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Dr. Avi Samson Retter, MD
NPI1205894268PAC ID1254374820
- Medicare services, 2024
- 24,487
- Medicare patients, 2024
- 418
- Part D claims, 2024
- 1,954
- Publications
- 1
- MIPS score, 2024
- 100
- Practice address
- 828 E 149th St, Bronx, NY 10455
- Practice phone
- Call (718) 583-7736
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bronx Treatment Center
Bronx, New York
Find Dr. Retter'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. Avi Samson Retter is a hematologist and oncologist in Bronx, New York
Dr. Retter practices at Bronx Treatment Center in Bronx, New York.
Dr. Retter's NPI, 1205894268, was assigned on May 1, 2006. Dr. Retter graduated from Albert Einstein College of Medicine of Yeshiva University in 1999. Dr. Retter holds New York license 235196-1.
NPI and contact details
- NPI
- 1205894268NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254374820
- NPI enumeration date
- May 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (718) 583-7736
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Avi Samson Retter practices at Bronx Treatment Center in Bronx, New York
Dr. Retter's primary practice is Bronx Treatment Center, at 828 E 149th St, Bronx, NY 10455 in Bronx County. The practice phone is (718) 583-7736.
- Bronx Treatment Center828 E 149th St, Bronx, NY 10455 · Bronx CountyPhone(718) 583-7736
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Avi Samson Retter is affiliated with 5 sites of care and 6 medical groups
Dr. Retter's primary practice is Bronx Treatment Center in Bronx, New York. Dr. Retter is also affiliated with Montefiore Einstein Hospital-Moses Campus. The medical group on file is Bronx Treatment Center. Dmand AI also links Dr. Retter to 5 more medical groups and 3 group practices and clinics, each named with a free account.
Bronx Treatment CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Avi Samson Retter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Retter practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bronx Treatment Center | Available with a free account |
| +4 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Avi Samson Retter is one of 996 hematologists and oncologists in New York
Hematology and oncology is Dr. Retter's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Retter is licensed in New York.
Specialties and state licenses
- Hematology and oncology, New YorkPrimary
Hematologists and oncologists near Dr. Retter
Counts of hematologists and oncologists 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. Avi Samson Retter billed Medicare for 24,487 services in 2024
CMS data shows 24,487 Medicare services from Dr. Retter across 53 procedure codes in 2024, for 418 Medicare patients. Medicare paid $224,387 for them.
Medicare services, 202424,487
Medicare patients418
Paid by Medicare$224,387
Procedure codes53
Dr. Retter's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 39,3702024: 14,06864%
- Lab and pathology
- 2023: 9,0262024: 7,61116%
- Surgery
- 2023: 1,1552024: 1,04210%
- Office and hospital visits
- 2023: 1,4392024: 97732%
- Tests and treatments
- 2023: 8752024: 78910%
Where Dr. Retter's Medicare services took place, 2024
- In an office24,459100%
- In a facility280%
Dr. Retter compared with the New York median for hematologists and oncologists, 2024
- Dr. Retter
- New York median
- Medicare services
- 24,487vs 66836.7 times
- Medicare patients
- 418vs 21099% above
- Part D claims
- 1,748vs 2586.8 times
Medians across 940 hematologists and oncologists in New York with Dmand AI profiles that report each measure.
Dr. Retter'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. Avi Samson Retter treated 418 Medicare patients in 2024, average age 75
CMS counts 418 Medicare patients who saw Dr. Retter in 2024. The largest group is 75 to 84, with 165 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.04, 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. Retter's median patient age at 63, with 60% women.
Medicare patients, 2024418
Average age75
Average risk score2.04
Also on Medicaid32%
Dr. Retter's Medicare patients by age, 2024
Dr. Retter's Medicare patients by sex, 2024
- Women24458%
- Men17442%
Chronic conditions among Dr. Retter's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes51%
- Arthritis47%
- Cancer44%
- Chronic kidney disease40%
- Ischemic heart disease34%
- Heart failure24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Retter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women60%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Avi Samson Retter wrote 1,954 Medicare Part D claims in 2024
In 2024, Dr. Retter wrote 1,954 Medicare Part D claims for 262 patients. 32% of them were for generic drugs. CMS names the drug for 1,748 of them, across 40 drugs with 11 or more claims each, at $8,453,925 in total drug cost. In 2023, CMS named 1,542 claims across 40 drugs.
