Robert John Leber, M.D.
Cardiovascular Disease Physician · New York, NY
Robert John Leber, M.D. is a cardiovascular disease physician with a practice address in New York, New York, and NPI 1952495483, issued on Oct 2, 2006. Check the license (New York 179368, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Robert John Leber
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 179368 NY
Self-reported in NPPES; status is on the state search - Practice location
- 425 West 59TH Street, New York, NY 10019
- Phone
- (212) 492-5500
- Enumerated
- Oct 2, 2006
- Record last updated
- Apr 25, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20051031000714); accepts Medicare assignment
- Medical or professional school
- Rowan University School Of Osteopathic Medicine, 1986
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,583 in New York → Look up another NPI →
Also registered at 425 West 59TH Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Judith Axelrod, MDInfectious Disease Physician1013084003
- Maurice Khosh, M.D.Specialist1013000660
- Jonathan Rockfeld, N.P.Adult Health Nurse Practitioner1023353596
- Arthur Williams, MDNeurological Surgery Physician1093721144
Verify Robert John Leber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 179368Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,570 Medicare Part D claims for 293 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate289 claims
- Atorvastatin Calcium282 claims
- Amlodipine Besylate249 claims
- Lisinopril142 claims
- Isosorbide Mononitrate Er88 claims
- Eliquis85 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Icahn School OF Medicine AT Mount SinaiNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert John Leber among 2,583 cardiovascular disease physician records in New York
Robert John Leber, M.D. is one of 2,583 cardiovascular disease physician records with a practice address in New York. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 41% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1986 · median 1998 among the 1,896 with a school on file
- Record last updated2019 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in New York
There are 2,583 cardiovascular disease physician records in New York.
All 2,583 in New York → Every provider in New York → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Inna Bukharovich, M.D.New York, NY 100191801873971
- Luciano Delguzzo, MDNew York, NY 100191457308876
- Olivier Frankenberger, MDNew York, NY 100191902882327
- Patrick Fratellone, MDNew York, NY 100191851347173
- Henry Greenberg, M.D.New York, NY 100191639162555
- Eyal Herzog, M.D.New York, NY 100191205831401
- Bette Kim, M.D.New York, NY 100191023095171
- Franz Messerli, M.D.New York, NY 100191457344251
Common questions
What is Robert John Leber, M.D.'s NPI number?
Robert John Leber, M.D.'s National Provider Identifier (NPI) is 1952495483, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert John Leber, M.D. located?
The NPPES record lists a practice address at 425 West 59TH Street, New York, NY, 10019. Phone: (212) 492-5500. Providers update this record themselves, so call before visiting.
How can I verify Robert John Leber, M.D.'s license?
NPPES lists New York license number 179368, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert John Leber, M.D. prescribe under Medicare Part D?
In 2024, Robert John Leber, M.D. had 2,570 Medicare Part D claims for 293 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.