Dr. Ghassan Ferris Haddad, MD
- Medicare services, 2024
- 1,210
- Medicare patients, 2024
- 331
- Part D claims, 2024
- 7,659
- Publications
- 1
- Hospital affiliations
- 4
- Practice address
- 9500 Euclid Avenue, Cleveland, OH 44195
- Practice phone
- Call (216) 952-9829
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Haddad'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. Ghassan Ferris Haddad is an internist in Cleveland, Ohio
Dr. Haddad practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
Dr. Haddad's NPI, 1730286568, was assigned on September 20, 2006. Dr. Haddad holds Ohio license 35079178.
- NPI
- 1730286568NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537259478
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (216) 952-9829
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ghassan Ferris Haddad practices at Cleveland Clinic Main Campus in Cleveland, Ohio
Dr. Haddad's primary practice is Cleveland Clinic Main Campus, at 9500 Euclid Avenue, Cleveland, OH 44195 in Cuyahoga County. The practice phone is (216) 952-9829.
- Cleveland Clinic Main Campus9500 Euclid Avenue, Cleveland, OH 44195 · Cuyahoga CountyPhone(216) 952-9829
Source: Dmand AI Affiliation Data
Dr. Ghassan Ferris Haddad is affiliated with 9 sites of care and 2 medical groups
Dr. Haddad's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dr. Haddad is also affiliated with Hillcrest Hospital. The medical group on file is Cleveland Clinic. Dmand AI also links Dr. Haddad to 2 more hospitals, 2 clinical labs, 2 group practices and clinics, 1 home health agency and 1 medical group, each named with a free account. Dr. Haddad's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ghassan Ferris Haddad's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Haddad practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cleveland Clinic Main Campus | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ghassan Ferris Haddad is one of 4,708 internists in Ohio
Internal medicine is Dr. Haddad's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Haddad is licensed in Ohio.
Specialties and state licenses
- Internal medicine, OhioPrimary
Internists near Dr. Haddad
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. Ghassan Ferris Haddad billed Medicare for 1,210 services in 2024
CMS data shows 1,210 Medicare services from Dr. Haddad across 7 procedure codes in 2024, for 331 Medicare patients. Medicare paid $40,054 for them. Every service was in an office.
Dr. Haddad's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5892024: 71722%
- Other services
- 2023: 632024: 493683%
Dr. Haddad compared with the Ohio median for internists, 2024
- Dr. Haddad
- Ohio median
- Medicare services
- 1,210vs 4872.5 times
- Medicare patients
- 331vs 19272% above
- Part D claims
- 6,878vs 29423.4 times
Medians across 4,703 internists in Ohio with Dmand AI profiles that report each measure.
Dr. Haddad'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ghassan Ferris Haddad treated 331 Medicare patients in 2024, average age 75
CMS counts 331 Medicare patients who saw Dr. Haddad in 2024. The largest group is 65 to 74, with 154 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Haddad's median patient age at 62, with 45% women.
Dr. Haddad's Medicare patients by age, 2024
Dr. Haddad's Medicare patients by sex, 2024
- Women16550%
- Men16650%
Chronic conditions among Dr. Haddad's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis42%
- Diabetes26%
- Ischemic heart disease25%
- Chronic kidney disease24%
- Anxiety21%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Haddad's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ghassan Ferris Haddad wrote 7,659 Medicare Part D claims in 2024
In 2024, Dr. Haddad wrote 7,659 Medicare Part D claims for 702 patients. 86% of them were for generic drugs. CMS names the drug for 6,878 of them, across 124 drugs with 11 or more claims each, at $660,523 in total drug cost. In 2023, CMS named 4,761 claims across 116 drugs.
