Dr. Hani A. Mayassi, DO
- Medicare services, 2024
- 738
- Medicare patients, 2024
- 202
- Part D claims, 2024
- 52
- MIPS score, 2024
- 83
- Hospital affiliations
- 4
- Practice address
- 850 Knitting Mills Way, Reading, PA 19610
- Practice phone
- Call (610) 376-8671
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orthopaedic Associates of Reading Ltd
Reading, Pennsylvania
Find Dr. Mayassi's professional email, personal email and mobile number
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Dr. Hani A. Mayassi is an orthopedic surgeon in Reading, Pennsylvania
Dr. Mayassi practices at Orthopaedic Associates of Reading Ltd in Reading, Pennsylvania.
Dr. Mayassi's NPI, 1376038893, was assigned on June 27, 2018. Dr. Mayassi graduated from University of New England, College of Osteo Medicine in 2018. Dr. Mayassi holds Pennsylvania license OT018839.
- NPI
- 1376038893NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830503283
- NPI enumeration date
- June 27, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 376-8671
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hani A. Mayassi practices at Orthopaedic Associates of Reading Ltd in Reading, Pennsylvania
Dr. Mayassi's primary practice is Orthopaedic Associates of Reading Ltd, at 850 Knitting Mills Way, Reading, PA 19610 in Berks County. The practice phone is (610) 376-8671.
- Orthopaedic Associates of Reading Ltd850 Knitting Mills Way, Reading, PA 19610 · Berks CountyPhone(610) 376-8671
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hani A. Mayassi is affiliated with 10 sites of care and 2 medical groups
Dr. Mayassi's primary practice is Orthopaedic Associates of Reading Ltd in Reading, Pennsylvania. Dr. Mayassi is also affiliated with St. Luke's University Hospital - Bethlehem Campus. The medical group on file is Orthopaedic Associates of Reading, Ltd. Dmand AI also links Dr. Mayassi to 3 more hospitals, 3 home health agencies, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Hani A. Mayassi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mayassi practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orthopaedic Associates of Reading Ltd | Available with a free account |
| +9 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hani A. Mayassi is one of 994 orthopedic surgeons in Pennsylvania
Orthopaedic surgery is Dr. Mayassi's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Mayassi is licensed in Pennsylvania.
Specialties and state licenses
- Orthopaedic surgery, PennsylvaniaPrimary
Orthopedic surgeons near Dr. Mayassi
Counts of orthopedic surgeons 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. Hani A. Mayassi billed Medicare for 738 services in 2024
CMS data shows 738 Medicare services from Dr. Mayassi across 10 procedure codes in 2024, for 202 Medicare patients. Medicare paid $21,585 for them.
Dr. Mayassi's Medicare services by type, 2024
- Drugs given in the office364
- Office and hospital visits169
- Imaging125
- Surgery80
Where Dr. Mayassi's Medicare services took place, 2024
- In an office72198%
- In a facility172%
Dr. Mayassi compared with the Pennsylvania median for orthopedic surgeons, 2024
- Dr. Mayassi
- Pennsylvania median
- Medicare services
- 738vs 1,15336% below
- Medicare patients
- 202vs 27627% below
- Part D claims
- 35vs 10266% below
Medians across 929 orthopedic surgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Mayassi'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. Hani A. Mayassi treated 202 Medicare patients in 2024, average age 74
CMS counts 202 Medicare patients who saw Dr. Mayassi in 2024. The largest group is 65 to 74, with 93 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mayassi's median patient age at 62, with 59% women.
Dr. Mayassi's Medicare patients by age, 2024
Dr. Mayassi's Medicare patients by sex, 2024
- Women12059%
- Men8241%
Chronic conditions among Dr. Mayassi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis70%
- Anxiety31%
- Diabetes26%
- Chronic kidney disease23%
- Mood disorders22%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mayassi'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
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hani A. Mayassi wrote 52 Medicare Part D claims in 2024
In 2024, Dr. Mayassi wrote 52 Medicare Part D claims for 36 patients. 100% of them were for generic drugs. CMS names the drug for 35 of them, across 1 drug with 11 or more claims each, at $61 in total drug cost. In 2021, CMS named 83 claims across 4 drugs.
