Barbara Asieduwaa Mensah Onumah, MD
Endocrinology, Diabetes & Metabolism Physician · Annapolis, MD
Barbara Asieduwaa Mensah Onumah, MD is an endocrinology, diabetes & metabolism physician with a practice address in Annapolis, Maryland, and NPI 1548456379, issued on Sep 14, 2007. Check the license (Maryland D0063246, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Barbara Asieduwaa Mensah Onumah
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- D0063246 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2000 Medical Pkwy, Annapolis, MD 21401
- Phone
- (443) 481-4600
- Enumerated
- Sep 14, 2007
- Record last updated
- May 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (443) 481-3998
- Medicaid ID
- 019754801 MD
- Medicare enrollment
- Enrolled (PECOS I20081119000091); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 314 in Maryland → Look up another NPI →
Also registered at 2000 Medical Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristin Abboud, OTOccupational Therapist1073640405
- Tracy Adams, ARNPFamily Nurse Practitioner1265431290
- Amanda Adkins, PTPhysical Therapist1992805709
- Jacob Aja, PA-CSurgical Physician Assistant1073794012
- Carter Andrews, PA-CPhysician Assistant1831592484
- Zainab Ashir, MDInternal Medicine Physician1831488170
Verify Barbara Asieduwaa Mensah Onumah in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0063246Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,372 Medicare Part D claims for 216 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 58% of claims.
Most prescribed
- Jardiance139 claims
- Ozempic100 claims
- Metformin Hcl Er99 claims
- Mounjaro88 claims
- Levothyroxine Sodium82 claims
- Nano 2nd Gen Pen Needle76 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: $1,081.10
44 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 5,661 providers of this specialty with any payment received $5,742.15 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 one group practice
- Privia Medical Group, LLCLanham, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barbara Asieduwaa Mensah Onumah among 314 endocrinology, diabetes & metabolism physician records in Maryland
Barbara Asieduwaa Mensah Onumah, MD is one of 314 endocrinology, diabetes & metabolism physician records with a practice address in Maryland. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 41% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2001 · median 2003 among the 193 with a school on file
- Record last updated2017 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Maryland
There are 314 endocrinology, diabetes & metabolism physician records in Maryland.
All 314 in Maryland → Every provider in Annapolis → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Joan Cantero-Lakhanpal, MDAnnapolis, MD 214011780683813
- Ilana Cohen, M.D.Annapolis, MD 214011669413076
- Kavita Iyengar, MDAnnapolis, MD 214011518149046
- Eyob MakonnenAnnapolis, MD 214011396904207
- Marisha NewtonAnnapolis, MD 214011063606150
- Darshana Purohit, MDAnnapolis, MD 214011346383031
- Fazeena Shanaz, M.B.B.S, MDAnnapolis, MD 214011639412067
- Michele Smadja-Gordon, M.D.Annapolis, MD 214011811975733
Common questions
What is Barbara Asieduwaa Mensah Onumah, MD's NPI number?
Barbara Asieduwaa Mensah Onumah, MD's National Provider Identifier (NPI) is 1548456379, issued on Sep 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Asieduwaa Mensah Onumah, MD located?
The NPPES record lists a practice address at 2000 Medical Pkwy, Annapolis, MD, 21401. Phone: (443) 481-4600. Providers update this record themselves, so call before visiting.
How can I verify Barbara Asieduwaa Mensah Onumah, MD's license?
NPPES lists Maryland license number D0063246, 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 Barbara Asieduwaa Mensah Onumah, MD prescribe under Medicare Part D?
In 2024, Barbara Asieduwaa Mensah Onumah, MD had 1,372 Medicare Part D claims for 216 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.