Olayinka Ajomagberin, FNP-C
Family Nurse Practitioner · Baltimore, MD
Olayinka Ajomagberin, FNP-C is a family nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1447808613, issued on Aug 29, 2019. Check the license (Maryland R221103, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Olayinka Ajomagberin
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R221103 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5010 York RD Ste 1, Baltimore, MD 21212
- Phone
- (410) 433-2200
- Enumerated
- Aug 29, 2019
- Record last updated
- Nov 22, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250502001104); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →
Verify Olayinka Ajomagberin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R221103Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average family nurse practitioner in 2024
967 Medicare Part D claims for 98 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 92 claims were for opioids.
Most prescribed
- Atorvastatin Calcium105 claims
- Amlodipine Besylate61 claims
- Oxycodone Hcl59 claims
- Lisinopril46 claims
- Albuterol Sulfate Hfa27 claims
- Gabapentin27 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: $558.14
8 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 99,489 providers of this specialty with any payment received $650.95 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
- Five Star Physician Services LLCLinthicum, MD
- Healthdrive Medical Services PCSilver Spring, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olayinka Ajomagberin among 4,124 family nurse practitioner records in Maryland
Olayinka Ajomagberin, FNP-C is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 50% of them.
- NPI issued2019 · 50% of these records are older, 42% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2019 · median 2019 among the 2,370 with a school on file
- Record last updated2019 · 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 363LF0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
712 family nurse practitioner records list a practice address in Baltimore
They are 712 of the 35,183 NPPES records with a practice address in Baltimore, and 4,124 family nurse practitioner records in Maryland.
All 4,124 in Maryland → Every provider in Baltimore → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Taryn Adams-Harlee, FNP-CBaltimore, MD 212121356800981
- Heather Alleyne, CRNPBaltimore, MD 212121942677448
- Eun ChoBaltimore, MD 212121881081149
- Virginia Cook, CRNPBaltimore, MD 212121235693763
- Valerie Hartnett, CRNPBaltimore, MD 212121881289841
- Geoffrey KebwaroBaltimore, MD 212121447966221
- Eileen May, CFNPBaltimore, MD 212121205998424
- Nancy Miller, A.P.R.N.Baltimore, MD 212121134343882
Common questions
What is Olayinka Ajomagberin, FNP-C's NPI number?
Olayinka Ajomagberin, FNP-C's National Provider Identifier (NPI) is 1447808613, issued on Aug 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Olayinka Ajomagberin, FNP-C located?
The NPPES record lists a practice address at 5010 York RD Ste 1, Baltimore, MD, 21212. Phone: (410) 433-2200. Providers update this record themselves, so call before visiting.
How can I verify Olayinka Ajomagberin, FNP-C's license?
NPPES lists Maryland license number R221103, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Olayinka Ajomagberin, FNP-C prescribe under Medicare Part D?
In 2024, Olayinka Ajomagberin, FNP-C had 967 Medicare Part D claims for 98 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.