Visaharan Sivasubramaniam, M.D.
Hematology & Oncology Physician · Jamestown, NY
Visaharan Sivasubramaniam, M.D. is a hematology & oncology physician with a practice address in Jamestown, New York, and NPI 1902801921, issued on Jun 16, 2005. Check the license (New York 310496, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Visaharan Sivasubramaniam
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 310496 NY
38197 KY
Self-reported in NPPES; status is on the state search - Practice location
- 207 Foote Ave, Jamestown, NY 14701
- Phone
- (716) 487-0141
- Enumerated
- Jun 16, 2005
- Record last updated
- Jun 21, 2024
- Medicaid ID
- 64071939 KY
- Medicare enrollment
- Enrolled (PECOS I20240702002449); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,163 in New York → Look up another NPI →
Also registered at 207 Foote Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Junaid Akhter, DOInternal Medicine Physician1417690520
- Jesse AndersonPhysician Assistant1104378215
- Nancy Anderson, M.S.,CCC-AAudiologist1518114636
- Ashley Balling, CRNPNurse Practitioner1366828469
- William BaumgratzEmergency Medicine Physician1003890948
- Laurie Bedient, M.A., CCC/AAudiologist1841456266
Verify Visaharan Sivasubramaniam 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 310496Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
125 Medicare Part D claims for 63 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Procrit13 claims
- Abiraterone Acetate11 claims
- Ibrance11 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): 89.5 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: $525.00
1 payment: consulting fee; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- North Shore Hematology Oncology Associates PCSmithtown, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Visaharan Sivasubramaniam among 1,163 hematology & oncology physician records in New York
Visaharan Sivasubramaniam, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1994 · median 2002 among the 833 with a school on file
- Record last updated2024 · 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 Jamestown → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Jairus Ibabao, MDJamestown, NY 147011568465458
- George Abraham, MDRochester, NY 146421225552649
- William Archibald, MDRochester, NY 146421487158382
- Paige Bloom, NPRochester, NY 146421780178475
- Anna Dabroski, NPRochester, NY 146421588150700
- Rahul Gosain, M.D.Rochester, NY 146421932455391
- Jodi Lipof, M.D.Rochester, NY 146421619364338
- Mark Lysiak, PARochester, NY 146421770284317
Common questions
What is Visaharan Sivasubramaniam, M.D.'s NPI number?
Visaharan Sivasubramaniam, M.D.'s National Provider Identifier (NPI) is 1902801921, issued on Jun 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Visaharan Sivasubramaniam, M.D. located?
The NPPES record lists a practice address at 207 Foote Ave, Jamestown, NY, 14701. Phone: (716) 487-0141. Providers update this record themselves, so call before visiting.
How can I verify Visaharan Sivasubramaniam, M.D.'s license?
NPPES lists New York license number 310496, 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 Visaharan Sivasubramaniam, M.D. prescribe under Medicare Part D?
In 2024, Visaharan Sivasubramaniam, M.D. had 125 Medicare Part D claims for 63 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Visaharan Sivasubramaniam, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.5 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.