Ohio, and NPI 1417921958, issued on Feb 13, 2006. Check the license (Ohio 34004120, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mark D. Oxman
- Credential
- DO
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 34004120 OH
Self-reported in NPPES; status is on the state search - Practice location
- 7700 Washington Village Dr, Dayton, OH 45459
- Phone
- (937) 438-3132
- Enumerated
- Feb 13, 2006
- Record last updated
- Apr 12, 2022
- Fax
- (937) 438-8707
- Medicaid ID
- 0908816 OH
- Medicare enrollment
- Enrolled (PECOS I20040218000307); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 1985
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 499 in Ohio → Look up another NPI →
Also registered at 7700 Washington Village Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancee Albright, N.P.Adult Health Nurse Practitioner1225395270
- Kelly Carraher, CNPAcute Care Nurse Practitioner1518169226
- Holly Channell, REGISTERED DIETITIANRegistered Dietitian1154550515
- Barbara Doerr, DONephrology Physician1245203033
- Jennifer Jackson, DONephrology Physician1275507311
- Jeffrey Kaufhold, MDNephrology Physician1215900055
Verify Mark D. Oxman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34004120Check 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% more Medicare Part D claims than the average nephrology physician in 2024
2,479 Medicare Part D claims for 402 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium158 claims
- Nifedipine Er156 claims
- Carvedilol147 claims
- Torsemide132 claims
- Furosemide123 claims
- Calcitriol119 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: $251.34
17 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 8,230 providers of this specialty with any payment received $3,091.37 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.
Bills Medicare through 2 group practices
- Nephrology Associates OF Dayton IncEaton, OH
- Renal Physicians IncDayton, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark D. Oxman among 499 nephrology physician records in Ohio
Mark D. Oxman, DO is one of 499 nephrology physician records with a practice address in Ohio. 84% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 52% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1985 · median 2002 among the 374 with a school on file
- Record last updated2022 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Ohio
There are 499 nephrology physician records in Ohio.
All 499 in Ohio → Every provider in Dayton → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Ashok Ammula, M.D.Dayton, OH 454591356558894
- Barbara Doerr, DODayton, OH 454591245203033
- Chukwuma Eze, M.D.Dayton, OH 454591154419521
- Jennifer Jackson, DODayton, OH 454591275507311
- Jeffrey Kaufhold, MDDayton, OH 454591215900055
- Lawrence Klein, DODayton, OH 454591134192800
- Shachi Lovekar, M.D.Dayton, OH 454591457560278
- Swe Zin Mar Winhtut Oo, M.D.Dayton, OH 454591396136875
Common questions
What is Mark D. Oxman, DO's NPI number?
Mark D. Oxman, DO's National Provider Identifier (NPI) is 1417921958, issued on Feb 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark D. Oxman, DO located?
The NPPES record lists a practice address at 7700 Washington Village Dr, Dayton, OH, 45459. Phone: (937) 438-3132. Providers update this record themselves, so call before visiting.
How can I verify Mark D. Oxman, DO's license?
NPPES lists Ohio license number 34004120, 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 Mark D. Oxman, DO prescribe under Medicare Part D?
In 2024, Mark D. Oxman, DO had 2,479 Medicare Part D claims for 402 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.