Dr. Hani Hassoun, MD

  • New York, NY
  • Hematology (internal medicine) physician
NPI1285605220PAC ID3779526025
Medicare services, 2024
749
Medicare patients, 2024
272
Part D claims, 2024
1,159
Publications
124
Clinical trials
13
Practice address
1275 York Avenue, New York, NY 10065
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Memorial Sloan Kettering Cancer Center

Hospital · New York, New York

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Dr. Hani Hassoun is a hematology (internal medicine) physician in New York, New York

Dr. Hassoun practices at Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center.

Dr. Hassoun's NPI, 1285605220, was assigned on January 29, 2006. Dr. Hassoun graduated from Pierre and Marie Curie University in 1983. Dr. Hassoun holds New York license 224714.

NPI and contact details
Medicare PAC ID
3779526025
NPI enumeration date
January 29, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
69
Medical school graduation
1983

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Hani Hassoun practices at Memorial Sloan Kettering Cancer Center in New York, New York

Dr. Hassoun's primary practice is Memorial Sloan Kettering Cancer Center, at 1275 York Avenue, New York, NY 10065.

Source: Dmand AI Affiliation Data

Dr. Hani Hassoun is affiliated with 4 sites of care and 3 medical groups

Dr. Hassoun's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center. The medical group on file is Memorial Hematology Lymphoma Group. Dmand AI also links Dr. Hassoun to 3 more group practices and clinics and 2 medical groups, each named with a free account.

See all 7 affiliations for Dr. Hassoun

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Hani Hassoun's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hassoun practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Memorial Sloan Kettering Cancer CenterAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Hani Hassoun is one of 139 hematology (internal medicine) physicians in New York

Internal medicine is Dr. Hassoun's primary specialty in the NPI Registry, under taxonomy code 207RH0000X. The record also lists hematology. Dr. Hassoun is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Hassoun's licenses on file in 2 states: New York and New Jersey.

Specialties and state licenses

  • Hematology (internal medicine), New YorkPrimaryLicense 224714 · 2002 to 2026 · taxonomy 207RH0000X
  • New Jersey license2024 to 2027

Clinical focus

Dmand AI lists breast cancer, lung cancer, multiple myeloma, prostate cancer and purpura and thrombocytopenia among the conditions Dr. Hassoun treats.

Hematology (internal medicine) physicians near Dr. Hassoun

Counts of hematology (internal medicine) physicians 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 Hassoun billed Medicare for 749 services in 2024

CMS data shows 749 Medicare services from Dr. Hassoun across 6 procedure codes in 2024, for 272 Medicare patients. Medicare paid $71,273 for them.

Medicare services, 2024749
Medicare patients272
Paid by Medicare$71,273
Procedure codes6

Dr. Hassoun's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 7502024: 749No change

Where Dr. Hassoun's Medicare services took place, 2024

  • In an office65187%
  • In a facility9813%

Dr. Hassoun compared with the New York median for hematology (internal medicine) physicians, 2024

  • Dr. Hassoun
  • New York median
Medicare services
749vs 2982.5 times
Medicare patients
272vs 1312.1 times
Part D claims
1,043vs 1308.0 times

Medians across 121 hematology (internal medicine) physicians in New York with Dmand AI profiles that report each measure.

Dr. Hassoun'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.

See all procedures by Dr. Hassoun

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Hani Hassoun treated 272 Medicare patients in 2024, average age 75

CMS counts 272 Medicare patients who saw Dr. Hassoun in 2024. The largest group is 65 to 74, with 127 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% 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. Hassoun's median patient age at 74, with 48% women.

Medicare patients, 2024272
Average age75
Average risk score2.59
Also on Medicaid14%

Dr. Hassoun's Medicare patients by age, 2024

Dr. Hassoun's Medicare patients by sex, 2024

  • Women12947%
  • Men14353%

Chronic conditions among Dr. Hassoun's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis47%
  4. Chronic kidney disease33%
  5. Diabetes33%
  6. Ischemic heart disease33%
  7. Cancer31%
  8. Anxiety29%

Share of Medicare patients with each condition. A patient can have several.

