Sharon K. Prasad
Hematology & Oncology Physician · Stony Brook, NY
Sharon K. Prasad is a hematology & oncology physician with a practice address in Stony Brook, New York, and NPI 1346887270, issued on Dec 10, 2019. Check the license (New York 026244, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Sharon K. Prasad
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 026244 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Lauterbur Dr, Stony Brook, NY 11794
- Phone
- (631) 444-4392
- Enumerated
- Dec 10, 2019
- Record last updated
- Jun 13, 2025
- Medicare enrollment
- Enrolled (PECOS I20210604000814); 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 1 Lauterbur Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Kriklava, AGNP-CAdult Health Nurse Practitioner1871320887
- Luke Li, MDHematology & Oncology Physician1568090652
Verify Sharon K. Prasad 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 026244Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,610 Medicare Part D claims for 304 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Atorvastatin Calcium132 claims
- Levothyroxine Sodium126 claims
- Rosuvastatin Calcium113 claims
- Amlodipine Besylate77 claims
- Ozempic71 claims
- Losartan Potassium51 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: $558.14
31 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk 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
- Stony Brook Internists University Faculty Practice CorporationStony Brook, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sharon K. Prasad among 1,163 hematology & oncology physician records in New York
Sharon K. Prasad 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 2019, is newer than 92% of them.
- NPI issued2019 · 92% of these records are older, 5% 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).
24 hematology & oncology physician records list a practice address in Stony Brook
They are 24 of the 3,053 NPPES records with a practice address in Stony Brook, and 1,163 hematology & oncology physician records in New York.
All 1,163 in New York → Every provider in Stony Brook → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Crystal Antoine Pepeljugoski, M.D.Stony Brook, NY 117941073856357
- Lea Baer, MDStony Brook, NY 117941609037514
- Harold Bien, PH.D., M.D.Stony Brook, NY 117941902049257
- Jules Cohen, M.D.Stony Brook, NY 117941215112289
- Theodore Gabig, M.D.Stony Brook, NY 117941538194360
- Julie Anne Gemmill, DO, MSStony Brook, NY 117941619313160
- Achuta Guddati, MDStony Brook, NY 117941457639312
- Yusuf Hannun, M.D.Stony Brook, NY 117941336413319
Common questions
What is Sharon K. Prasad's NPI number?
Sharon K. Prasad's National Provider Identifier (NPI) is 1346887270, issued on Dec 10, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Sharon K. Prasad located?
The NPPES record lists a practice address at 1 Lauterbur Dr, Stony Brook, NY, 11794. Phone: (631) 444-4392. Providers update this record themselves, so call before visiting.
How can I verify Sharon K. Prasad's license?
NPPES lists New York license number 026244, 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 Sharon K. Prasad prescribe under Medicare Part D?
In 2024, Sharon K. Prasad had 1,610 Medicare Part D claims for 304 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.