Katarzyna Maria Harasiuk, D.O.
Internal Medicine Physician · Staten Island, NY
Katarzyna Maria Harasiuk, D.O. is an internal medicine physician with a practice address in Staten Island, New York, and NPI 1609066331, issued on Jul 30, 2007. Check the license (New York 245751, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Katarzyna Maria Harasiuk
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 245751 NY
Self-reported in NPPES; status is on the state search - Practice location
- 475 Seaview Ave, Staten Island, NY 10305
- Phone
- (718) 226-6902
- Enumerated
- Jul 30, 2007
- Record last updated
- Jun 18, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (718) 226-6844
- Medicaid ID
- 02916609 NY
- Entity
- Type 1 · individual
Also registered at 475 Seaview Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dalya Abdel-Atti, MDDiagnostic Radiology Physician1003499112
- Hala Abdul-Al, M.D.Anatomic Pathology Physician1376934893
- Muhammad AbdullahStudent in an Organized Health Care Education/Training Program1124878343
- Ali Abou Yassine, M.D.Critical Care Medicine (Internal Medicine) Physician1689953846
- Abdelrahman Abouelnas, DOStudent in an Organized Health Care Education/Training Program1508616558
- Amy Abraham, FNPFamily Nurse Practitioner1588540371
Verify Katarzyna Maria Harasiuk 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 245751Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
92 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Duloxetine Hcl14 claims
- Amiodarone Hcl13 claims
- Amlodipine Besylate13 claims
- Atorvastatin Calcium13 claims
- Gabapentin13 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: $135.86
10 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 50,334 providers of this specialty with any payment received $1,303.06 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.
298 internal medicine physician records list a practice address in Staten Island
They are 298 of the 12,351 NPPES records with a practice address in Staten Island, and 12,067 internal medicine physician records in New York.
All 298 in Staten Island → All 12,067 in New York → Every provider in Staten Island →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is Katarzyna Maria Harasiuk, D.O.'s NPI number?
Katarzyna Maria Harasiuk, D.O.'s National Provider Identifier (NPI) is 1609066331, issued on Jul 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Katarzyna Maria Harasiuk, D.O. located?
The NPPES record lists a practice address at 475 Seaview Ave, Staten Island, NY, 10305. Phone: (718) 226-6902. Providers update this record themselves, so call before visiting.
How can I verify Katarzyna Maria Harasiuk, D.O.'s license?
NPPES lists New York license number 245751, 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 Katarzyna Maria Harasiuk, D.O. prescribe under Medicare Part D?
In 2024, Katarzyna Maria Harasiuk, D.O. had 92 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.
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.