Olanrewaju T. Ishola, MD
Hospitalist Physician · Columbus, OH
Olanrewaju T. Ishola, MD is a hospitalist physician with a practice address in Columbus, Ohio, and NPI 1639500606, issued on Dec 2, 2013. Check the license (Ohio 35128398, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Olanrewaju T. Ishola
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 35128398 OH
A168856 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3555 Olentangy River RD Ste 1080, Columbus, OH 43214
- Phone
- (614) 268-8164
- Enumerated
- Dec 2, 2013
- Record last updated
- May 22, 2025
- Fax
- (614) 268-8406
- Medicare enrollment
- Enrolled (PECOS I20210609003664); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 982 in Ohio → Look up another NPI →
Also registered at 3555 Olentangy River RD Ste 1080
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Amata, M.D.Internal Medicine Physician1003349291
- William Aurand, DOInternal Medicine Physician1508353681
- Omar Badawi, MDInternal Medicine Physician1003375064
- Sydulu Bathini, MDHospitalist Physician1003235912
- Anirban Biswas, M.D.Internal Medicine Physician1871891614
- Natalie Bodnar, DOHospitalist Physician1003231408
Verify Olanrewaju T. Ishola in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35128398Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average hospitalist physician in 2024
189 Medicare Part D claims for 88 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Cefdinir19 claims
- Azithromycin11 claims
- Furosemide11 claims
- Hydrocodone-Acetaminophen11 claims
- Prednisone11 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.
Bills Medicare through 2 group practices
- Inpatient Specialists OF California PCOakdale, CA
- Merced Hospitalist Medical Group IncMerced, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olanrewaju T. Ishola among 982 hospitalist physician records in Ohio
Olanrewaju T. Ishola, MD is one of 982 hospitalist physician records with a practice address in Ohio. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 46% of them.
- NPI issued2013 · 46% of these records are older, 49% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2005 · median 2012 among the 835 with a school on file
- Record last updated2025 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Ohio
There are 982 hospitalist physician records in Ohio.
All 982 in Ohio → Every provider in Columbus → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Muhammad Amir, M.D.Columbus, OH 432141760432603
- Pierre Barua, M.D.Columbus, OH 432141063495620
- Pavla Bednarek, MDColumbus, OH 432141568418572
- Michael Bomser, D.O.Columbus, OH 432141538143011
- Venkatesh Chirravuri, M.D.Columbus, OH 432141073562666
- David Condon, MDColumbus, OH 432141891752994
- Kelly Conklin, D.O.Columbus, OH 432141861475428
- Mary Cook, M.D.Columbus, OH 432141730163221
Common questions
What is Olanrewaju T. Ishola, MD's NPI number?
Olanrewaju T. Ishola, MD's National Provider Identifier (NPI) is 1639500606, issued on Dec 2, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Olanrewaju T. Ishola, MD located?
The NPPES record lists a practice address at 3555 Olentangy River RD Ste 1080, Columbus, OH, 43214. Phone: (614) 268-8164. Providers update this record themselves, so call before visiting.
How can I verify Olanrewaju T. Ishola, MD's license?
NPPES lists Ohio license number 35128398, 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 Olanrewaju T. Ishola, MD prescribe under Medicare Part D?
In 2024, Olanrewaju T. Ishola, MD had 189 Medicare Part D claims for 88 beneficiaries; the average among hospitalist physician prescribers was 521. 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.