Dr. Irwin T. Leventhal, MD
- Medicare services, 2023
- 2,388
- Part D claims, 2024
- 122
- Industry payments
- $5,218
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 12 E 86th St Ofc 3, New York, NY 10028-0517
- Practice phone
- Call (631) 751-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Port Jefferson Station Medical Oncology
Multi-specialty group site · New York, New York
Find Dr. Leventhal's professional email, personal email and mobile number
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Dr. Irwin T. Leventhal is a urologist in Ridge, New York
Dr. Leventhal practices at Port Jefferson Station Medical Oncology in New York, New York.
Dr. Leventhal's NPI, 1386710192, was assigned on November 27, 2006. Dr. Leventhal graduated from New York Medical College in 1976. Dr. Leventhal holds New York license 146735.
- NPI
- 1386710192NPI Registry (opens in a new tab)
- NPI enumeration date
- November 27, 2006
- NPI status
- Active
- Practice phone
- (631) 751-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Irwin T. Leventhal practices in New York and Ridge
Dr. Leventhal's primary practice is Port Jefferson Station Medical Oncology, at 12 E 86th St Ofc 3, New York, NY 10028-0517. The practice phone is (631) 751-3000. The NPI Registry lists Dr. Leventhal's practice address as 1 Research Rd, Ridge, NY 11961.
- Port Jefferson Station Medical OncologyPrimary12 E 86th St Ofc 3, New York, NY 10028-0517Phone(631) 751-3000
- NPI Registry address1 Research Rd, Ridge, NY 11961 · Suffolk CountyPhone(212) 517-9555
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Irwin T. Leventhal is affiliated with 2 sites of care and 2 medical groups
Dr. Leventhal's primary practice is Port Jefferson Station Medical Oncology in New York, New York. The medical group on file is New York Cancer & Blood Specialists. Dmand AI also links Dr. Leventhal to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Irwin T. Leventhal's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leventhal practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Port Jefferson Station Medical Oncology | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Irwin T. Leventhal is one of 919 urologists in New York
Urology is Dr. Leventhal's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Leventhal is licensed in New York.
Specialties and state licenses
- Urology, New YorkPrimary
Urologists near Dr. Leventhal
Counts of urologists 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. Irwin T. Leventhal billed Medicare for 2,388 services in 2023
CMS data shows 2,388 Medicare services from Dr. Leventhal across 14 procedure codes in 2023. Medicare paid $101,794 for them. Every service was in an office.
Dr. Leventhal's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1,7122023: 82852%
- Lab and pathology
- 2022: 2,1932023: 57474%
- Imaging
- 2022: 1,1052023: 52153%
- Surgery
- 2022: 9692023: 44354%
- Tests and treatments
- 2022: 752023: 2271%
Dr. Leventhal compared with the New York median for urologists, 2023
- Dr. Leventhal
- New York median
- Medicare services
- 2,388vs 8492.8 times
- Part D claims
- 87vs 58985% below
Medians across 885 urologists in New York with Dmand AI profiles that report each measure.
Dr. Leventhal'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.
Need commercial claims for Dr. Leventhal?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Leventhal and other urologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Irwin T. Leventhal's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Leventhal's median patient age at 75, with 10% women.
Dr. Leventhal's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women10%
- Men85%
Source: Dmand AI Patient Panel Data
Dr. Irwin T. Leventhal wrote 122 Medicare Part D claims in 2024
In 2024, Dr. Leventhal wrote 122 Medicare Part D claims for 56 patients. 98% of them were for generic drugs. CMS names the drug for 87 of them, across 2 drugs with 11 or more claims each, at $1,698 in total drug cost. In 2023, CMS named 666 claims across 12 drugs.
Dr. Leventhal's Part D claims by kind of drug, 2024
- Generic119 claims98%
- Brand-name and other3 claims2%
Dr. Leventhal'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: 6662024: 8787%
Drugs named by CMS: 2 in 2024, 12 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
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Dr. Irwin T. Leventhal received $5,218 in industry payments from 2016 to 2023
CMS Open Payments shows 234 general payments to Dr. Leventhal from 28 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 94% of the total. Astellas Pharma US Inc paid the most, $1,116.
General payments to Dr. Leventhal by program year, 2016 to 2023
General payments to Dr. Leventhal by kind, 2016 to 2023
- Food and beverage$4,88094%
- Education$3386%
Companies that paid Dr. Leventhal the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Irwin T. Leventhal graduated from New York Medical College
Dr. Leventhal graduated from New York Medical College in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Irwin T. Leventhal'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| 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) |
| 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. Irwin T. Leventhal
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. Irwin T. Leventhal's NPI number?
Dr. Irwin T. Leventhal's NPI number is 1386710192. It was assigned on November 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Irwin T. Leventhal?
Dr. Irwin T. Leventhal is a urologist in Ridge, New York. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Irwin T. Leventhal practice?
Dr. Leventhal practices at 12 E 86th St Ofc 3, New York, NY 10028-0517. Dr. Leventhal also practices at 1 Research Rd, Ridge, NY 11961. Dr. Leventhal's primary practice is Port Jefferson Station Medical Oncology in New York, New York. Dmand AI also links Dr. Leventhal to 1 group practice or clinic and 1 medical group.
What is Dr. Irwin T. Leventhal's office phone number?
The practice phone on file for Dr. Leventhal is (631) 751-3000.
What is Dr. Irwin T. Leventhal's medical license number?
Dr. Leventhal holds New York license 146735.
What medical group is Dr. Irwin T. Leventhal part of?
Dr. Leventhal is linked to New York Cancer & Blood Specialists. Dmand AI links Dr. Leventhal to 1 more medical group.
Does Dr. Irwin T. Leventhal accept Medicare?
Yes. CMS data shows Dr. Leventhal billed Medicare for 2,388 services in 2023.
What services does Dr. Irwin T. Leventhal bill to Medicare?
In 2023, Dr. Leventhal's most billed Medicare services were office visit, established patient (99213), lab and pathology test (81002) and surgery: urinary system (51798).
Where did Dr. Irwin T. Leventhal go to medical school?
Dr. Leventhal graduated from New York Medical College in 1976.
What drugs does Dr. Irwin T. Leventhal prescribe most?
In 2024 Medicare Part D data, Dr. Leventhal's most prescribed drugs by claims were Tamsulosin HCl and Finasteride.
Has Dr. Irwin T. Leventhal received payments from drug or device companies?
CMS Open Payments shows $5,218 in general payments to Dr. Leventhal from 28 companies from 2016 to 2023. The largest total came from Astellas Pharma US Inc.
How long has Dr. Irwin T. Leventhal been practicing?
Dr. Leventhal graduated from medical school in 1976, 50 years ago.
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