Part D claims, 20241,954
Drugs named by CMS40
Total drug cost$8.5M
Part D patients262
Dr. Retter's Part D claims by kind of drug, 2024
- Generic634 claims32%
- Brand-name1,320 claims68%
Dr. Retter'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. Retter's Part D claims, 2024
- Antibiotics1%12 of 1,954 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: 1,5422024: 1,74813%
Drugs named by CMS: 40 in 2024, 40 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. Avi Samson Retter scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Retter for performance year 2024, reported as part of a group. Dr. Retter accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Retter as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Retter's MIPS scores, performance year 2024
- 100of 100Final score
- 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. Avi Samson Retter has 1 publication on record
Dmand AI links 1 paper to Dr. Retter in 2020. Dr. Retter's most frequent co-author is Howard I. Scher, MD.
Papers1
Dr. Retter's most frequent co-authors
Recent publications by Dr. Retter
See who Dr. Retter researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Retter works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Avi Samson Retter received $19,267 in industry payments from 2016 to 2025
CMS Open Payments shows 448 general payments to Dr. Retter from 51 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 45% of the total. Janssen Pharmaceuticals, Inc paid the most, $9,405.
General payments to Dr. Retter by program year, 2016 to 2025
General payments to Dr. Retter by kind, 2016 to 2025
$19.3Kin total
- Consulting fees$8,71845%
- Food and beverage$7,26838%
- Honoraria$1,87510%
- Education$5843%
- Other$8224%
Companies that paid Dr. Retter 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. Avi Samson Retter graduated from Albert Einstein College of Medicine of Yeshiva University
Dr. Retter graduated from Albert Einstein College of Medicine of Yeshiva University in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Avi Samson Retter'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) |
| 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) |
| 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. Avi Samson Retter
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. Avi Samson Retter's NPI number?
Dr. Avi Samson Retter's NPI number is 1205894268. It was assigned on May 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Avi Samson Retter?
Dr. Avi Samson Retter is a hematologist and oncologist in Bronx, New York. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Avi Samson Retter practice?
Dr. Retter practices at 828 E 149th St, Bronx, NY 10455. Dr. Retter's primary practice is Bronx Treatment Center in Bronx, New York. Dmand AI also links Dr. Retter to 5 medical groups and 3 group practices and clinics.
What is Dr. Avi Samson Retter's office phone number?
The practice phone on file for Dr. Retter is (718) 583-7736.
What is Dr. Avi Samson Retter's medical license number?
Dr. Retter holds New York license 235196-1.
Which hospitals is Dr. Avi Samson Retter affiliated with?
Dr. Retter is affiliated with Montefiore Einstein Hospital-Moses Campus.
What medical group is Dr. Avi Samson Retter part of?
Dr. Retter is linked to Bronx Treatment Center. Dmand AI links Dr. Retter to 5 more medical groups.
Does Dr. Avi Samson Retter accept Medicare?
Yes. CMS data shows Dr. Retter billed Medicare for 24,487 services in 2024, and Dr. Retter accepts Medicare assignment.
Does Dr. Avi Samson Retter offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Retter as offering telehealth services.
What is Dr. Avi Samson Retter's MIPS score?
Dr. Retter's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Avi Samson Retter see?
CMS counts 418 Medicare patients who saw Dr. Retter in 2024, with an average age of 75.
What services does Dr. Avi Samson Retter bill to Medicare?
In 2024, Dr. Retter's most billed Medicare services were injected or infused drug (J1439), injected or infused drug (J1100) and lab and pathology test (85025).
Where did Dr. Avi Samson Retter go to medical school?
Dr. Retter graduated from Albert Einstein College of Medicine of Yeshiva University in 1999.
What drugs does Dr. Avi Samson Retter prescribe most?
In 2024 Medicare Part D data, Dr. Retter's most prescribed drugs by claims were Aranesp, Letrozole and Lupron Depot.
Has Dr. Avi Samson Retter received payments from drug or device companies?
CMS Open Payments shows $19,267 in general payments to Dr. Retter from 51 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Avi Samson Retter been practicing?
Dr. Retter graduated from medical school in 1999, 27 years ago.
Does Dr. Avi Samson Retter do research?
Dmand AI links 1 publication to Dr. Retter.
Who does Dr. Avi Samson Retter publish with?
Dr. Retter's most frequent co-authors are Howard I. Scher, MD (1 shared paper).
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