Aharon Feldman
- Medicare services, 2024
- 46,150
- Medicare patients, 2024
- 7,633
- Part D claims, 2024
- 114
- Publications
- 13
- Hospital affiliations
- 3
- Practice address
- 407 Willoughby Ave, Brooklyn, NY 11205
- Practice phone
- Call (718) 534-0689
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Great Health Medical GA
Brooklyn, New York
Find Aharon Feldman'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.
Aharon Feldman is a radiation oncologist in Brooklyn, New York
Aharon Feldman practices at Great Health Medical GA in Brooklyn, New York.
Aharon Feldman's NPI, 1235584962, was assigned on May 2, 2016. Aharon Feldman holds Michigan license 4301503774.
- NPI
- 1235584962NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921379249
- NPI enumeration date
- May 2, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (718) 534-0689
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Aharon Feldman practices at Great Health Medical GA in Brooklyn, New York
Aharon Feldman's primary practice is Great Health Medical GA, at 407 Willoughby Ave, Brooklyn, NY 11205 in Kings County. The practice phone is (718) 534-0689.
- Great Health Medical GA407 Willoughby Ave, Brooklyn, NY 11205 · Kings CountyPhone(718) 534-0689
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Aharon Feldman is affiliated with 9 sites of care and 8 medical groups
Aharon Feldman's primary practice is Great Health Medical GA in Brooklyn, New York. Aharon Feldman is also affiliated with Henry Ford Hospital. The medical group on file is Henry Ford Health. Dmand AI also links Aharon Feldman to 2 more hospitals, 7 medical groups, 4 group practices and clinics and 1 skilled nursing facility, 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 Aharon Feldman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Aharon Feldman practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Great Health Medical GA | Available with a free account |
| +8 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Aharon Feldman is one of 385 radiation oncologists in New York
Radiation oncology is Aharon Feldman's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Aharon Feldman is licensed in Michigan.
Specialties and state licenses
- Radiation oncology, MichiganPrimary
Radiation oncologists near Aharon Feldman
Counts of radiation 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
Aharon Feldman billed Medicare for 46,150 services in 2024
CMS data shows 46,150 Medicare services from Aharon Feldman across 25 procedure codes in 2024, for 7,633 Medicare patients. Medicare paid $1,736,831 for them.
Aharon Feldman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 13,4602024: 44,515231%
- Imaging
- 2023: 2,0032024: 1,55622%
- Other services
- 2023: 02024: 79
Where Aharon Feldman's Medicare services took place, 2024
- In an office41,96791%
- In a facility4,1839%
Aharon Feldman compared with the New York median for radiation oncologists, 2024
- Aharon Feldman
- New York median
- Medicare services
- 46,150vs 1,05443.8 times
- Medicare patients
- 7,633vs 16047.7 times
- Part D claims
- 60vs 3667% above
Medians across 368 radiation oncologists in New York with Dmand AI profiles that report each measure.
Aharon Feldman'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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Medicare shows one payer. Book a meeting to get commercial claims data for Aharon Feldman and other radiation oncologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Aharon Feldman treated 7,633 Medicare patients in 2024, average age 77
CMS counts 7,633 Medicare patients who saw Aharon Feldman in 2024. The largest group is 75 to 84, with 2,521 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 60% are also on Medicaid. Their average risk score is 2.61, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Aharon Feldman's median patient age at 76, with 49% women.
Aharon Feldman's Medicare patients by age, 2024
Aharon Feldman's Medicare patients by sex, 2024
- Women4,27356%
- Men3,36044%
Chronic conditions among Aharon Feldman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders66%
- Depression58%
- Diabetes54%
- Arthritis52%
- Alzheimer's and dementia50%
- Anxiety48%
Share of Medicare patients with each condition. A patient can have several.
Aharon Feldman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Aharon Feldman wrote 114 Medicare Part D claims in 2024
In 2024, Aharon Feldman wrote 114 Medicare Part D claims for 51 patients. 96% of them were for generic drugs. CMS names the drug for 60 of them, across 1 drug with 11 or more claims each, at $551 in total drug cost. In 2023, CMS named 49 claims across 1 drug.
