Folabomi Christianah Ajanaku, M.D.
Gastroenterology Physician · Upper Marlboro, MD
Folabomi Christianah Ajanaku, M.D. is a gastroenterology physician with a practice address in Upper Marlboro, Maryland, and NPI 1851719777, issued on Mar 29, 2014. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Folabomi Christianah Ajanaku
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- MD045141 DC
Self-reported in NPPES; status is on the state search - Practice location
- 1221 Mercantile LN, Upper Marlboro, MD 20774
- Phone
- (301) 618-5500
- Enumerated
- Mar 29, 2014
- Record last updated
- May 31, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200724001336); accepts Medicare assignment
- Medical or professional school
- Howard University College Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 505 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.
- Isabella Ahanogbe, M.D.Family Medicine Physician1821381849
- Jacqueline Arthur-Baidoo, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1235810276
- David Auh, MDFamily Medicine Physician1356752588
- Olufemi Balogun, MDFamily Medicine Physician1194010678
- Folasade Bangali, DPTPhysical Therapist1811394091
- Jennifer Bauder, PTAPhysical Therapy Assistant1811353899
Verify Folabomi Christianah Ajanaku in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average gastroenterology physician in 2024
773 Medicare Part D claims for 419 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Pantoprazole Sodium167 claims
- Gavilyte-C155 claims
- Famotidine52 claims
- Peg3350-Sod Sul-Nacl-Kcl-Asb-C52 claims
- Peg-3350 And Electrolytes47 claims
- Sucralfate45 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, IncWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Folabomi Christianah Ajanaku among 505 gastroenterology physician records in Maryland
Folabomi Christianah Ajanaku, M.D. is one of 505 gastroenterology physician records with a practice address in Maryland. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 84% of them.
- NPI issued2014 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2014 · median 2002 among the 344 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Maryland
There are 505 gastroenterology physician records in Maryland.
All 505 in Maryland → Every provider in Upper Marlboro → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Jemilat Badamas, M.DLargo, MD 207741427292093
- John Bedeau, M.D.Largo, MD 207741487646154
- Zone-En Lee, MDLargo, MD 207741437316593
- Alexis McCary, M.D.Upper Marlboro, MD 207741205012309
- Peter Ritka, MDLargo, MD 207741720156730
- Suzan Ebrahimi, MDGreenbelt, MD 207701194083899
- Acquanetta Frazier, M.D.Greenbelt, MD 207701043380140
- Raja Mohi-Ud-Din, M.D.Greenbelt, MD 207701992887335
Common questions
What is Folabomi Christianah Ajanaku, M.D.'s NPI number?
Folabomi Christianah Ajanaku, M.D.'s National Provider Identifier (NPI) is 1851719777, issued on Mar 29, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Folabomi Christianah Ajanaku, M.D. located?
The NPPES record lists a practice address at 1221 Mercantile LN, Upper Marlboro, MD, 20774. Phone: (301) 618-5500. Providers update this record themselves, so call before visiting.
How can I verify Folabomi Christianah Ajanaku, M.D.'s license?
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 Folabomi Christianah Ajanaku, M.D. prescribe under Medicare Part D?
In 2024, Folabomi Christianah Ajanaku, M.D. had 773 Medicare Part D claims for 419 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.