Dr. Mohamad Mahdi Sleiman, MD
- Part D claims, 2024
- 262
- Hospital affiliations
- 1
- Industry payments
- $41
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 171 Ashley Ave, Charleston, SC 29425
- Practice phone
- Call (843) 792-1414
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
MUSC University Hospital
Charleston, South Carolina
Find Dr. Sleiman's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mohamad Mahdi Sleiman is an internist in Charleston, South Carolina
Dr. Sleiman practices at MUSC University Hospital in Charleston, South Carolina.
Dr. Sleiman's NPI, 1275219214, was assigned on June 26, 2023. Dr. Sleiman holds South Carolina license LL90303.
- NPI
- 1275219214NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224473467
- NPI enumeration date
- June 26, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (843) 792-1414
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mohamad Mahdi Sleiman practices at MUSC University Hospital in Charleston, South Carolina
Dr. Sleiman's primary practice is MUSC University Hospital, at 171 Ashley Ave, Charleston, SC 29425 in Charleston County. The practice phone is (843) 792-1414.
- MUSC University Hospital171 Ashley Ave, Charleston, SC 29425 · Charleston CountyPhone(843) 792-1414
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mohamad Mahdi Sleiman is affiliated with 2 sites of care
Dr. Sleiman's primary practice is MUSC University Hospital in Charleston, South Carolina. Dr. Sleiman is also affiliated with Cooper University Hospital.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mohamad Mahdi Sleiman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sleiman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MUSC University Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mohamad Mahdi Sleiman is one of 1,707 internists in South Carolina
Internal medicine is Dr. Sleiman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sleiman is licensed in South Carolina.
Specialties and state licenses
- Internal medicine, South CarolinaPrimary
Internists near Dr. Sleiman
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mohamad Mahdi Sleiman's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Sleiman's median patient age at 63, with 53% women.
Dr. Sleiman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Mohamad Mahdi Sleiman wrote 262 Medicare Part D claims in 2024
In 2024, Dr. Sleiman wrote 262 Medicare Part D claims for 66 patients. 73% of them were for generic drugs. CMS names the drug for 47 of them, across 2 drugs with 11 or more claims each, at $330 in total drug cost.
Dr. Sleiman's Part D claims by kind of drug, 2024
- Generic190 claims73%
- Brand-name61 claims23%
- Other11 claims4%
Dr. Sleiman's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Mohamad Mahdi Sleiman takes part in Medicare
Dr. Sleiman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mohamad Mahdi Sleiman received $41 in industry payments in 2024
CMS Open Payments shows 2 general payments to Dr. Sleiman from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Terumo Medical Corporation paid the most, $41.
Companies that paid Dr. Sleiman the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mohamad Mahdi Sleiman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mohamad Mahdi Sleiman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mohamad Mahdi Sleiman's NPI number?
Dr. Mohamad Mahdi Sleiman's NPI number is 1275219214. It was assigned on June 26, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Mohamad Mahdi Sleiman?
Dr. Mohamad Mahdi Sleiman is an internist in Charleston, South Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mohamad Mahdi Sleiman practice?
Dr. Sleiman practices at 171 Ashley Ave, Charleston, SC 29425. Dr. Sleiman's primary practice is MUSC University Hospital in Charleston, South Carolina.
What is Dr. Mohamad Mahdi Sleiman's office phone number?
The practice phone on file for Dr. Sleiman is (843) 792-1414.
What is Dr. Mohamad Mahdi Sleiman's medical license number?
Dr. Sleiman holds South Carolina license LL90303.
Which hospitals is Dr. Mohamad Mahdi Sleiman affiliated with?
Dr. Sleiman is affiliated with Cooper University Hospital.
Does Dr. Mohamad Mahdi Sleiman accept Medicare?
Yes. CMS lists Dr. Sleiman as accepting Medicare assignment.
What drugs does Dr. Mohamad Mahdi Sleiman prescribe most?
In 2024 Medicare Part D data, Dr. Sleiman's most prescribed drugs by claims were Amlodipine Besylate and Losartan Potassium.
Has Dr. Mohamad Mahdi Sleiman received payments from drug or device companies?
CMS Open Payments shows $41 in general payments to Dr. Sleiman from 1 company from 2024 to 2024. The largest total came from Terumo Medical Corporation.
How long has Dr. Mohamad Mahdi Sleiman been practicing?
Dr. Sleiman's NPI was assigned in 2023.
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