Dr. Harry Staszewski, MD

  • Ridge, NY
  • Hematologist and oncologist
NPI1366495509PAC ID6204910458
Medicare services, 2024
169,445
Medicare patients, 2024
1,471
Part D claims, 2024
1,207
Publications
7
Clinical trials
3
Practice address
1 Research Rd, Ridge, NY 11961
Practice phone
Call (631) 751-3000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Port Jefferson Station Medical Oncology

Multi-specialty group site · Ridge, New York

See all 5 affiliations

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Dr. Harry Staszewski is a hematologist and oncologist in Ridge, New York

Dr. Staszewski practices at Port Jefferson Station Medical Oncology in Ridge, New York.

Dr. Staszewski's NPI, 1366495509, was assigned on May 18, 2006. Dr. Staszewski graduated from Yale University School of Medicine in 1978. Dr. Staszewski holds New York license 140378.

NPI and contact details
Medicare PAC ID
6204910458
NPI enumeration date
May 18, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(631) 751-3000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
74
Medical school graduation
1978

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Harry Staszewski practices at Port Jefferson Station Medical Oncology in Ridge, New York

Dr. Staszewski's primary practice is Port Jefferson Station Medical Oncology, at 1 Research Rd, Ridge, NY 11961. The practice phone is (631) 751-3000.

  • Port Jefferson Station Medical Oncology
    1 Research Rd, Ridge, NY 11961Phone(631) 751-3000

Source: Dmand AI Affiliation Data

Dr. Harry Staszewski is affiliated with 3 sites of care and 2 medical groups

Dr. Staszewski's primary practice is Port Jefferson Station Medical Oncology in Ridge, New York. Dr. Staszewski is also affiliated with Mather Hospital. The medical group on file is New York Cancer & Blood Specialists. Dmand AI also links Dr. Staszewski to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Staszewski

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Harry Staszewski's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Staszewski practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Port Jefferson Station Medical OncologyAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Harry Staszewski is one of 996 hematologists and oncologists in New York

Hematology and oncology is Dr. Staszewski's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Staszewski is licensed in New York.

Specialties and state licenses

  • Hematology and oncology, New YorkPrimaryLicense 140378 · taxonomy 207RH0003X

Hematologists and oncologists near Dr. Staszewski

Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Harry Staszewski billed Medicare for 169,445 services in 2024

CMS data shows 169,445 Medicare services from Dr. Staszewski across 94 procedure codes in 2024, for 1,471 Medicare patients. Medicare paid $1,937,380 for them. Every service was in an office.

Medicare services, 2024169,445
Medicare patients1,471
Paid by Medicare$1.9M
Procedure codes94

Dr. Staszewski's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 97,2632024: 141,35245%
Lab and pathology
2023: 13,8842024: 19,46640%
Surgery
2023: 2,2592024: 2,99433%
Tests and treatments
2023: 2,0592024: 2,92842%
Office and hospital visits
2023: 2,6232024: 2,6652%
Other services
2023: 372024: 408%

Dr. Staszewski compared with the New York median for hematologists and oncologists, 2024

  • Dr. Staszewski
  • New York median
Medicare services
169,445vs 668253.7 times
Medicare patients
1,471vs 2107.0 times
Part D claims
921vs 2583.6 times

Medians across 940 hematologists and oncologists in New York with Dmand AI profiles that report each measure.

Dr. Staszewski's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Staszewski

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Staszewski and other hematologists and oncologists in New York.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Harry Staszewski treated 1,471 Medicare patients in 2024, average age 76

CMS counts 1,471 Medicare patients who saw Dr. Staszewski in 2024. The largest group is 75 to 84, with 603 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 2.05, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Staszewski's median patient age at 60, with 65% women.

Medicare patients, 20241,471
Average age76
Average risk score2.05
Also on Medicaid12%

Dr. Staszewski's Medicare patients by age, 2024

Dr. Staszewski's Medicare patients by sex, 2024

  • Women84557%
  • Men62643%

Chronic conditions among Dr. Staszewski's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis53%
  4. Ischemic heart disease45%
  5. Cancer40%
  6. Chronic kidney disease40%
  7. Diabetes40%
  8. Anxiety31%

Share of Medicare patients with each condition. A patient can have several.

Dr. Staszewski's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women65%
  • Men32%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Harry Staszewski wrote 1,207 Medicare Part D claims in 2024

In 2024, Dr. Staszewski wrote 1,207 Medicare Part D claims for 163 patients. 48% of them were for generic drugs. CMS names the drug for 921 of them, across 35 drugs with 11 or more claims each, at $4,457,196 in total drug cost. In 2023, CMS named 824 claims across 31 drugs.

Part D claims, 20241,207
Drugs named by CMS35
Total drug cost$4.5M
Part D patients163

Dr. Staszewski's Part D claims by kind of drug, 2024

  • Generic577 claims48%
  • Brand-name630 claims52%

Dr. Staszewski's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Staszewski's Part D claims, 2024

  • Antibiotics2%21 of 1,207 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 8242024: 92112%

Drugs named by CMS: 35 in 2024, 31 in 2023.

