Greg Sacks, MD, MPH, PHD
Surgical Oncology Physician · New York, NY
Greg Sacks, MD, MPH, PHD is a surgical oncology physician with a practice address in New York, New York, and NPI 1093004814, issued on Apr 1, 2011. Check the license (New York 296825-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Greg Sacks
- Credential
- MD, MPH, PHD
- Primary taxonomy
- Surgical Oncology Physician 2086X0206X
- License number
- 296825-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 530 1St Ave, New York, NY 10016
- Phone
- (212) 263-7302
- Enumerated
- Apr 1, 2011
- Record last updated
- Jan 10, 2022
- Medicare enrollment
- Enrolled (PECOS I20211029001442); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgical oncology physician records → All 209 in New York → Look up another NPI →
Also registered at 530 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lenard Adler, M.D.Psychiatry Physician1235185505
- Melissa Alazraki, RD, CDERegistered Dietitian1780217505
- Lena Alsabban, BDSOral and Maxillofacial Surgery (Dentist)1386842615
- Nancy Amoroso, M.D.Pulmonary Disease Physician1740449917
Verify Greg Sacks 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 296825-1Check 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: $1,167.11
8 payments; by number, the most common kind was food and beverage; the largest payer was HistoSonics, Inc. The 1,132 providers of this specialty with any payment received $4,224.74 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.
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).
Greg Sacks among 209 surgical oncology physician records in New York
Greg Sacks, MD, MPH, PHD is one of 209 surgical oncology physician records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 67% of them.
- NPI issued2011 · 67% of these records are older, 27% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2011 · median 2004 among the 136 with a school on file
- Record last updated2022 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086X0206X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Oncology Physician providers in New York
There are 209 surgical oncology physician records in New York.
All 209 in New York → Every provider in New York → Surgical Oncology Physician nationwide →
The 8 surgical oncology physician records with the nearest ZIP codes
- Deborah Axelrod, MDNew York, NY 100161386644573
- Russell Berman, M.D.New York, NY 100161710988506
- Amber Guth, M.D.New York, NY 100161932100922
- Ioannis Hatzaras, M.D.New York, NY 100161225252471
- Karen Hiotis, MDNew York, NY 100161003817065
- Ann Lee, M.D.New York, NY 100161184820425
- Jason Maggi, MDNew York, NY 100161629262704
- George Miller, M.D.New York, NY 100161356549877
Common questions
What is Greg Sacks, MD, MPH, PHD's NPI number?
Greg Sacks, MD, MPH, PHD's National Provider Identifier (NPI) is 1093004814, issued on Apr 1, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Greg Sacks, MD, MPH, PHD located?
The NPPES record lists a practice address at 530 1St Ave, New York, NY, 10016. Phone: (212) 263-7302. Providers update this record themselves, so call before visiting.
How can I verify Greg Sacks, MD, MPH, PHD's license?
NPPES lists New York license number 296825-1, 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.