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Dr. Diana Kantor, MD
NPI1003047218PAC ID1153477096
- Medicare services, 2024
- 1,167
- Medicare patients, 2024
- 166
- Part D claims, 2024
- 4,698
- Clinical trials
- 10
- Industry payments
- $9,742
- Practice address
- 3131 Kings Hwy, Brooklyn, NY 11234
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mount Sinai Brooklyn Infusion - HOPD
Acute Care Hospital outpatient department · Brooklyn, New York
Find Dr. Kantor's professional email, personal email and mobile number
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Dr. Diana Kantor is an internist in Brooklyn, New York
Dr. Kantor practices at Mount Sinai Brooklyn Infusion - HOPD in Brooklyn, New York.
Dr. Kantor's NPI, 1003047218, was assigned on August 5, 2009. Dr. Kantor holds New York license 254314.
NPI and contact details
- NPI
- 1003047218NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153477096
- NPI enumeration date
- August 5, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Diana Kantor practices at Mount Sinai Brooklyn Infusion - HOPD in Brooklyn, New York
Dr. Kantor's primary practice is Mount Sinai Brooklyn Infusion - HOPD, at 3131 Kings Hwy, Brooklyn, NY 11234.
- Mount Sinai Brooklyn Infusion - HOPD3131 Kings Hwy, Brooklyn, NY 11234
Source: Dmand AI Affiliation Data
Dr. Diana Kantor is affiliated with 3 sites of care and 1 medical group
Dr. Kantor's primary practice is Mount Sinai Brooklyn Infusion - HOPD in Brooklyn, New York. The medical group on file is Mount Sinai Doctors Long Island. Dmand AI also links Dr. Kantor to 1 more group practice or clinic and 1 home health agency, each named with a free account. Dr. Kantor's employer is on file too: a hospital.
Mount Sinai Brooklyn Infusion - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Diana Kantor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kantor practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai Brooklyn Infusion - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Diana Kantor is one of 9,643 internists in New York
Internal medicine is Dr. Kantor's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kantor is board certified in internal medicine by the American Board of Internal Medicine. Dr. Kantor is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Kantor
Counts of internists 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. Diana Kantor billed Medicare for 1,167 services in 2024
CMS data shows 1,167 Medicare services from Dr. Kantor across 15 procedure codes in 2024, for 166 Medicare patients. Medicare paid $69,891 for them. Every service was in an office.
Medicare services, 20241,167
Medicare patients166
Paid by Medicare$69,891
Procedure codes15
Dr. Kantor's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3522024: 46131%
- Other services
- 2023: 1022024: 318212%
- Surgery
- 2023: 1932024: 28648%
- Tests and treatments
- 2023: 652024: 8734%
- Drugs given in the office
- 2023: 152024: 15No change
Dr. Kantor compared with the New York median for internists, 2024
- Dr. Kantor
- New York median
- Medicare services
- 1,167vs 4262.7 times
- Medicare patients
- 166vs 1585% above
- Part D claims
- 4,129vs 6226.6 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Kantor'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 Dr. Kantor and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Diana Kantor treated 166 Medicare patients in 2024, average age 74
CMS counts 166 Medicare patients who saw Dr. Kantor in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kantor's median patient age at 58, with 66% women.
Medicare patients, 2024166
Average age74
Average risk score1.42
Also on Medicaid38%
Dr. Kantor's Medicare patients by age, 2024
Dr. Kantor's Medicare patients by sex, 2024
- Women10966%
- Men5734%
Chronic conditions among Dr. Kantor's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes46%
- Arthritis35%
- Ischemic heart disease29%
- Chronic kidney disease25%
- Mood disorders21%
- Depression18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kantor's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women66%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Diana Kantor wrote 4,698 Medicare Part D claims in 2024
In 2024, Dr. Kantor wrote 4,698 Medicare Part D claims for 377 patients. 86% of them were for generic drugs. CMS names the drug for 4,129 of them, across 80 drugs with 11 or more claims each, at $419,439 in total drug cost. In 2023, CMS named 3,160 claims across 77 drugs.