See all prescribing by Dr. Staszewski

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Harry Staszewski scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Staszewski for performance year 2024, reported as part of a group. Dr. Staszewski accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Staszewski as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Staszewski's MIPS scores, performance year 2024

  • 100of 100Final score
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Harry Staszewski has 7 publications on record

Dmand AI links 7 papers to Dr. Staszewski, published from 2010 to 2023. 2012 was the busiest year, with 2. Dr. Staszewski has published most often in Am J Med. Dr. Staszewski's most frequent co-authors are Martin Christopher Barnes, MD, John J. Crowley and Burke A. Cunha, MD.

Papers7
Years published2010 to 2023

Dr. Staszewski's papers by year, 2010 to 2023

Dr. Staszewski's most frequent co-authors

Recent publications by Dr. Staszewski

See all 7 publications and co-authors

See who Dr. Staszewski researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Staszewski works with, so you can find a warm path to the right hematologists and oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Harry Staszewski has worked on 3 clinical trials

Dmand AI links Dr. Staszewski to 3 clinical trials. Conditions studied include Leukemia, Megakaryoblastic, Acute, Pancreatic Neoplasms and Small Cell Lung Carcinoma.

Clinical trials with Dr. Staszewski by phase

  1. NonePhase 1: no trials
  2. NonePhase 2: no trials
  3. 1Phase 2/3: 1 trial
  4. 1Phase 3: 1 trial
  5. NonePhase 4: no trials

Conditions in Dr. Staszewski's trials

  • Leukemia, Megakaryoblastic, Acute
  • Pancreatic Neoplasms
  • Small Cell Lung Carcinoma
  • Leukemia, Erythroblastic, Acute
  • Neoplasm Metastasis

Investigators on the most trials with Dr. Staszewski

Recent clinical trials with Dr. Staszewski

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Harry Staszewski received $982 in industry payments from 2017 to 2025

CMS Open Payments shows 40 general payments to Dr. Staszewski from 17 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 81% of the total. Novartis Pharmaceuticals Corporation paid the most, $186. It also lists 7 research payments totaling $4,718 from 2021 to 2022.

General payments to Dr. Staszewski by program year, 2017 to 2025

General payments to Dr. Staszewski by kind, 2017 to 2025

$982in total
  • Food and beverage$79981%
  • Education$18219%

Companies that paid Dr. Staszewski the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Staszewski

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Harry Staszewski graduated from Yale University School of Medicine

Dr. Staszewski graduated from Yale University School of Medicine in 1978.

  1. Medical schoolYale University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Harry Staszewski's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Harry Staszewski

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Harry Staszewski's NPI number?

Dr. Harry Staszewski's NPI number is 1366495509. It was assigned on May 18, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Harry Staszewski?

Dr. Harry Staszewski is a hematologist and oncologist in Ridge, New York. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Harry Staszewski practice?

Dr. Staszewski practices at 1 Research Rd, Ridge, NY 11961. Dr. Staszewski's primary practice is Port Jefferson Station Medical Oncology in Ridge, New York. Dmand AI also links Dr. Staszewski to 1 group practice or clinic and 1 medical group.

What is Dr. Harry Staszewski's office phone number?

The practice phone on file for Dr. Staszewski is (631) 751-3000.

What is Dr. Harry Staszewski's medical license number?

Dr. Staszewski holds New York license 140378.

Which hospitals is Dr. Harry Staszewski affiliated with?

Dr. Staszewski is affiliated with Mather Hospital.

What medical group is Dr. Harry Staszewski part of?

Dr. Staszewski is linked to New York Cancer & Blood Specialists. Dmand AI links Dr. Staszewski to 1 more medical group.

Does Dr. Harry Staszewski accept Medicare?

Yes. CMS data shows Dr. Staszewski billed Medicare for 169,445 services in 2024, and Dr. Staszewski accepts Medicare assignment.

Does Dr. Harry Staszewski offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Staszewski as offering telehealth services.

What is Dr. Harry Staszewski's MIPS score?

Dr. Staszewski's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Harry Staszewski see?

CMS counts 1,471 Medicare patients who saw Dr. Staszewski in 2024, with an average age of 76.

What services does Dr. Harry Staszewski bill to Medicare?

In 2024, Dr. Staszewski's most billed Medicare services were injected or infused drug (J1439), injected or infused drug (J0896) and injected or infused drug (J0881).

Where did Dr. Harry Staszewski go to medical school?

Dr. Staszewski graduated from Yale University School of Medicine in 1978.

What drugs does Dr. Harry Staszewski prescribe most?

In 2024 Medicare Part D data, Dr. Staszewski's most prescribed drugs by claims were Anastrozole, Aranesp and Hydroxyurea.

Has Dr. Harry Staszewski received payments from drug or device companies?

CMS Open Payments shows $982 in general payments to Dr. Staszewski from 17 companies from 2017 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.

How long has Dr. Harry Staszewski been practicing?

Dr. Staszewski graduated from medical school in 1978, 48 years ago.

Does Dr. Harry Staszewski do research?

Dmand AI links 7 publications to Dr. Staszewski, published from 2010 to 2023. Dr. Staszewski has worked on 3 clinical trials.

Who does Dr. Harry Staszewski publish with?

Dr. Staszewski's most frequent co-authors are Martin Christopher Barnes, MD (1 shared paper), John J. Crowley (1 shared paper) and Burke A. Cunha, MD (1 shared paper).

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