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Ashwin Kishtagari, MD

Hematology · Nashville, TNNPI 1437565652

Payments from drug & device makers

$617,489in general payments, 2019–2025

Across 829 payments — averaging $744.86 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Macrogenics, Inc.$214K
  • Takeda Pharmaceuticals U.S.A., Inc.$94K
  • Novartis$71K
  • Incyte Corporation$58K
  • Sumitomo Pharma America, Inc.$55K
  • Jazz Pharmaceuticals Inc.$48K
  • plus $78K from 18 others

What the payments were for

  • Consulting fees$31,10435%
  • Speaking & faculty fees$41,21647%
  • Travel & lodging$7,2248%
  • Food & beverage$8,2259%
  • Education$4330%

General payments by program year

19
20
22
23
24
25

Who reported the general payments

Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.

What the payments were tied to

Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.

How this compares

$617,489 in reported general payments places this provider in the 75th percentile of 23 hematology providers in Tennessee.

See all hematology providers in Tennessee

Medicare billing

Part B allowed, 2024
$38,294
Medicare patients
114
Services billed
367

What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.

Most prescribed under Part D

DrugClaimsCost to plans & patients
VonjoPacritinib Citrate40$1,026,982
AyvakitAvapritinib23$905,584
JakafiRuxolitinib Phosphate32$552,753
VenclextaVenetoclax12$119,669
ValacyclovirValacyclovir Hcl14$847
Hydroxyurea17$452

Paid to pharmacies, not to this prescriber.

Companies that both paid and supply prescribed drugs

These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.

CompanyPaid to this providerPart D cost of their drugs
Blueprint Medicines CorporationAyvakit$2,184$905,58423 claims
Incyte CorporationJakafi$58,344$552,75332 claims
AbbVieVenclexta$249$119,66912 claims

Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 75th percentile of 23 hematology providers in Tennessee.

Other hematology in Nashville

See the full list for Tennessee

Where these figures come from

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