Jonathan D. Schwartz, MD
Hematology & Oncology Physician · New York, NY
Jonathan D. Schwartz, MD is a hematology & oncology physician with a practice address in New York, New York, and NPI 1316965148, issued on Jul 18, 2006. Check the license (New York 194242, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Jonathan D. Schwartz
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 194242 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1190 5TH Avenue Guggenheim Pavill, New York, NY 10029
- Phone
- (212) 241-6756
- Enumerated
- Jul 18, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (212) 423-0522
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,163 in New York → Look up another NPI →
Also registered at 1190 5TH Avenue Guggenheim Pavill
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Louis Aledort, MDMedical Oncology Physician1861424061
- Philippe Chahinian, MDHematology & Oncology Physician1083632871
- Janice Gabrilove, MDHematology & Oncology Physician1114945946
- David Sternberg, MDHematology & Oncology Physician1023036852
Verify Jonathan D. Schwartz 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 194242Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $21.47
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Jonathan D. Schwartz among 1,163 hematology & oncology physician records in New York
Jonathan D. Schwartz, MD is one of 1,163 hematology & oncology physician records with a practice address in New York. 83% 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, 53% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in New York
There are 1,163 hematology & oncology physician records in New York.
All 1,163 in New York → Every provider in New York → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Amit Agarwal, M.D.New York, NY 100291275790826
- Theodora Anagnostou, M.D.New York, NY 100291780026567
- Philippe Chahinian, MDNew York, NY 100291083632871
- Ajai Chari, M.D.New York, NY 100291376560136
- Janice Gabrilove, MDNew York, NY 100291114945946
- Ronald Hoffman, M.D.New York, NY 100291467558932
- Johnson Liu, MDNew York, NY 100291861552903
- John Mascarenhas, MDNew York, NY 100291376719104
Common questions
What is Jonathan D. Schwartz, MD's NPI number?
Jonathan D. Schwartz, MD's National Provider Identifier (NPI) is 1316965148, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan D. Schwartz, MD located?
The NPPES record lists a practice address at 1190 5TH Avenue Guggenheim Pavill, New York, NY, 10029. Phone: (212) 241-6756. Providers update this record themselves, so call before visiting.
How can I verify Jonathan D. Schwartz, MD's license?
NPPES lists New York license number 194242, 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.
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.