Izegbuwa Okosun
Pharmacist · Columbia, MD
Izegbuwa Okosun is a pharmacist with a practice address in Columbia, Maryland, and NPI 1356950521, issued on Jul 23, 2020. Check the license (Maryland 27234, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Izegbuwa Okosun
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 27234 MD
Self-reported in NPPES; status is on the state search - Practice location
- 6111 Dobbin RD, Columbia, MD 21045
- Phone
- (410) 290-1123
- Enumerated
- Jul 23, 2020
- Record last updated
- Jul 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,562 in Maryland → Look up another NPI →
Also registered at 6111 Dobbin RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sonia ChenPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1285124966
- Britney CranstonPharmacist1881566685
- Sungtaek Kim, PHARM.D.Pharmacist1033702428
- Adetutu KomolafePharmacist1063060150
- Tigest LemmaPharmacist1588216105
Verify Izegbuwa Okosun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 27234Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
33 Medicare Part D claims for 28 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix17 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.
Izegbuwa Okosun among 5,562 pharmacist records in Maryland
Izegbuwa Okosun is one of 5,562 pharmacist records with a practice address in Maryland. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 69% of them.
- NPI issued2020 · 69% of these records are older, 20% newer
- In a Medicare fileYes · 10% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2020 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
137 pharmacist records list a practice address in Columbia
They are 137 of the 6,690 NPPES records with a practice address in Columbia, and 5,562 pharmacist records in Maryland.
All 5,562 in Maryland → Every provider in Columbia → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Nadia Chaudhry, PHARM.D.Columbia, MD 210451104106905
- Arash KhaniColumbia, MD 210451821365925
- Isaac Kim, PHARMDColumbia, MD 210451205277324
- Jessica Lee, PHARMDColumbia, MD 210451285902593
- Tiffanee Lyons, PHARMDColumbia, MD 210451457534950
- Sohail MahmoodColumbia, MD 210451245476308
- Priyadarshini NairColumbia, MD 210451447528419
- Fidelis Onyimba, PHARM. DColumbia, MD 210451861794240
Common questions
What is Izegbuwa Okosun's NPI number?
Izegbuwa Okosun's National Provider Identifier (NPI) is 1356950521, issued on Jul 23, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Izegbuwa Okosun located?
The NPPES record lists a practice address at 6111 Dobbin RD, Columbia, MD, 21045. Phone: (410) 290-1123. Providers update this record themselves, so call before visiting.
How can I verify Izegbuwa Okosun's license?
NPPES lists Maryland license number 27234, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Izegbuwa Okosun prescribe under Medicare Part D?
In 2024, Izegbuwa Okosun had 33 Medicare Part D claims for 28 beneficiaries; the average among pharmacist prescribers was 119. 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.