npidexNPI registry + Medicare data

VISAHARAN SIVASUBRAMANIAM, M.D.

Hematology & Oncology Physician · JAMESTOWN, NY

Individual Active NPI 1902801921

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20242386,453$304,257$90,857$72,239
2023362909$210,115$80,261$63,876
2022389887$358,460$139,709$110,289

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99221Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes177$89$67
99497Advance care planning, first 30 minutes165$81$61
36415Insertion of needle into vein for collection of blood sample55$9$9
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count52$8$8
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes41$53$38
80053Blood test, comprehensive group of blood chemicals25$10$10
84100Phosphate level22$5$5
83615Lactate dehydrogenase (enzyme) level21$6$6
99490Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month21$69$55
84550Uric acid level, blood20$4$4
82728Ferritin (blood protein) level20$13$13
83540Iron level20$6$6

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Hematology & Oncology Physician207RH0003X✓310496NY
Hematology (Internal Medicine) Physician207RH0000X310496NY
Hematology & Oncology Physician207RH0003X38197KY
Medical Oncology Physician207RX0202X310496NY
Medical Oncology Physician207RX0202X38197KY

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.