Dr. Mayassi'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.
Part D claims for drugs CMS names, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 832024: 3558%
Drugs named by CMS: 1 in 2024, 4 in 2021.
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. Hani A. Mayassi scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Mayassi for performance year 2024, reported as part of a group. Dr. Mayassi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 59 procedures of knee replacement by Dr. Mayassi, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Mayassi's MIPS scores, performance year 2024
- 83of 100Final score
- 74.3of 100Quality
- 95of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Mayassi ranks in Medicare procedure volume
- Knee replacement
- 83rd percentile59 procedures
- Hip replacement
- 77th percentile32 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Hani A. Mayassi received $21,951 in industry payments from 2018 to 2025
CMS Open Payments shows 166 general payments to Dr. Mayassi from 22 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 39% of the total. Smith & Nephew, Inc. paid the most, $7,500.
General payments to Dr. Mayassi by program year, 2018 to 2025
General payments to Dr. Mayassi by kind, 2018 to 2025
- Food and beverage$8,55539%
- Travel and lodging$5,24524%
- Education$4,40020%
- Grants$3,75017%
Companies that paid Dr. Mayassi the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hani A. Mayassi graduated from University of New England, College of Osteo Medicine
Dr. Mayassi graduated from University of New England, College of Osteo Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Hani A. Mayassi'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 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)Doctors and Clinicians Utilization Data (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. Hani A. Mayassi
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. Hani A. Mayassi's NPI number?
Dr. Hani A. Mayassi's NPI number is 1376038893. It was assigned on June 27, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Hani A. Mayassi?
Dr. Hani A. Mayassi is an orthopedic surgeon in Reading, Pennsylvania. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Hani A. Mayassi practice?
Dr. Mayassi practices at 850 Knitting Mills Way, Reading, PA 19610. Dr. Mayassi's primary practice is Orthopaedic Associates of Reading Ltd in Reading, Pennsylvania. Dmand AI also links Dr. Mayassi to 3 hospitals, 3 home health agencies, 2 group practices and clinics and 1 medical group.
What is Dr. Hani A. Mayassi's office phone number?
The practice phone on file for Dr. Mayassi is (610) 376-8671.
What is Dr. Hani A. Mayassi's medical license number?
Dr. Mayassi holds Pennsylvania license OT018839.
Which hospitals is Dr. Hani A. Mayassi affiliated with?
Dr. Mayassi is affiliated with St. Luke's University Hospital - Bethlehem Campus. Dmand AI links Dr. Mayassi to 3 more hospitals.
What medical group is Dr. Hani A. Mayassi part of?
Dr. Mayassi is linked to Orthopaedic Associates of Reading, Ltd. Dmand AI links Dr. Mayassi to 1 more medical group.
Does Dr. Hani A. Mayassi accept Medicare?
Yes. CMS data shows Dr. Mayassi billed Medicare for 738 services in 2024, and Dr. Mayassi accepts Medicare assignment.
What is Dr. Hani A. Mayassi's MIPS score?
Dr. Mayassi's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Hani A. Mayassi see?
CMS counts 202 Medicare patients who saw Dr. Mayassi in 2024, with an average age of 74.
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What services does Dr. Hani A. Mayassi bill to Medicare?
In 2024, Dr. Mayassi's most billed Medicare services were injected or infused drug (J3301), surgery: bones and joints (20610) and diagnostic imaging (73562).
Where did Dr. Hani A. Mayassi go to medical school?
Dr. Mayassi graduated from University of New England, College of Osteo Medicine in 2018.
What drugs does Dr. Hani A. Mayassi prescribe most?
In 2024 Medicare Part D data, Dr. Mayassi's most prescribed drugs by claims were Meloxicam.
Has Dr. Hani A. Mayassi received payments from drug or device companies?
CMS Open Payments shows $21,951 in general payments to Dr. Mayassi from 22 companies from 2018 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Dr. Hani A. Mayassi been practicing?
Dr. Mayassi graduated from medical school in 2018, 8 years ago.
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