Oluwafunmilayo D. Olaleye, M.D
Adult Medicine Physician · Largo, MD
Oluwafunmilayo D. Olaleye, M.D is an adult medicine physician with a practice address in Largo, Maryland, and NPI 1790171940, issued on Apr 14, 2015. Check the license (Maryland D86040, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Oluwafunmilayo D. Olaleye
- Credential
- M.D
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License numbers
- D86040 MD
MD046648 DC
0101265742 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1221 Mercantile LN, Largo, MD 20774
- Phone
- (301) 618-5500
- Enumerated
- Apr 14, 2015
- Record last updated
- Aug 29, 2025
- Medicare enrollment
- Enrolled (PECOS I20190103001420); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 59 in Maryland → Look up another NPI →
Also registered at 1221 Mercantile LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cheryl Abbott, RN,BSN,CM-CCase Management Registered Nurse1366743122
- Grace AdumanisaResearch Study Specialist1104663145
- Cielito Aguinaldo, MDInternal Medicine Physician1063585347
- Elma Alston, LCSW-CClinical Social Worker1629300488
- Bridget AnyiwoPharmacist1326228529
- Brian Armstrong, MDOphthalmology Physician1285781179
Verify Oluwafunmilayo D. Olaleye in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D86040Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% more Medicare Part D claims than the average adult medicine physician in 2024
5,561 Medicare Part D claims for 679 beneficiaries, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 85 claims were for opioids.
Most prescribed
- Atorvastatin Calcium755 claims
- Amlodipine Besylate411 claims
- Losartan Potassium282 claims
- Losartan-Hydrochlorothiazide212 claims
- Glipizide140 claims
- Gabapentin132 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 one group practice
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncLargo, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Oluwafunmilayo D. Olaleye among 59 adult medicine physician records in Maryland
Oluwafunmilayo D. Olaleye, M.D is one of 59 adult medicine physician records with a practice address in Maryland. 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 2015, is newer than 66% of them.
- NPI issued2015 · 66% of these records are older, 29% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2011 · median 2000 among the 30 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in Maryland
There are 59 adult medicine physician records in Maryland.
All 59 in Maryland → Every provider in Largo → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Idongesit Attang, M.D.Largo, MD 207741114312758
- Kymia Khosrowani, MDUpper Marlboro, MD 207741962930065
- Esther Nwogu, MDLargo, MD 207741548382153
- Cynthia Odogwu, M.DLargo, MD 207741659716256
- Robert Frey, M.D.Harwood, MD 207761548665771
- Anthony Ibe, M.D.Greenbelt, MD 207701356562839
- Nicholas Hatate, D.O.Hyattsville, MD 207821710313358
- Robert Craig-Gray, M.D.Andrews Afb, MD 207621124101969
Common questions
What is Oluwafunmilayo D. Olaleye, M.D's NPI number?
Oluwafunmilayo D. Olaleye, M.D's National Provider Identifier (NPI) is 1790171940, issued on Apr 14, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Oluwafunmilayo D. Olaleye, M.D located?
The NPPES record lists a practice address at 1221 Mercantile LN, Largo, MD, 20774. Phone: (301) 618-5500. Providers update this record themselves, so call before visiting.
How can I verify Oluwafunmilayo D. Olaleye, M.D's license?
NPPES lists Maryland license number D86040, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Oluwafunmilayo D. Olaleye, M.D prescribe under Medicare Part D?
In 2024, Oluwafunmilayo D. Olaleye, M.D had 5,561 Medicare Part D claims for 679 beneficiaries; the average among adult medicine physician prescribers was 3,002. 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.