Leslie Oleksowicz, M.D.
Medical Oncology Physician · Cincinnati, OH
Leslie Oleksowicz, M.D. is a medical oncology physician with a practice address in Cincinnati, Ohio, and NPI 1326006271, issued on May 2, 2006. Check the license (Ohio 35-083335, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Leslie Oleksowicz
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 35-083335 OH
Self-reported in NPPES; status is on the state search - Practice location
- 234 Goodman St, Cincinnati, OH 45219
- Phone
- (513) 584-6928
- Enumerated
- May 2, 2006
- Record last updated
- Dec 11, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (513) 584-4281
- Medicaid IDs
- 64073802 KY
2440004 OH - Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 169 in Ohio → Look up another NPI →
Also registered at 234 Goodman St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alrawy Abdou, MDStudent in an Organized Health Care Education/Training Program1992689947
- Yamuna Abhayawardhane, M.D., PH.D.Hospitalist Physician1104881580
- Abdullah Abohimed, MDStudent in an Organized Health Care Education/Training Program1942183181
- Khaled Abou El-Ezz, MB CHBHospitalist Physician1174802201
- Patricia Adams, R.N., MSN, AOCNSOncology Clinical Nurse Specialist1053618868
- Olufunmilayo Adewumi, NP-CAdult Health Nurse Practitioner1083743819
Verify Leslie Oleksowicz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35-083335Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $2,575.00
5 payments; by number, the most common kind was consulting fee; the largest payer was BeiGene USA, Inc. The 3,343 providers of this specialty with any payment received $11,773.47 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.
Leslie Oleksowicz among 169 medical oncology physician records in Ohio
Leslie Oleksowicz, M.D. is one of 169 medical oncology physician records with a practice address in Ohio. 85% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 57% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 79% of these records are
- Record last updated2007 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Ohio
There are 169 medical oncology physician records in Ohio.
All 169 in Ohio → Every provider in Cincinnati → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Elyse Lower, MDCincinnati, OH 452191447244843
- Kerri McGovern, MDCincinnati, OH 452191538587696
- Lauren Mendelson, D.O.Cincinnati, OH 452191841652815
- John Morris, M.D.Cincinnati, OH 452191407055700
- John Pancoast, M.D.Cincinnati, OH 452191649238536
- Kathryn Weichert, MDCincinnati, OH 452191982605754
- Douglas Hawley, MDCincinnati, OH 452201821082595
- Duane Sigmund, MDCincinnati, OH 452361922092287
Common questions
What is Leslie Oleksowicz, M.D.'s NPI number?
Leslie Oleksowicz, M.D.'s National Provider Identifier (NPI) is 1326006271, issued on May 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leslie Oleksowicz, M.D. located?
The NPPES record lists a practice address at 234 Goodman St, Cincinnati, OH, 45219. Phone: (513) 584-6928. Providers update this record themselves, so call before visiting.
How can I verify Leslie Oleksowicz, M.D.'s license?
NPPES lists Ohio license number 35-083335, 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.
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.