Dr. Hassoun's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women48%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Hani Hassoun wrote 1,159 Medicare Part D claims in 2024

In 2024, Dr. Hassoun wrote 1,159 Medicare Part D claims for 163 patients. 74% of them were for generic drugs. CMS names the drug for 1,043 of them, across 18 drugs with 11 or more claims each, at $6,896,629 in total drug cost. In 2023, CMS named 722 claims across 13 drugs.

Part D claims, 20241,159
Drugs named by CMS18
Total drug cost$6.9M
Part D patients163

Dr. Hassoun's Part D claims by kind of drug, 2024

  • Generic852 claims74%
  • Brand-name307 claims26%

Dr. Hassoun'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. Hassoun's Part D claims, 2024

  • Opioids3%30 of 1,159 claims
  • Antibiotics4%43 of 1,159 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: 7222024: 1,04344%

Drugs named by CMS: 18 in 2024, 13 in 2023.

See all prescribing by Dr. Hassoun

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 Hassoun scored 80 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Hassoun for performance year 2024, reported as part of a group. Dr. Hassoun accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hassoun as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Hassoun's MIPS scores, performance year 2024

  • 80of 100Final score
  • 74.7of 100Quality
  • 40of 100Improvement Activities
  • 69of 100Cost

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

For MedTech and pharma teams

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Dr. Hani Hassoun has 124 publications on record

Dmand AI links 124 papers to Dr. Hassoun, published from 2003 to 2025. 2020 was the busiest year, with 11. The most frequent topics are Multiple Myeloma, Antineoplastic Combined Chemotherapy Protocols and Dexamethasone. Dr. Hassoun has published most often in Leuk Lymphoma. Dr. Hassoun's most frequent co-authors are Alexander M. Lesokhin, MD, Sergio A. Giralt, MD and Neha Korde, MD.

Papers124
Years published2003 to 2025

Dr. Hassoun's papers by year, 2016 to 2025

Topics Dr. Hassoun writes about most

  • Multiple Myeloma
  • Antineoplastic Combined Chemotherapy Protocols
  • Dexamethasone
  • Lenalidomide
  • Hematopoietic Stem Cell Transplantation
  • Bortezomib
  • Thalidomide
  • Transplantation, Autologous

Dr. Hassoun's most frequent co-authors

Recent publications by Dr. Hassoun

See all 124 publications and co-authors

See who Dr. Hassoun researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hassoun works with, so you can find a warm path to the right hematology (internal medicine) physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Hani Hassoun has worked on 13 clinical trials

Dmand AI links Dr. Hassoun to 13 clinical trials, 9 of them phase 2 studies. 3 are still active or recruiting. Conditions studied include Multiple Myeloma, Blood Protein Disorders and Immunoglobulin Light-chain Amyloidosis. Memorial Sloan Kettering Cancer Center sponsors the most, 8.

Clinical trials with Dr. Hassoun by phase

  1. NonePhase 1: no trials
  2. 1Phase 1/2: 1 trial
  3. 9Phase 2: 9 trials
  4. 1Phase 3: 1 trial
  5. NonePhase 4: no trials

Conditions in Dr. Hassoun's trials

  • Multiple Myeloma
  • Blood Protein Disorders
  • Immunoglobulin Light-chain Amyloidosis
  • Amyloidosis
  • Noninsulin-dependent diabetes mellitus with deafness

Investigators on the most trials with Dr. Hassoun

Recent clinical trials with Dr. Hassoun

See all 13 clinical trials and co-investigators

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Hani Hassoun received $3,044 in industry payments from 2016 to 2023

CMS Open Payments shows 12 general payments to Dr. Hassoun from 8 drug and device companies from 2016 to 2023. Consulting fees make up the largest share, 72% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $2,338. It also lists 1 research payment totaling $3,621 in 2019.

General payments to Dr. Hassoun by program year, 2016 to 2023

General payments to Dr. Hassoun by kind, 2016 to 2023

$3Kin total
  • Consulting fees$2,20072%
  • Food and beverage$84428%

Companies that paid Dr. Hassoun the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Hassoun

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Hani Hassoun has 1 award and honors on record

Dmand AI lists 1 award for Dr. Hassoun, most recently Top Doctors: New York Metro Area in 2014.

