Dr. Gilbert S. Lederman, MD
- Medicare services, 2024
- 4,783
- Medicare patients, 2024
- 308
- Part D claims, 2024
- 475
- MIPS score, 2024
- 75
- Industry payments
- $81
- Practice address
- 1384 Broadway, New York, NY 10018-6108
- Practice phone
- Call (212) 246-4237
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Radiosurgery New York
Medical specialty practice · New York, New York
Find Dr. Lederman's professional email, personal email and mobile number
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Dr. Gilbert S. Lederman is a radiation oncologist in New York, New York
Dr. Lederman practices at Radiosurgery New York in New York, New York.
Dr. Lederman's NPI, 1346282571, was assigned on June 12, 2006. Dr. Lederman graduated from University of Iowa, RJ & L Carver College of Medicine in 1978. Dr. Lederman holds New York license 169946.
- NPI
- 1346282571NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143209908
- NPI enumeration date
- June 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 246-4237
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gilbert S. Lederman practices at Radiosurgery New York in New York, New York
Dr. Lederman's primary practice is Radiosurgery New York, at 1384 Broadway, New York, NY 10018-6108. The practice phone is (212) 246-4237.
- Radiosurgery New York1384 Broadway, New York, NY 10018-6108Phone(212) 246-4237
Source: Dmand AI Affiliation Data
Dr. Gilbert S. Lederman is affiliated with 2 sites of care and 1 medical group
Dr. Lederman's primary practice is Radiosurgery New York in New York, New York. The medical group on file is Radiosurgery New York. Dmand AI also links Dr. Lederman to 1 more physician office, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gilbert S. Lederman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lederman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Radiosurgery New York | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gilbert S. Lederman is one of 385 radiation oncologists in New York
Radiation oncology is Dr. Lederman's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Lederman is licensed in New York.
Specialties and state licenses
- Radiation oncology, New YorkPrimary
Radiation oncologists near Dr. Lederman
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
Dr. Gilbert S. Lederman billed Medicare for 4,783 services in 2024
CMS data shows 4,783 Medicare services from Dr. Lederman across 24 procedure codes in 2024, for 308 Medicare patients. Medicare paid $831,282 for them. Every service was in an office.
Dr. Lederman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 3,7232024: 1,89149%
- Imaging
- 2023: 2,7932024: 1,82335%
- Office and hospital visits
- 2023: 1,1252024: 75333%
- Surgery
- 2023: 1222024: 316159%
Dr. Lederman compared with the New York median for radiation oncologists, 2024
- Dr. Lederman
- New York median
- Medicare services
- 4,783vs 1,0544.5 times
- Medicare patients
- 308vs 16093% above
- Part D claims
- 403vs 3611.2 times
Medians across 368 radiation oncologists in New York with Dmand AI profiles that report each measure.
Dr. Lederman'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. Lederman and other radiation oncologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gilbert S. Lederman treated 308 Medicare patients in 2024, average age 75
CMS counts 308 Medicare patients who saw Dr. Lederman in 2024. The largest group is 65 to 74, with 140 patients. 67% of them have high blood pressure, and 67% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lederman's median patient age at 71, with 22% women.
Dr. Lederman's Medicare patients by age, 2024
Dr. Lederman's Medicare patients by sex, 2024
- Women10434%
- Men20466%
Chronic conditions among Dr. Lederman's Medicare patients, 2024
- High blood pressure67%
- High cholesterol67%
- Cancer65%
- Arthritis38%
- Diabetes32%
- Ischemic heart disease27%
- Chronic kidney disease18%
- Heart failure13%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lederman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women22%
- Men72%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gilbert S. Lederman wrote 475 Medicare Part D claims in 2024
In 2024, Dr. Lederman wrote 475 Medicare Part D claims for 213 patients. 99% of them were for generic drugs. CMS names the drug for 403 of them, across 7 drugs with 11 or more claims each, at $6,120 in total drug cost. In 2023, CMS named 567 claims across 11 drugs.
Dr. Lederman's Part D claims by kind of drug, 2024
- Generic471 claims99%
- Brand-name and other4 claims1%
Dr. Lederman'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. Lederman's Part D claims, 2024
- Antibiotics18%87 of 475 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: 5672024: 40329%
Drugs named by CMS: 7 in 2024, 11 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. Gilbert S. Lederman scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Lederman for performance year 2024, reported as part of a group. Dr. Lederman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
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. Gilbert S. Lederman received $81 in industry payments from 2016 to 2017
CMS Open Payments shows 6 general payments to Dr. Lederman from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. INSYS Therapeutics Inc paid the most, $44.
General payments to Dr. Lederman by program year, 2016 to 2017
Companies that paid Dr. Lederman the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gilbert S. Lederman graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Lederman graduated from University of Iowa, RJ & L Carver College of Medicine in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gilbert S. Lederman'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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. Gilbert S. Lederman
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. Gilbert S. Lederman's NPI number?
Dr. Gilbert S. Lederman's NPI number is 1346282571. It was assigned on June 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gilbert S. Lederman?
Dr. Gilbert S. Lederman is a radiation oncologist in New York, New York. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Gilbert S. Lederman practice?
Dr. Lederman practices at 1384 Broadway, New York, NY 10018-6108. Dr. Lederman's primary practice is Radiosurgery New York in New York, New York. Dmand AI also links Dr. Lederman to 1 physician office.
What is Dr. Gilbert S. Lederman's office phone number?
The practice phone on file for Dr. Lederman is (212) 246-4237.
What is Dr. Gilbert S. Lederman's medical license number?
Dr. Lederman holds New York license 169946.
What medical group is Dr. Gilbert S. Lederman part of?
Dr. Lederman is linked to Radiosurgery New York.
Does Dr. Gilbert S. Lederman accept Medicare?
Yes. CMS data shows Dr. Lederman billed Medicare for 4,783 services in 2024, and Dr. Lederman accepts Medicare assignment.
What is Dr. Gilbert S. Lederman's MIPS score?
Dr. Lederman's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. Gilbert S. Lederman see?
CMS counts 308 Medicare patients who saw Dr. Lederman in 2024, with an average age of 75.
What services does Dr. Gilbert S. Lederman bill to Medicare?
In 2024, Dr. Lederman's most billed Medicare services were medicare service (G6015), medicare service (G6012) and radiation oncology (77336).
Show 4 more questionsShow fewer questions
Where did Dr. Gilbert S. Lederman go to medical school?
Dr. Lederman graduated from University of Iowa, RJ & L Carver College of Medicine in 1978.
What drugs does Dr. Gilbert S. Lederman prescribe most?
In 2024 Medicare Part D data, Dr. Lederman's most prescribed drugs by claims were Tamsulosin HCl, Ciprofloxacin HCl and Terazosin HCl.
Has Dr. Gilbert S. Lederman received payments from drug or device companies?
CMS Open Payments shows $81 in general payments to Dr. Lederman from 2 companies from 2016 to 2017. The largest total came from INSYS Therapeutics Inc.
How long has Dr. Gilbert S. Lederman been practicing?
Dr. Lederman graduated from medical school in 1978, 48 years ago.
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