Abraham Walusimbi, MD
Internal Medicine Physician · Pawtucket, RI
Abraham Walusimbi, MD is an internal medicine physician with a practice address in Pawtucket, Rhode Island, and NPI 1063939007, issued on Aug 29, 2017. Check the license (Rhode Island LP04142, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Abraham Walusimbi
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- LP04142 RI
MD51229 AL
MD61294274 WA
Self-reported in NPPES; status is on the state search - Practice location
- 111 Brewster Street, Pawtucket, RI 02860
- Phone
- (401) 729-2258
- Enumerated
- Aug 29, 2017
- Record last updated
- Apr 10, 2026
- Fax
- (401) 729-3343
- Medicare enrollment
- Enrolled (PECOS I20260515001060); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,033 in Rhode Island → Look up another NPI →
Also registered at 111 Brewster Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matilda Addo, MDFamily Medicine Physician1649383241
- Andrea Arena, MDFamily Medicine Physician1912972753
- Jennifer Clarke, MDInternal Medicine Physician1578644746
- Jill CrawfordNurse Practitioner1366545220
- Jennifer Derossi-Dacosta, RN,CDE,CDOEDiabetes Educator Registered Nurse1063883270
- Geret Dubois, MDOrthopaedic Surgery Physician1952406332
Verify Abraham Walusimbi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license LP04142Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
376 Medicare Part D claims for 138 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass26 claims
- Atorvastatin Calcium20 claims
- Furosemide20 claims
- Prednisone17 claims
- Metoprolol Succinate15 claims
- Oxycodone Hcl15 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 2 group practices
- Hospital Physician Services - Southeast Professional CorporationBirmingham, AL
- South Sound Inpatient Physicians PLLCBremerton, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Abraham Walusimbi among 1,033 internal medicine physician records in Rhode Island
Abraham Walusimbi, MD is one of 1,033 internal medicine physician records with a practice address in Rhode Island. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 65% of them.
- NPI issued2017 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2014 · median 2006 among the 590 with a school on file
- Record last updated2026 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 internal medicine physician records list a practice address in Pawtucket
They are 38 of the 1,284 NPPES records with a practice address in Pawtucket, and 1,033 internal medicine physician records in Rhode Island.
All 1,033 in Rhode Island → Every provider in Pawtucket → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ahmad Al-Raqqad, M.D.Pawtucket, RI 028601528020765
- Joseph Diaz, MDPawtucket, RI 028601356324248
- Jerald Fingerut, MDPawtucket, RI 028601619975067
- Iulia Grillo, MDPawtucket, RI 028601609859479
- Christine Herbert, M.D.Pawtucket, RI 028601346202884
- Gregory Lazan, MDPawtucket, RI 028601538146097
- Fadi Mansourati, MDPawtucket, RI 028601548245962
- David Marcoux, M.D.Pawtucket, RI 028601730140864
Common questions
What is Abraham Walusimbi, MD's NPI number?
Abraham Walusimbi, MD's National Provider Identifier (NPI) is 1063939007, issued on Aug 29, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Abraham Walusimbi, MD located?
The NPPES record lists a practice address at 111 Brewster Street, Pawtucket, RI, 02860. Phone: (401) 729-2258. Providers update this record themselves, so call before visiting.
How can I verify Abraham Walusimbi, MD's license?
NPPES lists Rhode Island license number LP04142, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Abraham Walusimbi, MD prescribe under Medicare Part D?
In 2024, Abraham Walusimbi, MD had 376 Medicare Part D claims for 138 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.