Leon Rybak, M.D.
Diagnostic Radiology Physician · New York, NY
Leon Rybak, M.D. is a diagnostic radiology physician with a practice address in New York, New York, and NPI 1174588339, issued on Apr 19, 2006. Check the license (New York 192402, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Leon Rybak
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 192402 NY
Self-reported in NPPES; status is on the state search - Practice location
- 560 1St Ave, New York, NY 10016
- Phone
- (212) 263-0050
- Enumerated
- Apr 19, 2006
- Record last updated
- Aug 8, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- 02244948 NY
- Medicare enrollment
- Enrolled (PECOS I20040525001689); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1991
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 3,146 in New York → Look up another NPI →
Also registered at 560 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Abanico, RNPlastic Surgery Registered Nurse1689390429
- Naheed Abbasi, M.D.Student in an Organized Health Care Education/Training Program1487851390
- Margaret Accardo, ANPAdult Health Nurse Practitioner1538370515
- Esther Adler, M.D.Anatomic Pathology & Clinical Pathology Physician1740577659
- George AfriyiePharmacist1730569286
- Franceen AlcockAdult Health Nurse Practitioner1689882805
Verify Leon Rybak 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 192402Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leon Rybak among 3,146 diagnostic radiology physician records in New York
Leon Rybak, M.D. is one of 3,146 diagnostic radiology physician records with a practice address in New York. 75% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1991 · median 2002 among the 2,169 with a school on file
- Record last updated2011 · 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 2085R0202X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
950 diagnostic radiology physician records list a practice address in New York
They are 950 of the 98,468 NPPES records with a practice address in New York, and 3,146 diagnostic radiology physician records in New York.
All 3,146 in New York → Every provider in New York → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Ronald Adler, PH.D., M.D.New York, NY 100161932102753
- Michael Ambrosino, M.D.New York, NY 100161497719991
- John Amodio, M.D.New York, NY 100161164486668
- Barbara Baskin, M.DNew York, NY 100161740250182
- Nancy Genieser, M.D.New York, NY 100161487618047
- Giovanna Giovanniello, M.D.New York, NY 100161609830280
- Orna Hadar, M.DNew York, NY 100161669443867
- Nicole Hindman, M.D.New York, NY 100161972574549
Common questions
What is Leon Rybak, M.D.'s NPI number?
Leon Rybak, M.D.'s National Provider Identifier (NPI) is 1174588339, issued on Apr 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leon Rybak, M.D. located?
The NPPES record lists a practice address at 560 1St Ave, New York, NY, 10016. Phone: (212) 263-0050. Providers update this record themselves, so call before visiting.
How can I verify Leon Rybak, M.D.'s license?
NPPES lists New York license number 192402, 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.
What is Leon Rybak, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.