Dr. Haddad's Part D claims by kind of drug, 2024
- Generic6,596 claims86%
- Brand-name1,028 claims13%
- Other35 claims0%
Dr. Haddad'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. Haddad's Part D claims, 2024
- Opioids0%13 of 7,659 claims
- Antibiotics4%280 of 7,659 claims
- Antipsychotics, patients 65 and over0%21 of 7,659 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: 4,7612024: 6,87844%
Drugs named by CMS: 124 in 2024, 116 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
Dr. Ghassan Ferris Haddad offers telehealth to Medicare patients
Dr. Haddad accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Haddad as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ghassan Ferris Haddad has 1 publication on record
Dmand AI links 1 paper to Dr. Haddad in 2022. Dr. Haddad's most frequent co-authors are Amara Zulfiqar Fazal, MD, Ghassan Georges Haddad, MD and Jorge Murillo, MD.
Dr. Haddad's most frequent co-authors
- Amara Zulfiqar Fazal, MD1 shared paper
- Ghassan Georges Haddad, MD1 shared paper
- Jorge Murillo, MD1 shared paper
Recent publications by Dr. Haddad
See who Dr. Haddad researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Haddad works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ghassan Ferris Haddad received $1,170 in industry payments from 2016 to 2025
CMS Open Payments shows 42 general payments to Dr. Haddad from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Medtronic, Inc. paid the most, $296.
General payments to Dr. Haddad by program year, 2016 to 2025
General payments to Dr. Haddad by kind, 2016 to 2025
- Food and beverage$1,16099%
- Education$111%
Companies that paid Dr. Haddad the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ghassan Ferris Haddad'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Ghassan Ferris Haddad
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. Ghassan Ferris Haddad's NPI number?
Dr. Ghassan Ferris Haddad's NPI number is 1730286568. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ghassan Ferris Haddad?
Dr. Ghassan Ferris Haddad is an internist in Cleveland, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ghassan Ferris Haddad practice?
Dr. Haddad practices at 9500 Euclid Avenue, Cleveland, OH 44195. Dr. Haddad's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Dr. Haddad to 2 hospitals, 2 clinical labs, 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Ghassan Ferris Haddad's office phone number?
The practice phone on file for Dr. Haddad is (216) 952-9829.
What is Dr. Ghassan Ferris Haddad's medical license number?
Dr. Haddad holds Ohio license 35079178.
Which hospitals is Dr. Ghassan Ferris Haddad affiliated with?
Dr. Haddad practices at Cleveland Clinic Main Campus in Cleveland, Ohio. Dr. Haddad is also affiliated with Hillcrest Hospital. Dmand AI links Dr. Haddad to 2 more hospitals.
What medical group is Dr. Ghassan Ferris Haddad part of?
Dr. Haddad is linked to Cleveland Clinic. Dmand AI links Dr. Haddad to 1 more medical group.
Does Dr. Ghassan Ferris Haddad accept Medicare?
Yes. CMS data shows Dr. Haddad billed Medicare for 1,210 services in 2024, and Dr. Haddad accepts Medicare assignment.
Does Dr. Ghassan Ferris Haddad offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Haddad as offering telehealth services.
How many Medicare patients does Dr. Ghassan Ferris Haddad see?
CMS counts 331 Medicare patients who saw Dr. Haddad in 2024, with an average age of 75.
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What services does Dr. Ghassan Ferris Haddad bill to Medicare?
In 2024, Dr. Haddad's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
What drugs does Dr. Ghassan Ferris Haddad prescribe most?
In 2024 Medicare Part D data, Dr. Haddad's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Rosuvastatin Calcium.
Has Dr. Ghassan Ferris Haddad received payments from drug or device companies?
CMS Open Payments shows $1,170 in general payments to Dr. Haddad from 24 companies from 2016 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Ghassan Ferris Haddad been practicing?
Dr. Haddad graduated from medical school in 1985, 41 years ago.
Does Dr. Ghassan Ferris Haddad do research?
Dmand AI links 1 publication to Dr. Haddad.
Who does Dr. Ghassan Ferris Haddad publish with?
Dr. Haddad's most frequent co-authors are Amara Zulfiqar Fazal, MD (1 shared paper), Ghassan Georges Haddad, MD (1 shared paper) and Jorge Murillo, MD (1 shared paper).
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