Dr. Leon Kushnir, MD
- Medicare services, 2023
- 196
- Medicare patients, 2026
- 44
- Part D claims, 2026
- 11
- Publications
- 6
- Hospital affiliations
- 1
- Practice address
- 200 Hygeia Dr, Newark, DE 19713
- Practice phone
- Call (302) 623-4285
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Helen F Graham Cancer Center & Research Institute
Newark, Delaware
Find Dr. Kushnir'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. Leon Kushnir is a general surgeon in Newark, Delaware
Dr. Kushnir practices at Helen F Graham Cancer Center & Research Institute in Newark, Delaware.
Dr. Kushnir's NPI, 1003075755, was assigned on June 7, 2008. Dr. Kushnir graduated from State University of NY Upstate Medical University in 2004. Dr. Kushnir holds New Jersey license 25MA08979400.
- NPI
- 1003075755NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921152554
- NPI enumeration date
- June 7, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (302) 623-4285
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leon Kushnir practices at Helen F Graham Cancer Center & Research Institute in Newark, Delaware
Dr. Kushnir's primary practice is Helen F Graham Cancer Center & Research Institute, at 200 Hygeia Dr, Newark, DE 19713 in New Castle County. The practice phone is (302) 623-4285.
- Helen F Graham Cancer Center & Research Institute200 Hygeia Dr, Newark, DE 19713 · New Castle CountyPhone(302) 623-4285
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Leon Kushnir is affiliated with 4 sites of care and 4 medical groups
Dr. Kushnir's primary practice is Helen F Graham Cancer Center & Research Institute in Newark, Delaware. Dr. Kushnir is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Kushnir to 3 more medical groups and 2 group practices and clinics, 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. Leon Kushnir's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kushnir practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Helen F Graham Cancer Center & Research Institute | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leon Kushnir is one of 103 general surgeons in Delaware
Surgery is Dr. Kushnir's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Kushnir's licenses on file in 2 states: New Jersey and Delaware.
Specialties and state licenses
- Surgery, New JerseyPrimary
- Delaware license
General surgeons near Dr. Kushnir
Counts of general 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. Leon Kushnir billed Medicare for 196 services in 2023
CMS data shows 196 Medicare services from Dr. Kushnir across 7 procedure codes in 2023, for 44 Medicare patients. Medicare paid $20,960 for them.
Dr. Kushnir's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1662023: 1745%
- Surgery
- 2022: 322023: 2231%
Where Dr. Kushnir's Medicare services took place, 2023
- In an office13569%
- In a facility6131%
Dr. Kushnir compared with the Delaware median for general surgeons, 2023
- Dr. Kushnir
- Delaware median
- Medicare services
- 196vs 24921% below
- Medicare patients
- 44vs 16974% below
- Part D claims
- 27vs 3625% below
Medians across 95 general surgeons in Delaware with Dmand AI profiles that report each measure.
Dr. Kushnir's most billed Medicare procedure codes, 2023
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 Dr. Kushnir and other general surgeons in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leon Kushnir treated 44 Medicare patients in 2026, average age 72
CMS counts 44 Medicare patients who saw Dr. Kushnir in 2026. The largest group is 65 to 74, with 22 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kushnir's median patient age at 66, with 71% women.
Dr. Kushnir's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Dr. Kushnir's Medicare patients by sex, 2026
- Women3375%
- Men1125%
Chronic conditions among Dr. Kushnir's Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes36%
- Chronic kidney disease34%
- Ischemic heart disease32%
- Mood disorders32%
- Depression27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kushnir's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women71%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Leon Kushnir wrote 11 Medicare Part D claims in 2026
In 2026, Dr. Kushnir wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $174 in total drug cost. In 2022, CMS named 19 claims across 1 drug.
Dr. Kushnir's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 192023: 2742%
Drugs named by CMS: 2 in 2023, 1 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2026 data
Dr. Leon Kushnir offers telehealth to Medicare patients
Dr. Kushnir accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kushnir as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Leon Kushnir has 6 publications on record
Dmand AI links 6 papers to Dr. Kushnir, published from 2013 to 2023. The most frequent topics are Gastric Bypass, Laparoscopy and Obesity, Morbid. Dr. Kushnir has published most often in Am Surg. Dr. Kushnir's most frequent co-authors are Christopher Bashian, DO, Eric M. Genden, MD and Melissa Gott, DO.
