Douglas Kanter Marks, M.D.
Hematology & Oncology Physician · New York, NY
Douglas Kanter Marks, M.D. is a hematology & oncology physician with a practice address in New York, New York, and NPI 1083980189, issued on Mar 22, 2012. Check the license (New York 274527, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Douglas Kanter Marks
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 274527 NY
Self-reported in NPPES; status is on the state search - Practice location
- 177 Fort Washington Avenue, New York, NY 10032
- Phone
- (212) 305-7115
- Enumerated
- Mar 22, 2012
- Record last updated
- Feb 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180720002221); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,163 in New York → Look up another NPI →
Also registered at 177 Fort Washington Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Yuhamy Curbelo Pena, M.D.Student in an Organized Health Care Education/Training Program1518650985
- George Dangas, M.D.Interventional Cardiology Physician1124105002
- Vivian Feldman, NPAdult Health Nurse Practitioner1437792934
Verify Douglas Kanter Marks 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 274527Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average hematology & oncology physician in 2024
874 Medicare Part D claims for 247 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Anastrozole360 claims
- Exemestane49 claims
- Tamoxifen Citrate44 claims
- Letrozole41 claims
- Ondansetron Hcl41 claims
- Duloxetine Hcl39 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.
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).
Industry payments in 2024: $13,958.65
30 payments; by number, the most common kind was long term medical supply or device loan; the largest payer was Gilead Sciences, Inc. 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.
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).
Douglas Kanter Marks among 1,163 hematology & oncology physician records in New York
Douglas Kanter Marks, M.D. 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 2012, is newer than 73% of them.
- NPI issued2012 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2012 · median 2002 among the 833 with a school on file
- Record last updated2021 · 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
- Dow-Chung Chi, M.D.New York, NY 100321700047370
- Changchun Deng, M.D.New York, NY 100321396866034
- Robert Fine, M.D.New York, NY 100321255499935
- Lionel Grossbard, M.D.New York, NY 100321205877818
- Andrew Joe, M.D.New York, NY 100321104847771
- Daniel LeeNew York, NY 100321841589967
- Matthew Maurer, MDNew York, NY 100321144399171
- Gwen Nichols, M.D.New York, NY 100321801954326
Common questions
What is Douglas Kanter Marks, M.D.'s NPI number?
Douglas Kanter Marks, M.D.'s National Provider Identifier (NPI) is 1083980189, issued on Mar 22, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Kanter Marks, M.D. located?
The NPPES record lists a practice address at 177 Fort Washington Avenue, New York, NY, 10032. Phone: (212) 305-7115. Providers update this record themselves, so call before visiting.
How can I verify Douglas Kanter Marks, M.D.'s license?
NPPES lists New York license number 274527, 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 Douglas Kanter Marks, M.D. prescribe under Medicare Part D?
In 2024, Douglas Kanter Marks, M.D. had 874 Medicare Part D claims for 247 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Douglas Kanter Marks, 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.