Marcus Ramzi Ibrahim, M.D.
Family Medicine Physician · Aberdeen, SD
Marcus Ramzi Ibrahim, M.D. is a family medicine physician with a practice address in Aberdeen, South Dakota, and NPI 1831710961, issued on Apr 29, 2020. Check the license (South Dakota 15558, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Marcus Ramzi Ibrahim
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 15558 SD
Self-reported in NPPES; status is on the state search - Practice location
- 3015 3RD Ave SE, Aberdeen, SD 57401
- Phone
- (605) 226-5500
- Enumerated
- Apr 29, 2020
- Record last updated
- Nov 3, 2023
- Fax
- (904) 639-2000
- Medicare enrollment
- Enrolled (PECOS I20231016003645); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 601 in South Dakota → Look up another NPI →
Also registered at 3015 3RD Ave SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shanna Anderson, CNPNurse Practitioner1669769998
- Breanne Anderson-Mueller, M.D.Obstetrics & Gynecology Physician1376771881
- Bisma Arbab, MDPediatrics Physician1134611866
- Spencer Arment, CNPFamily Nurse Practitioner1295477495
- Kevin Aston, DOEmergency Medicine Physician1457319121
- Shawn Bartel, MDPediatrics Physician1912077249
Verify Marcus Ramzi Ibrahim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
Search for license 15558Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average family medicine physician in 2024
2,299 Medicare Part D claims for 466 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 63 claims were for opioids.
Most prescribed
- Atorvastatin Calcium112 claims
- Gabapentin99 claims
- Metoprolol Succinate88 claims
- Losartan Potassium67 claims
- Amlodipine Besylate61 claims
- Lisinopril58 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
- Sanford Health NetworkAberdeen, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcus Ramzi Ibrahim among 601 family medicine physician records in South Dakota
Marcus Ramzi Ibrahim, M.D. is one of 601 family medicine physician records with a practice address in South Dakota. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 89% of them.
- NPI issued2020 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2018 · median 2008 among the 393 with a school on file
- Record last updated2023 · 52% 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 South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 family medicine physician records list a practice address in Aberdeen
They are 20 of the 758 NPPES records with a practice address in Aberdeen, and 601 family medicine physician records in South Dakota.
All 601 in South Dakota → Every provider in Aberdeen → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lyle Biegler, MDAberdeen, SD 574011023057429
- Jeffrey Bock, MDAberdeen, SD 574011649274481
- Paul Denna, M.D.Aberdeen, SD 574011376838839
- Harvey Hart, MDAberdeen, SD 574011881659928
- Ingrid Hernberg, MDAberdeen, SD 574011982618641
- Reid Holkesvik, MDAberdeen, SD 574011285699322
- Michael Knapp, DOAberdeen, SD 574011215905518
- Kathryn Martinez, MDAberdeen, SD 574011043693849
Common questions
What is Marcus Ramzi Ibrahim, M.D.'s NPI number?
Marcus Ramzi Ibrahim, M.D.'s National Provider Identifier (NPI) is 1831710961, issued on Apr 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Marcus Ramzi Ibrahim, M.D. located?
The NPPES record lists a practice address at 3015 3RD Ave SE, Aberdeen, SD, 57401. Phone: (605) 226-5500. Providers update this record themselves, so call before visiting.
How can I verify Marcus Ramzi Ibrahim, M.D.'s license?
NPPES lists South Dakota license number 15558, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marcus Ramzi Ibrahim, M.D. prescribe under Medicare Part D?
In 2024, Marcus Ramzi Ibrahim, M.D. had 2,299 Medicare Part D claims for 466 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.