Dr. Rami Baseem Kassis, DO
- Medicare services, 2024
- 316
- Medicare patients, 2024
- 121
- Part D claims, 2024
- 177
- Hospital affiliations
- 1
- Industry payments
- $16
- Practice address
- 100 Michigan St NE, Grand Rapids, MI 49503
- Practice phone
- Call (616) 391-1774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kassis' 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. Rami Baseem Kassis is an internist in Grand Rapids, Michigan
Dr. Kassis practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Dr. Kassis' NPI, 1396050779, was assigned on August 10, 2010. Dr. Kassis holds Michigan license 5101018629.
- NPI
- 1396050779NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810123726
- NPI enumeration date
- August 10, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rami Baseem Kassis practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Dr. Kassis' primary practice is Corewell Health Grand Rapids Hospitals - Butterworth, at 100 Michigan St NE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 391-1774.
- Corewell Health Grand Rapids Hospitals - Butterworth100 Michigan St NE, Grand Rapids, MI 49503 · Kent CountyPhone(616) 391-1774
Source: Dmand AI Affiliation Data
Dr. Rami Baseem Kassis is affiliated with 1 site of care and 1 medical group
Dr. Kassis' primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. The medical group on file is Corewell Health Medical Group West.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rami Baseem Kassis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kassis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Grand Rapids Hospitals - Butterworth | 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 Corewell Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Rami Baseem Kassis is one of 4,804 internists in Michigan
Internal medicine is Dr. Kassis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kassis is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Kassis
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. Rami Baseem Kassis billed Medicare for 316 services in 2024
CMS data shows 316 Medicare services from Dr. Kassis across 3 procedure codes in 2024, for 121 Medicare patients. Medicare paid $25,504 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kassis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3862024: 31618%
Dr. Kassis compared with the Michigan median for internists, 2024
- Dr. Kassis
- Michigan median
- Medicare services
- 316vs 42325% below
- Medicare patients
- 121vs 15924% below
- Part D claims
- 29vs 31491% below
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Kassis' 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. Kassis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kassis and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rami Baseem Kassis treated 121 Medicare patients in 2024, average age 75
CMS counts 121 Medicare patients who saw Dr. Kassis in 2024. The largest group is 75 to 84, with 37 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.75, 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. Kassis' median patient age at 70, with 51% women.
Dr. Kassis' Medicare patients by age, 2024
Dr. Kassis' Medicare patients by sex, 2024
- Women6050%
- Men6150%
Chronic conditions among Dr. Kassis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Mood disorders52%
- Heart failure50%
- Chronic kidney disease48%
- Depression48%
- Anxiety46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kassis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rami Baseem Kassis wrote 177 Medicare Part D claims in 2024
In 2024, Dr. Kassis wrote 177 Medicare Part D claims for 80 patients. 89% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $187 in total drug cost. In 2023, CMS named 69 claims across 4 drugs.
Dr. Kassis' Part D claims by kind of drug, 2024
- Generic158 claims89%
- Brand-name19 claims11%
Dr. Kassis' 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. Kassis' Part D claims, 2024
- Antibiotics23%40 of 177 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: 692024: 2958%
Drugs named by CMS: 2 in 2024, 4 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. Rami Baseem Kassis takes part in Medicare
Dr. Kassis 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. Rami Baseem Kassis received $16 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Kassis from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $16.
Companies that paid Dr. Kassis the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Rami Baseem Kassis'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. Rami Baseem Kassis
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. Rami Baseem Kassis' NPI number?
Dr. Rami Baseem Kassis' NPI number is 1396050779. It was assigned on August 10, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Rami Baseem Kassis?
Dr. Rami Baseem Kassis is an internist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Rami Baseem Kassis practice?
Dr. Kassis practices at 100 Michigan St NE, Grand Rapids, MI 49503. Dr. Kassis' primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
What is Dr. Rami Baseem Kassis' office phone number?
The practice phone on file for Dr. Kassis is (616) 391-1774.
What is Dr. Rami Baseem Kassis' medical license number?
Dr. Kassis holds Michigan license 5101018629.
Which hospitals is Dr. Rami Baseem Kassis affiliated with?
Dr. Kassis practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
What medical group is Dr. Rami Baseem Kassis part of?
Dr. Kassis is linked to Corewell Health Medical Group West.
Does Dr. Rami Baseem Kassis accept Medicare?
Yes. CMS data shows Dr. Kassis billed Medicare for 316 services in 2024, and Dr. Kassis accepts Medicare assignment.
How many Medicare patients does Dr. Rami Baseem Kassis see?
CMS counts 121 Medicare patients who saw Dr. Kassis in 2024, with an average age of 75.
What services does Dr. Rami Baseem Kassis bill to Medicare?
In 2024, Dr. Kassis' 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. Rami Baseem Kassis prescribe most?
In 2024 Medicare Part D data, Dr. Kassis' most prescribed drugs by claims were Pantoprazole Sodium and Prednisone.
Has Dr. Rami Baseem Kassis received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Dr. Kassis from 1 company from 2019 to 2019. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Rami Baseem Kassis been practicing?
Dr. Kassis graduated from medical school in 2010, 16 years ago.
Selling to internal medicine practices?
See internists in Michigan 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