Mark Lysiak, PA
Hematology & Oncology Physician · Rochester, NY
Mark Lysiak, PA is a hematology & oncology physician with a practice address in Rochester, New York, and NPI 1770284317, issued on Mar 10, 2023. Check the license (New York 034026, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mark Lysiak
- Credential
- PA
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 034026 NY
Self-reported in NPPES; status is on the state search - Practice location
- 90 Crittenden Blvd, Rochester, NY 14642
- Phone
- (585) 275-5830
- Enumerated
- Mar 10, 2023
- Record last updated
- Sep 29, 2025
- Medicare enrollment
- Enrolled (PECOS I20230807000882); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,163 in New York → Look up another NPI →
Verify Mark Lysiak 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 034026Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
45 Medicare Part D claims for 14 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen12 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: $3,577.41
128 payments; by number, the most common kind was food and beverage; the largest payer was Daiichi Sankyo 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
- Carolina Blood And Cancer Care Associates PARock Hill, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Lysiak among 1,163 hematology & oncology physician records in New York
Mark Lysiak, PA 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 2023, is newer than 98% of them.
- NPI issued2023 · 98% of these records are older, 1% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2022 · median 2002 among the 833 with a school on file
- Record last updated2025 · 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 Rochester → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Omar Aljitawi, M.D.Rochester, NY 146421013018415
- Makiko Ban-Hoefen, MDRochester, NY 146421972600492
- John Bennett, M.D.Rochester, NY 146421619996253
- Gregory Connolly, M.D.Rochester, NY 146421760590756
- Chunkit Fung, M.D.Rochester, NY 146421063575447
- Aram Hezel, MDRochester, NY 146421144202607
- Alok Khorana, M.D.Rochester, NY 146421912926346
- Brea Lipe, M.D.Rochester, NY 146421760542088
Common questions
What is Mark Lysiak, PA's NPI number?
Mark Lysiak, PA's National Provider Identifier (NPI) is 1770284317, issued on Mar 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mark Lysiak, PA located?
The NPPES record lists a practice address at 90 Crittenden Blvd, Rochester, NY, 14642. Phone: (585) 275-5830. Providers update this record themselves, so call before visiting.
How can I verify Mark Lysiak, PA's license?
NPPES lists New York license number 034026, 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 Mark Lysiak, PA prescribe under Medicare Part D?
In 2024, Mark Lysiak, PA had 45 Medicare Part D claims for 14 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.
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.