Kenolisa C. Onwueme, M.D., PH.D.
Gastroenterology Physician · Baltimore, MD
Kenolisa C. Onwueme, M.D., PH.D. is a gastroenterology physician with a practice address in Baltimore, Maryland, and NPI 1336283720, issued on Feb 18, 2007. Check the license (Maryland D0069402, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Kenolisa C. Onwueme
- Credential
- M.D., PH.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- D0069402 MD
229454 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1838 Greene Tree RD, Baltimore, MD 21208
- Phone
- (410) 602-7782
- Enumerated
- Feb 18, 2007
- Record last updated
- Mar 7, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (410) 602-2438
- Medicare enrollment
- Enrolled (PECOS I20091215000063); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 505 in Maryland → Look up another NPI →
Also registered at 1838 Greene Tree RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bruce Berger, M.D.Urology Physician1558324657
- Eric Blum, M.D.Gastroenterology Physician1447466289
- Lester Bowser, M.D.Gastroenterology Physician1043206873
Verify Kenolisa C. Onwueme in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0069402Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average gastroenterology physician in 2024
521 Medicare Part D claims for 247 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Sod Sulf-Potass Sulf-Mag Sulf126 claims
- Linzess50 claims
- Omeprazole49 claims
- Pantoprazole Sodium31 claims
- Sucralfate22 claims
- Dexlansoprazole Dr20 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $15,416.14
22 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Lifebridge Community Gastroenterology LLCPikesville, MD
- University OF Maryland Community Medical Group IncEaston, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenolisa C. Onwueme among 505 gastroenterology physician records in Maryland
Kenolisa C. Onwueme, M.D., PH.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 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 36% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2006 · median 2002 among the 344 with a school on file
- Record last updated2013 · 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 Baltimore → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Eric Blum, M.D.Baltimore, MD 212081447466289
- Lester Bowser, M.D.Baltimore, MD 212081043206873
- Steven Epstein, MDBaltimore, MD 212081811173636
- Ronald Ginsberg, MDBaltimore, MD 212081801877758
- Todd Heller, M.D.Baltimore, MD 212081053305763
- Loc Le, M.D.Baltimore, MD 212081194710517
- Michael Siuta, M.D.Baltimore, MD 212081740274281
- Lila Tarmin, M.D.Baltimore, MD 212081669466108
Common questions
What is Kenolisa C. Onwueme, M.D., PH.D.'s NPI number?
Kenolisa C. Onwueme, M.D., PH.D.'s National Provider Identifier (NPI) is 1336283720, issued on Feb 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kenolisa C. Onwueme, M.D., PH.D. located?
The NPPES record lists a practice address at 1838 Greene Tree RD, Baltimore, MD, 21208. Phone: (410) 602-7782. Providers update this record themselves, so call before visiting.
How can I verify Kenolisa C. Onwueme, M.D., PH.D.'s license?
NPPES lists Maryland license number D0069402, 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 Kenolisa C. Onwueme, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Kenolisa C. Onwueme, M.D., PH.D. had 521 Medicare Part D claims for 247 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Kenolisa C. Onwueme, M.D., PH.D.'s MIPS final score?
The 2023 MIPS final score is 84.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.