Dr. Kushnir's papers by year, 2013 to 2023
Topics Dr. Kushnir writes about most
- Gastric Bypass
- Laparoscopy
- Obesity, Morbid
Dr. Kushnir's most frequent co-authors
- Christopher Bashian, DO2 shared papers
- Eric M. Genden, MD1 shared paper
- Melissa Gott, DO1 shared paper
Recent publications by Dr. Kushnir
See who Dr. Kushnir researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kushnir works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Leon Kushnir received $1,631 in industry payments from 2016 to 2025
CMS Open Payments shows 52 general payments to Dr. Kushnir from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Davol Inc. paid the most, $429.
General payments to Dr. Kushnir by program year, 2016 to 2025
General payments to Dr. Kushnir by kind, 2016 to 2025
- Food and beverage$1,59498%
- Education$382%
Companies that paid Dr. Kushnir 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. Leon Kushnir graduated from State University of NY Upstate Medical University
Dr. Kushnir graduated from State University of NY Upstate Medical University in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Leon Kushnir'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) |
| 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. Leon Kushnir
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. Leon Kushnir's NPI number?
Dr. Leon Kushnir's NPI number is 1003075755. It was assigned on June 7, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Leon Kushnir?
Dr. Leon Kushnir is a general surgeon in Newark, Delaware. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Leon Kushnir practice?
Dr. Kushnir practices at 200 Hygeia Dr, Newark, DE 19713. Dr. Kushnir's primary practice is Helen F Graham Cancer Center & Research Institute in Newark, Delaware. Dmand AI also links Dr. Kushnir to 3 medical groups and 2 group practices and clinics, and a free account names each one.
What is Dr. Leon Kushnir's office phone number?
The practice phone on file for Dr. Kushnir is (302) 623-4285. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Leon Kushnir's email address?
Dmand AI checks professional and personal email addresses for Dr. Kushnir through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Leon Kushnir's medical license number?
Dr. Kushnir holds New Jersey license 25MA08979400, one of the licenses on file in 2 states.
Which states has Dr. Leon Kushnir been licensed in?
Dmand AI has state licenses on file for Dr. Kushnir in New Jersey and Delaware.
Which hospitals is Dr. Leon Kushnir affiliated with?
Dr. Kushnir is affiliated with Christiana Hospital.
What medical group is Dr. Leon Kushnir part of?
Dr. Kushnir is linked to ChristianaCare. Dmand AI links Dr. Kushnir to 3 more medical groups, named with a free account.
Who does Dr. Leon Kushnir practice with?
Dmand AI links 1,864 HCPs to Dr. Kushnir's primary medical group, 34 of them general surgeons. A free account lists them, with verified contacts.
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Does Dr. Leon Kushnir accept Medicare?
Yes. CMS data shows Dr. Kushnir billed Medicare for 196 services in 2023, and Dr. Kushnir accepts Medicare assignment.
Does Dr. Leon Kushnir offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kushnir as offering telehealth services.
How many Medicare patients does Dr. Leon Kushnir see?
CMS counts 44 Medicare patients who saw Dr. Kushnir in 2026, with an average age of 72.
What services does Dr. Leon Kushnir bill to Medicare?
In 2023, Dr. Kushnir's most billed Medicare services were hospital inpatient care (99223), office visit, new patient (99203) and office visit, new patient (99204).
Where did Dr. Leon Kushnir go to medical school?
Dr. Kushnir graduated from State University of NY Upstate Medical University in 2004.
What drugs does Dr. Leon Kushnir prescribe most?
In 2023 Medicare Part D data, Dr. Kushnir's most prescribed drugs by claims were Levothyroxine Sodium and Oxycodone HCl.
Has Dr. Leon Kushnir received payments from drug or device companies?
CMS Open Payments shows $1,631 in general payments to Dr. Kushnir from 27 companies from 2016 to 2025. The largest total came from Davol Inc.
How long has Dr. Leon Kushnir been practicing?
Dr. Kushnir graduated from medical school in 2004, 22 years ago.
Does Dr. Leon Kushnir do research?
Dmand AI links 6 publications to Dr. Kushnir, published from 2013 to 2023.
Who does Dr. Leon Kushnir publish with?
Dr. Kushnir's most frequent co-authors are Christopher Bashian, DO (2 shared papers), Eric M. Genden, MD (1 shared paper) and Melissa Gott, DO (1 shared paper).
What EHR does Dr. Leon Kushnir's practice use?
Dmand AI tracks the EHR system at Helen F Graham Cancer Center & Research Institute and at 3 more sites and 3 medical groups. The vendor and product are available with a free Dmand AI account.
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