Part D claims, 20244,698
Drugs named by CMS80
Total drug cost$419,439
Part D patients377
Dr. Kantor's Part D claims by kind of drug, 2024
- Generic4,024 claims86%
- Brand-name576 claims12%
- Other98 claims2%
Dr. Kantor'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. Kantor's Part D claims, 2024
- Antibiotics1%63 of 4,698 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: 3,1602024: 4,12931%
Drugs named by CMS: 80 in 2024, 77 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. Diana Kantor offers telehealth to Medicare patients
Dr. Kantor accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kantor as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Diana Kantor has worked on 10 clinical trials
Dmand AI links Dr. Kantor to 10 clinical trials, 4 of them phase 2 studies. 9 are still active or recruiting. Conditions studied include Adenocarcinoma of Lung, Biliary Atresia and Low Back Pain.
Clinical trials with Dr. Kantor by phase
- NonePhase 1: no trials
- 4Phase 2: 4 trials
- 1Phase 2/3: 1 trial
- NonePhase 3: no trials
- NonePhase 4: no trials
Trials with no phase (devices, behavioral studies) are left out.
Conditions in Dr. Kantor's trials
- Adenocarcinoma of Lung
- Biliary Atresia
- Low Back Pain
- Malocclusion
- Muscular Atrophy
Investigators on the most trials with Dr. Kantor
- Kader Tawfiq Abdelerahman, MD10 shared trials
- Randa Abdelmasih, MD10 shared trials
- Marjorie E. Affel, MD10 shared trials
Recent clinical trials with Dr. Kantor
Adenocarcinoma of LungAdenocarcinoma
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Diana Kantor received $9,742 in industry payments from 2017 to 2025
CMS Open Payments shows 27 general payments to Dr. Kantor from 7 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 85% of the total. Novartis Pharmaceuticals Corporation paid the most, $7,983.
General payments to Dr. Kantor by program year, 2017 to 2025
General payments to Dr. Kantor by kind, 2017 to 2025
$9.7Kin total
- Consulting fees$8,23385%
- Food and beverage$1,01910%
- Speaker and faculty fees$4905%
Companies that paid Dr. Kantor the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Diana Kantor is board certified in internal medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Diana Kantor'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (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. Diana Kantor
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. Diana Kantor's NPI number?
Dr. Diana Kantor's NPI number is 1003047218. It was assigned on August 5, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Diana Kantor?
Dr. Diana Kantor is an internist in Brooklyn, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Diana Kantor practice?
Dr. Kantor practices at 3131 Kings Hwy, Brooklyn, NY 11234. Dr. Kantor's primary practice is Mount Sinai Brooklyn Infusion - HOPD in Brooklyn, New York. Dmand AI also links Dr. Kantor to 1 group practice or clinic and 1 home health agency.
What is Dr. Diana Kantor's medical license number?
Dr. Kantor holds New York license 254314.
What medical group is Dr. Diana Kantor part of?
Dr. Kantor is linked to Mount Sinai Doctors Long Island.
Does Dr. Diana Kantor accept Medicare?
Yes. CMS data shows Dr. Kantor billed Medicare for 1,167 services in 2024, and Dr. Kantor accepts Medicare assignment.
Does Dr. Diana Kantor offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kantor as offering telehealth services.
How many Medicare patients does Dr. Diana Kantor see?
CMS counts 166 Medicare patients who saw Dr. Kantor in 2024, with an average age of 74.
Is Dr. Diana Kantor board certified?
Yes. Dr. Kantor is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Diana Kantor bill to Medicare?
In 2024, Dr. Kantor's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and medicare service (G2211).
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What drugs does Dr. Diana Kantor prescribe most?
In 2024 Medicare Part D data, Dr. Kantor's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Nifedipine ER.
Has Dr. Diana Kantor received payments from drug or device companies?
CMS Open Payments shows $9,742 in general payments to Dr. Kantor from 7 companies from 2017 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Diana Kantor been practicing?
Dr. Kantor graduated from medical school in 1992, 34 years ago.
Does Dr. Diana Kantor do research?
Dr. Kantor has worked on 10 clinical trials.
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