Awards and honors for Dr. Hassoun

  1. 2014
    • Top Doctors: New York Metro Area

Source: Dmand AI Professional Profile Data

Dr. Hani Hassoun graduated from Pierre and Marie Curie University

Dr. Hassoun graduated from Pierre and Marie Curie University in 1983.

  1. Medical schoolPierre and Marie Curie University
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Hani Hassoun accepts plans from 13 insurance carriers

Dr. Hassoun is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • Excellus BlueCross BlueShield
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • MVP Health Care
  • +5 more carriersWith a free account

Plan types Dr. Hassoun accepts, by number of carriers

  1. Medicare9
  2. PPO9
  3. POS6
  4. EPO5
  5. HMO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Hani Hassoun's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Hani Hassoun

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 Hassoun's NPI number?

Dr. Hani Hassoun's NPI number is 1285605220. It was assigned on January 29, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Hani Hassoun?

Dr. Hani Hassoun is a hematology (internal medicine) physician in New York, New York. The primary specialty in the NPI Registry is Hematology (Internal Medicine) Physician (taxonomy code 207RH0000X).

Where does Dr. Hani Hassoun practice?

Dr. Hassoun practices at 1275 York Avenue, New York, NY 10065. Dr. Hassoun's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center. Dmand AI also links Dr. Hassoun to 3 group practices and clinics and 2 medical groups.

What is Dr. Hani Hassoun's medical license number?

Dr. Hassoun holds New York license 224714, one of the licenses on file in 2 states.

Which states has Dr. Hani Hassoun been licensed in?

Dmand AI has state licenses on file for Dr. Hassoun in New York (2002 to 2026) and New Jersey (2024 to 2027).

Which hospitals is Dr. Hani Hassoun affiliated with?

Dr. Hassoun practices at Memorial Sloan Kettering Cancer Center in New York, New York.

What medical group is Dr. Hani Hassoun part of?

Dr. Hassoun is linked to Memorial Hematology Lymphoma Group. Dmand AI links Dr. Hassoun to 2 more medical groups.

Does Dr. Hani Hassoun accept Medicare?

Yes. CMS data shows Dr. Hassoun billed Medicare for 749 services in 2024, and Dr. Hassoun accepts Medicare assignment.

Does Dr. Hani Hassoun offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Hassoun as offering telehealth services.

What is Dr. Hani Hassoun's MIPS score?

Dr. Hassoun's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Hani Hassoun see?

CMS counts 272 Medicare patients who saw Dr. Hassoun in 2024, with an average age of 75.

Is Dr. Hani Hassoun board certified?

Yes. Dr. Hassoun is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Hani Hassoun bill to Medicare?

In 2024, Dr. Hassoun's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and hospital inpatient care (99233).

Where did Dr. Hani Hassoun go to medical school?

Dr. Hassoun graduated from Pierre and Marie Curie University in 1983.

What drugs does Dr. Hani Hassoun prescribe most?

In 2024 Medicare Part D data, Dr. Hassoun's most prescribed drugs by claims were Acyclovir, Lenalidomide and Revlimid.

Has Dr. Hani Hassoun received payments from drug or device companies?

CMS Open Payments shows $3,044 in general payments to Dr. Hassoun from 8 companies from 2016 to 2023. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.

How long has Dr. Hani Hassoun been practicing?

Dr. Hassoun graduated from medical school in 1983, 43 years ago.

Does Dr. Hani Hassoun do research?

Dmand AI links 124 publications to Dr. Hassoun, published from 2003 to 2025. Dr. Hassoun has worked on 13 clinical trials.

Who does Dr. Hani Hassoun publish with?

Dr. Hassoun's most frequent co-authors are Alexander M. Lesokhin, MD (57 shared papers), Sergio A. Giralt, MD (54 shared papers) and Neha Korde, MD (39 shared papers).

What insurance does Dr. Hani Hassoun accept?

Dr. Hassoun is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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