Dr. Hassan A. Abbass, MD
- Medicare services, 2024
- 1,950
- Medicare patients, 2024
- 718
- Part D claims, 2024
- 3,592
- MIPS score, 2024
- 91
- Hospital affiliations
- 5
- Practice address
- 6693 N Chestnut St, Ravenna, OH 44266
- Practice phone
- Call (330) 297-9080
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ohio ENT Associates
Ravenna, Ohio
Find Dr. Abbass' 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. Hassan A. Abbass is an otolaryngologist in Ravenna, Ohio
Dr. Abbass practices at Ohio ENT Associates in Ravenna, Ohio.
Dr. Abbass' NPI, 1023053980, was assigned on June 17, 2006. Dr. Abbass graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1993. Dr. Abbass holds Ohio license 35-068071.
- NPI
- 1023053980NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446146583
- NPI enumeration date
- June 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (330) 297-9080
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hassan A. Abbass practices at Ohio ENT Associates in Ravenna, Ohio
Dr. Abbass' primary practice is Ohio ENT Associates, at 6693 N Chestnut St, Ravenna, OH 44266 in Portage County. The practice phone is (330) 297-9080.
- Ohio ENT Associates6693 N Chestnut St, Ravenna, OH 44266 · Portage CountyPhone(330) 297-9080
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hassan A. Abbass is affiliated with 8 sites of care and 2 medical groups
Dr. Abbass' primary practice is Ohio ENT Associates in Ravenna, Ohio. Dr. Abbass is also affiliated with University Hospitals Portage Medical Center. The medical group on file is University Eyecare. Dmand AI also links Dr. Abbass to 4 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
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. Hassan A. Abbass' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Abbass practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ohio ENT Associates | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hassan A. Abbass is one of 413 otolaryngologists in Ohio
Otolaryngology is Dr. Abbass' primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Abbass is licensed in Ohio.
Specialties and state licenses
- Otolaryngology, OhioPrimary
Otolaryngologists near Dr. Abbass
Counts of otolaryngologists 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. Hassan A. Abbass billed Medicare for 1,950 services in 2024
CMS data shows 1,950 Medicare services from Dr. Abbass across 10 procedure codes in 2024, for 718 Medicare patients. Medicare paid $125,205 for them. Every service was in an office.
Dr. Abbass' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0762024: 1,18810%
- Surgery
- 2023: 6292024: 71213%
- Tests and treatments
- 2023: 342024: 5047%
Dr. Abbass compared with the Ohio median for otolaryngologists, 2024
- Dr. Abbass
- Ohio median
- Medicare services
- 1,950vs 5633.5 times
- Medicare patients
- 718vs 2682.7 times
- Part D claims
- 3,494vs 21216.5 times
Medians across 404 otolaryngologists in Ohio with Dmand AI profiles that report each measure.
Dr. Abbass' 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. Abbass?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Abbass and other otolaryngologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hassan A. Abbass treated 718 Medicare patients in 2024, average age 76
CMS counts 718 Medicare patients who saw Dr. Abbass in 2024. The largest group is 65 to 74, with 298 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Abbass' median patient age at 70, with 56% women.
Dr. Abbass' Medicare patients by age, 2024
Dr. Abbass' Medicare patients by sex, 2024
- Women42459%
- Men29441%
Chronic conditions among Dr. Abbass' Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis53%
- Ischemic heart disease33%
- Anxiety26%
- Diabetes25%
- Mood disorders23%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Abbass' 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
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hassan A. Abbass wrote 3,592 Medicare Part D claims in 2024
In 2024, Dr. Abbass wrote 3,592 Medicare Part D claims for 1,011 patients. 99% of them were for generic drugs. CMS names the drug for 3,494 of them, across 21 drugs with 11 or more claims each, at $86,067 in total drug cost. In 2023, CMS named 2,939 claims across 22 drugs.
Dr. Abbass' Part D claims by kind of drug, 2024
- Generic3,561 claims99%
- Brand-name31 claims1%
Dr. Abbass' 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. Abbass' Part D claims, 2024
- Opioids0%17 of 3,592 claims
- Antibiotics5%193 of 3,592 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: 2,9392024: 3,49419%
Drugs named by CMS: 21 in 2024, 22 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. Hassan A. Abbass scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Abbass for performance year 2024, reported through an alternative payment model (APM). Dr. Abbass accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Abbass' MIPS scores, performance year 2024
- 91of 100Final score
- 82.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Hassan A. Abbass received $1,525 in industry payments from 2016 to 2025
CMS Open Payments shows 77 general payments to Dr. Abbass from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. GlaxoSmithKline, LLC. paid the most, $196.
General payments to Dr. Abbass by program year, 2016 to 2025
General payments to Dr. Abbass by kind, 2016 to 2025
- Food and beverage$1,47297%
- Education$533%
Companies that paid Dr. Abbass the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hassan A. Abbass graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Dr. Abbass graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Hassan A. Abbass'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Hassan A. Abbass
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. Hassan A. Abbass' NPI number?
Dr. Hassan A. Abbass' NPI number is 1023053980. It was assigned on June 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Hassan A. Abbass?
Dr. Hassan A. Abbass is an otolaryngologist in Ravenna, Ohio. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Hassan A. Abbass practice?
Dr. Abbass practices at 6693 N Chestnut St, Ravenna, OH 44266. Dr. Abbass' primary practice is Ohio ENT Associates in Ravenna, Ohio. Dmand AI also links Dr. Abbass to 4 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Hassan A. Abbass' office phone number?
The practice phone on file for Dr. Abbass is (330) 297-9080.
What is Dr. Hassan A. Abbass' medical license number?
Dr. Abbass holds Ohio license 35-068071.
Which hospitals is Dr. Hassan A. Abbass affiliated with?
Dr. Abbass is affiliated with University Hospitals Portage Medical Center. Dmand AI links Dr. Abbass to 4 more hospitals.
What medical group is Dr. Hassan A. Abbass part of?
Dr. Abbass is linked to University Eyecare. Dmand AI links Dr. Abbass to 1 more medical group.
Does Dr. Hassan A. Abbass accept Medicare?
Yes. CMS data shows Dr. Abbass billed Medicare for 1,950 services in 2024, and Dr. Abbass accepts Medicare assignment.
What is Dr. Hassan A. Abbass' MIPS score?
Dr. Abbass' MIPS final score for performance year 2024 is 91 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Hassan A. Abbass see?
CMS counts 718 Medicare patients who saw Dr. Abbass in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Hassan A. Abbass bill to Medicare?
In 2024, Dr. Abbass' most billed Medicare services were surgery: ear (69210), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Hassan A. Abbass go to medical school?
Dr. Abbass graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1993.
What drugs does Dr. Hassan A. Abbass prescribe most?
In 2024 Medicare Part D data, Dr. Abbass' most prescribed drugs by claims were Fluticasone Propionate, Azelastine HCl and Omeprazole.
Has Dr. Hassan A. Abbass received payments from drug or device companies?
CMS Open Payments shows $1,525 in general payments to Dr. Abbass from 24 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Hassan A. Abbass been practicing?
Dr. Abbass graduated from medical school in 1993, 33 years ago.
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