Dr. Mahmoud Yassin-Kassab, MD
- Medicare services, 2024
- 1,301
- Medicare patients, 2024
- 523
- Part D claims, 2024
- 13,939
- Hospital affiliations
- 4
- Industry payments
- $719
- Practice address
- 1701 N Senate Blvd, Indianapolis, IN 46202
- Practice phone
- Call (317) 962-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Yassin-Kassab'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. Mahmoud Yassin-Kassab is an internist in Indianapolis, Indiana
Dr. Yassin-Kassab practices at IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health.
Dr. Yassin-Kassab's NPI, 1144281486, was assigned on March 28, 2006. Dr. Yassin-Kassab holds Indiana license IN01057007.
- NPI
- 1144281486NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103858774
- NPI enumeration date
- March 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 962-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mahmoud Yassin-Kassab practices at IU Health Methodist Hospital in Indianapolis, Indiana
Dr. Yassin-Kassab's primary practice is IU Health Methodist Hospital, at 1701 N Senate Blvd, Indianapolis, IN 46202 in Marion County. The practice phone is (317) 962-2000.
- IU Health Methodist Hospital1701 N Senate Blvd, Indianapolis, IN 46202 · Marion CountyPhone(317) 962-2000
Source: Dmand AI Affiliation Data
Dr. Mahmoud Yassin-Kassab is affiliated with 13 sites of care and 2 medical groups
Dr. Yassin-Kassab's primary practice is IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health. Dr. Yassin-Kassab is also affiliated with Community Hospital East. The medical group on file is Community Physician Network. Dmand AI also links Dr. Yassin-Kassab to 2 more hospitals, 3 hospices, 3 skilled nursing facilities, 2 group practices and clinics, 1 behavioral health center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mahmoud Yassin-Kassab's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yassin-Kassab practices, 13 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| IU Health Methodist Hospital | Available with a free account |
| +12 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Indiana University Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mahmoud Yassin-Kassab is one of 1,987 internists in Indiana
Internal medicine is Dr. Yassin-Kassab's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Yassin-Kassab is licensed in Indiana.
Specialties and state licenses
- Internal medicine, IndianaPrimary
Internists near Dr. Yassin-Kassab
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. Mahmoud Yassin-Kassab billed Medicare for 1,301 services in 2024
CMS data shows 1,301 Medicare services from Dr. Yassin-Kassab across 13 procedure codes in 2024, for 523 Medicare patients. Medicare paid $97,547 for them.
Dr. Yassin-Kassab's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,5132024: 1,30114%
Where Dr. Yassin-Kassab's Medicare services took place, 2024
- In an office867%
- In a facility1,21593%
Dr. Yassin-Kassab compared with the Indiana median for internists, 2024
- Dr. Yassin-Kassab
- Indiana median
- Medicare services
- 1,301vs 5202.5 times
- Medicare patients
- 523vs 2122.5 times
- Part D claims
- 13,341vs 15983.9 times
Medians across 1,948 internists in Indiana with Dmand AI profiles that report each measure.
Dr. Yassin-Kassab's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Yassin-Kassab?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yassin-Kassab and other internists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mahmoud Yassin-Kassab treated 523 Medicare patients in 2024, average age 74
CMS counts 523 Medicare patients who saw Dr. Yassin-Kassab in 2024. The largest group is 75 to 84, with 171 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 42% are also on Medicaid. Their average risk score is 2.59, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Yassin-Kassab's median patient age at 75, with 59% women.
Dr. Yassin-Kassab's Medicare patients by age, 2024
Dr. Yassin-Kassab's Medicare patients by sex, 2024
- Women32061%
- Men20339%
Chronic conditions among Dr. Yassin-Kassab's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Mood disorders57%
- Depression52%
- Chronic kidney disease51%
- Anxiety49%
- Diabetes48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yassin-Kassab's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mahmoud Yassin-Kassab wrote 13,939 Medicare Part D claims in 2024
In 2024, Dr. Yassin-Kassab wrote 13,939 Medicare Part D claims for 474 patients. 88% of them were for generic drugs. CMS names the drug for 13,341 of them, across 124 drugs with 11 or more claims each, at $395,846 in total drug cost. In 2023, CMS named 12,085 claims across 131 drugs.
