NPPES file of Aug 9, 2026

Ewa Marta Szemraj, M.D.

Hematology & Oncology Physician · Elmhurst, NY

Ewa Marta Szemraj, M.D. is a hematology & oncology physician with a practice address in Elmhurst, New York, and NPI 1861406779, issued on Jul 28, 2006. Check the license (New York 188990, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861406779
Name
Ewa Marta Szemraj
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
188990 NY
Self-reported in NPPES; status is on the state search
Practice location
7901 Broadway, Elmhurst, NY 11373
Phone
(718) 334-4952
Enumerated
Jul 28, 2006
Record last updated
Apr 23, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(718) 334-4815
Medicaid ID
01550747 NY
Medicare enrollment
Enrolled (PECOS I20160820000138); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest hematology & oncology physician records → All 1,163 in New York → Look up another NPI →

Also registered at 7901 Broadway

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Vincent AbalajonAdult Health Nurse Practitioner1801340625
  2. Tony Abdel-Missih, MDStudent in an Organized Health Care Education/Training Program1326773433
  3. Omar Abdelghffar, MDInternal Medicine Physician1376047639
  4. Nada Abdelnaem, MDStudent in an Organized Health Care Education/Training Program1336081793
  5. Reham Abdelsayed, MDStudent in an Organized Health Care Education/Training Program1629863808
  6. Amr AbdouStudent in an Organized Health Care Education/Training Program1356086409

Verify Ewa Marta Szemraj in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 188990    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

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60% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

353 Medicare Part D claims for 58 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.

  1. Ewa Szemraj353
  2. Specialty average877

Most prescribed

  1. Anastrozole34 claims
  2. Dexamethasone34 claims
  3. Omeprazole25 claims
  4. Prednisone24 claims
  5. Abiraterone Acetate22 claims
  6. Xtandi19 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.

Industry payments in 2024: $80.15

1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. 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.

  1. Ewa Szemraj$80.15
  2. Specialty average$7,481.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Alaska Native Tribal Health ConsortiumAnchorage, AK
  2. Icahn School OF Medicine AT Mount SinaiElmhurst, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ewa Marta Szemraj among 1,163 hematology & oncology physician records in New York

Ewa Marta Szemraj, 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 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 fileYes · 72% of these records are
  • Graduated1980 · median 2002 among the 833 with a school on file
  • Record last updated2015 · 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 Elmhurst → Hematology & Oncology Physician nationwide →

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Evan Diamond, M.D.Elmhurst, NY 113731457771008
  2. Byung Kim, M.D.Elmhurst, NY 113731124330675
  3. Li-Teh Wu, MDElmhurst, NY 113731477668572
  4. Paul Bader, MDRego Park, NY 113741740281450
  5. Nasir Gondal, MDRego Park, NY 113741962403691
  6. Moisey Khanimov, M.D.Rego Park, NY 113741336670173
  7. Sweety Marfatia, MDNew York, NY 113741033265160
  8. David Askin, D.O.Forest Hills, NY 113751043424542

Common questions

What is Ewa Marta Szemraj, M.D.'s NPI number?

Ewa Marta Szemraj, M.D.'s National Provider Identifier (NPI) is 1861406779, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ewa Marta Szemraj, M.D. located?

The NPPES record lists a practice address at 7901 Broadway, Elmhurst, NY, 11373. Phone: (718) 334-4952. Providers update this record themselves, so call before visiting.

How can I verify Ewa Marta Szemraj, M.D.'s license?

NPPES lists New York license number 188990, 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 Ewa Marta Szemraj, M.D. prescribe under Medicare Part D?

In 2024, Ewa Marta Szemraj, M.D. had 353 Medicare Part D claims for 58 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.