Aharon Feldman's Part D claims by kind of drug, 2024
- Generic109 claims96%
- Brand-name and other5 claims4%
Aharon Feldman'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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 492024: 6022%
Drugs named by CMS: 1 in 2024, 1 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
Aharon Feldman offers telehealth to Medicare patients
Aharon Feldman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Aharon Feldman as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Aharon Feldman has 13 publications on record
Dmand AI links 13 papers to Aharon Feldman, published from 2015 to 2025. 2019 was the busiest year, with 2. The most frequent topics are Hysterectomy and Radiotherapy Planning, Computer-Assisted. Aharon Feldman has published most often in Adv Radiat Oncol. Aharon Feldman's most frequent co-authors are Mohamed A. Elshaikh, MD, Benjamin Movsas, MD and Joon Kyu Lee, MD.
Aharon Feldman's papers by year, 2015 to 2025
Topics Aharon Feldman writes about most
- Hysterectomy
- Radiotherapy Planning, Computer-Assisted
Aharon Feldman's most frequent co-authors
- Mohamed A. Elshaikh, MD7 shared papers
- Benjamin Movsas, MD6 shared papers
- Joon Kyu Lee, MD2 shared papers
Recent publications by Aharon Feldman
J Appl Clin Med Phys
Int J Radiat Oncol Biol Phys
See who Aharon Feldman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Aharon Feldman works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Aharon Feldman received $410 in industry payments from 2019 to 2023
CMS Open Payments shows 5 general payments to Aharon Feldman from 4 drug and device companies from 2019 to 2023. Food and beverage make up the largest share, 100% of the total. Novocure Inc. paid the most, $145.
General payments to Aharon Feldman by program year, 2019 to 2023
Companies that paid Aharon Feldman the most, 2019 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Aharon Feldman'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) |
| 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 Aharon Feldman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Aharon Feldman's NPI number?
Aharon Feldman's NPI number is 1235584962. It was assigned on May 2, 2016, and it is active in the NPI Registry.
What does Aharon Feldman specialize in?
Aharon Feldman is a radiation oncologist in Brooklyn, New York. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Aharon Feldman practice?
Aharon Feldman practices at 407 Willoughby Ave, Brooklyn, NY 11205. Aharon Feldman's primary practice is Great Health Medical GA in Brooklyn, New York. Dmand AI also links Aharon Feldman to 2 hospitals, 7 medical groups, 4 group practices and clinics and 1 skilled nursing facility.
What is Aharon Feldman's office phone number?
The practice phone on file for Aharon Feldman is (718) 534-0689.
What is Aharon Feldman's medical license number?
Aharon Feldman holds Michigan license 4301503774.
Which hospitals is Aharon Feldman affiliated with?
Aharon Feldman is affiliated with Henry Ford Hospital. Dmand AI links Aharon Feldman to 2 more hospitals.
What medical group is Aharon Feldman part of?
Aharon Feldman is linked to Henry Ford Health. Dmand AI links Aharon Feldman to 7 more medical groups.
Does Aharon Feldman accept Medicare?
Yes. CMS data shows Aharon Feldman billed Medicare for 46,150 services in 2024, and Aharon Feldman accepts Medicare assignment.
Does Aharon Feldman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Aharon Feldman as offering telehealth services.
How many Medicare patients does Aharon Feldman see?
CMS counts 7,633 Medicare patients who saw Aharon Feldman in 2024, with an average age of 77.
Show 6 more questionsShow fewer questions
What services does Aharon Feldman bill to Medicare?
In 2024, Aharon Feldman's most billed Medicare services were care management and other visits (99458), care management and other visits (99457) and care management and other visits (99454).
What drugs does Aharon Feldman prescribe most?
In 2024 Medicare Part D data, Aharon Feldman's most prescribed drugs by claims were Tamsulosin HCl.
Has Aharon Feldman received payments from drug or device companies?
CMS Open Payments shows $410 in general payments to Aharon Feldman from 4 companies from 2019 to 2023. The largest total came from Novocure Inc.
How long has Aharon Feldman been practicing?
Aharon Feldman graduated from medical school in 2016, 10 years ago.
Does Aharon Feldman do research?
Dmand AI links 13 publications to Aharon Feldman, published from 2015 to 2025.
Who does Aharon Feldman publish with?
Aharon Feldman's most frequent co-authors are Mohamed A. Elshaikh, MD (7 shared papers), Benjamin Movsas, MD (6 shared papers) and Joon Kyu Lee, MD (2 shared papers).
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