Dr. Yassin-Kassab's Part D claims by kind of drug, 2024
- Generic12,289 claims88%
- Brand-name1,623 claims12%
- Other27 claims0%
Dr. Yassin-Kassab'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.
Drug classes CMS tracks in Dr. Yassin-Kassab's Part D claims, 2024
- Opioids0%31 of 13,939 claims
- Antibiotics2%316 of 13,939 claims
- Antipsychotics, patients 65 and over1%204 of 13,939 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 12,0852024: 13,34110%
Drugs named by CMS: 124 in 2024, 131 in 2023.
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. Mahmoud Yassin-Kassab takes part in Medicare
Dr. Yassin-Kassab 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Mahmoud Yassin-Kassab received $719 in industry payments from 2017 to 2023
CMS Open Payments shows 10 general payments to Dr. Yassin-Kassab from 7 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $125.
General payments to Dr. Yassin-Kassab by program year, 2017 to 2023
Companies that paid Dr. Yassin-Kassab the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mahmoud Yassin-Kassab'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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. Mahmoud Yassin-Kassab
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. Mahmoud Yassin-Kassab's NPI number?
Dr. Mahmoud Yassin-Kassab's NPI number is 1144281486. It was assigned on March 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mahmoud Yassin-Kassab?
Dr. Mahmoud Yassin-Kassab is an internist in Indianapolis, Indiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mahmoud Yassin-Kassab practice?
Dr. Yassin-Kassab practices at 1701 N Senate Blvd, Indianapolis, IN 46202. Dr. Yassin-Kassab's primary practice is IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health. Dmand AI also links Dr. Yassin-Kassab to 2 hospitals, 3 hospices, 3 skilled nursing facilities, 2 group practices and clinics, 1 behavioral health center and 1 medical group.
What is Dr. Mahmoud Yassin-Kassab's office phone number?
The practice phone on file for Dr. Yassin-Kassab is (317) 962-2000.
What is Dr. Mahmoud Yassin-Kassab's medical license number?
Dr. Yassin-Kassab holds Indiana license IN01057007.
Which hospitals is Dr. Mahmoud Yassin-Kassab affiliated with?
Dr. Yassin-Kassab practices at IU Health Methodist Hospital in Indianapolis, Indiana. Dr. Yassin-Kassab is also affiliated with Community Hospital East. Dmand AI links Dr. Yassin-Kassab to 2 more hospitals.
What medical group is Dr. Mahmoud Yassin-Kassab part of?
Dr. Yassin-Kassab is linked to Community Physician Network. Dmand AI links Dr. Yassin-Kassab to 1 more medical group.
Does Dr. Mahmoud Yassin-Kassab accept Medicare?
Yes. CMS data shows Dr. Yassin-Kassab billed Medicare for 1,301 services in 2024, and Dr. Yassin-Kassab accepts Medicare assignment.
How many Medicare patients does Dr. Mahmoud Yassin-Kassab see?
CMS counts 523 Medicare patients who saw Dr. Yassin-Kassab in 2024, with an average age of 74.
What services does Dr. Mahmoud Yassin-Kassab bill to Medicare?
In 2024, Dr. Yassin-Kassab's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Show 3 more questionsShow fewer questions
What drugs does Dr. Mahmoud Yassin-Kassab prescribe most?
In 2024 Medicare Part D data, Dr. Yassin-Kassab's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Gabapentin.
Has Dr. Mahmoud Yassin-Kassab received payments from drug or device companies?
CMS Open Payments shows $719 in general payments to Dr. Yassin-Kassab from 7 companies from 2017 to 2023. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Mahmoud Yassin-Kassab been practicing?
Dr. Yassin-Kassab graduated from medical school in 1989, 37 years ago.
Selling to internal medicine practices?
See internists in Indiana by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card