Uchemadu Nwaononiwu, M.D
Family Medicine Physician · Upper Marlboro, MD
Uchemadu Nwaononiwu, M.D is a family medicine physician with a practice address in Upper Marlboro, Maryland, and NPI 1770710451, issued on Jun 19, 2009. Check the license (Maryland DO82252, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Uchemadu Nwaononiwu
- Credential
- M.D
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- DO82252 MD
MD044683 DC
FN 318354 MN
0101261281 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1221 Mercantile LN, Upper Marlboro, MD 20774
- Phone
- (301) 618-5500
- Enumerated
- Jun 19, 2009
- Record last updated
- Jun 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170113001609); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 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
- Folabomi Ajanaku, M.D.Gastroenterology Physician1851719777
- Jacqueline Arthur-Baidoo, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1235810276
- David Auh, MDFamily Medicine Physician1356752588
- Olufemi Balogun, MDFamily Medicine Physician1194010678
- Folasade Bangali, DPTPhysical Therapist1811394091
Verify Uchemadu Nwaononiwu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license DO82252Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average family medicine physician in 2024
4,352 Medicare Part D claims for 413 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 140 claims were for opioids.
Most prescribed
- Atorvastatin Calcium408 claims
- Amlodipine Besylate229 claims
- Losartan Potassium158 claims
- Gabapentin146 claims
- Albuterol Sulfate Hfa140 claims
- Pantoprazole Sodium131 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).
Uchemadu Nwaononiwu among 1,912 family medicine physician records in Maryland
Uchemadu Nwaononiwu, M.D is one of 1,912 family medicine physician records with a practice address in Maryland. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 63% of them.
- NPI issued2009 · 63% of these records are older, 35% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2002 · median 2004 among the 1,141 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 family medicine physician records list a practice address in Upper Marlboro
They are 22 of the 1,638 NPPES records with a practice address in Upper Marlboro, and 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Upper Marlboro → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Isabella Ahanogbe, M.D.Upper Marlboro, MD 207741821381849
- Olufemi Balogun, MDUpper Marlboro, MD 207741194010678
- Jericho De Mata, D.O.Upper Marlboro, MD 207741275950396
- Seth Flagg, MDUpper Marlboro, MD 207741548305451
- Surendra Kumar, M.D.Largo, MD 207741073616652
- Papia Nasiri, M.D.Upper Marlboro, MD 207741912263534
- Nwamaka Oluwato, M.D.Upper Marlboro, MD 207741649513904
- Ibukunolu Oni, MDUpper Marlboro, MD 207741609216894
Common questions
What is Uchemadu Nwaononiwu, M.D's NPI number?
Uchemadu Nwaononiwu, M.D's National Provider Identifier (NPI) is 1770710451, issued on Jun 19, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Uchemadu Nwaononiwu, 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 Uchemadu Nwaononiwu, M.D's license?
NPPES lists Maryland license number DO82252, 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 Uchemadu Nwaononiwu, M.D prescribe under Medicare Part D?
In 2024, Uchemadu Nwaononiwu, M.D had 4,352 Medicare Part D claims for 413 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.