Robert Lee De Jager, MD
Hematology & Oncology Physician · White Plains, NY
Robert Lee De Jager, MD is a hematology & oncology physician with a practice address in White Plains, New York, and NPI 1861058778, issued on May 15, 2019. Check the license (New York 115057, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Lee De Jager
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 115057 NY
Self-reported in NPPES; status is on the state search - Practice location
- 27 Barker Ave Apt 403, White Plains, NY 10601
- Phone
- (818) 851-2677
- Enumerated
- May 15, 2019
- Record last updated
- May 15, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,163 in New York → Look up another NPI →
Also registered at 27 Barker Ave Apt 403
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Lee De Jager 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 115057Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robert Lee De Jager among 1,163 hematology & oncology physician records in New York
Robert Lee De Jager, 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 not. Its NPI, issued in 2019, is newer than 92% of them.
- NPI issued2019 · 92% of these records are older, 5% newer
- In a Medicare fileNo · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2019 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,163 in New York → Every provider in White Plains → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Jae Cho, MDWhite Plains, NY 106011790084663
- Dan Costin, MDWhite Plains, NY 106011033103155
- Karen Green, MDWhite Plains, NY 106011447246624
- Subuhee Hussain, M.D.White Plains, NY 106011013126085
- Carol Lederman, MDWhite Plains, NY 106011083600266
- Rachel Levy, MD/MPHWhite Plains, NY 106011972000503
- Della Makower, MDWhite Plains, NY 106011578559910
- Numa Rahman, MDWhite Plains, NY 106011215323050
Common questions
What is Robert Lee De Jager, MD's NPI number?
Robert Lee De Jager, MD's National Provider Identifier (NPI) is 1861058778, issued on May 15, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Robert Lee De Jager, MD located?
The NPPES record lists a practice address at 27 Barker Ave Apt 403, White Plains, NY, 10601. Phone: (818) 851-2677. Providers update this record themselves, so call before visiting.
How can I verify Robert Lee De Jager, MD's license?
NPPES lists New York license number 115057, 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. 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.