Mariem Ali Sadek Sawan, MBBS
Cardiovascular Disease Physician · Baltimore, MD
Mariem Ali Sadek Sawan, MBBS is a cardiovascular disease physician with a practice address in Baltimore, Maryland, and NPI 1821442344, issued on Apr 21, 2016. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Mariem Ali Sadek Sawan
- Credential
- MBBS
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 85287 GA
Self-reported in NPPES; status is on the state search - Practice location
- 22 S Greene St, Baltimore, MD 21201
- Phone
- (410) 328-6110
- Enumerated
- Apr 21, 2016
- Record last updated
- Sep 3, 2025
- Medicare enrollment
- Enrolled (PECOS I20250818004659); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 613 in Maryland → Look up another NPI →
Also registered at 22 S Greene St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bizhan Aarabi, MDNeurological Surgery Physician1174578876
- Elsadig Abdalla, MDStudent in an Organized Health Care Education/Training Program1073364477
- Ehssan AbdolalizadehStudent in an Organized Health Care Education/Training Program1093653271
- Mohammad Abdulelah, MDStudent in an Organized Health Care Education/Training Program1114650108
- Leenah AbdulgaderStudent in an Organized Health Care Education/Training Program1386323301
- Ifedayo Abiola-Matthew, CRNPAcute Care Nurse Practitioner1033781117
Verify Mariem Ali Sadek Sawan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $83,051.95
36 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 16,686 providers of this specialty with any payment received $3,819.56 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
- Dlp Maria Parham Physician Practices LLCHenderson, NC
- Duke Health Integrated Practice IncDurham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariem Ali Sadek Sawan among 613 cardiovascular disease physician records in Maryland
Mariem Ali Sadek Sawan, MBBS is one of 613 cardiovascular disease physician records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 91% of them.
- NPI issued2016 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2012 · median 1997 among the 389 with a school on file
- Record last updated2025 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Maryland
There are 613 cardiovascular disease physician records in Maryland.
All 613 in Maryland → Every provider in Baltimore → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Robert Benitez, M.D.Baltimore, MD 212011720036460
- Christopher Defilippi, M.D.Baltimore, MD 212011639127301
- Timm-Michael Dickfeld, M.D.Baltimore, MD 212011154379774
- Erika Feller, M.D.Baltimore, MD 212011376592295
- John Gottdiener, M.D.Baltimore, MD 212011003865494
- Stephen Gottlieb, MDBaltimore, MD 212011306808894
- Robert Hood, M.D.Baltimore, MD 212011962449975
- Mark Kelemen, M.D.Baltimore, MD 212011902850548
Common questions
What is Mariem Ali Sadek Sawan, MBBS's NPI number?
Mariem Ali Sadek Sawan, MBBS's National Provider Identifier (NPI) is 1821442344, issued on Apr 21, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Mariem Ali Sadek Sawan, MBBS located?
The NPPES record lists a practice address at 22 S Greene St, Baltimore, MD, 21201. Phone: (410) 328-6110. Providers update this record themselves, so call before visiting.
How can I verify Mariem Ali Sadek Sawan, MBBS's license?
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.
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.