NATAN KHISHCHENKO

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology ROCHESTER, NY NPI 1821202441

General Payments — all program years on this page

$16,427.32

  • Category: General Payments
  • Program years: PY2018–2024
  • Record count: 265
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $10,268.95 across 152 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

Latest program year (PY2024) · sorted by reported total.

By paying entity

Latest program year (PY2024) · sorted by reported total.

By program year

Program yearAmountRecords
2018 $577.723
2019 $150.001
2020 $14.551
2021 $358.092
2022 $544.0016
2023 $4,514.0190
2024 $10,268.95152

Records — PY2024 (152)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1093927901 Alexion Pharmaceuticals, Inc. $14.21 06/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1093952257 Alexion Pharmaceuticals, Inc. $22.45 03/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1093988325 Alexion Pharmaceuticals, Inc. $18.71 11/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1093994821 Alexion Pharmaceuticals, Inc. $16.54 06/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1094023060 Alexion Pharmaceuticals, Inc. $17.64 01/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065628 ABBVIE INC. $22.20 01/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065630 ABBVIE INC. $22.96 01/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065632 ABBVIE INC. $31.30 04/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065634 ABBVIE INC. $13.84 05/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065636 ABBVIE INC. $18.80 05/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065638 ABBVIE INC. $11.74 05/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065640 ABBVIE INC. $28.17 05/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065642 ABBVIE INC. $20.99 05/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065644 ABBVIE INC. $14.87 06/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065646 ABBVIE INC. $8.82 06/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065648 ABBVIE INC. $6.56 06/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065650 ABBVIE INC. $16.92 07/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065652 ABBVIE INC. $22.71 07/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065654 ABBVIE INC. $31.78 07/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065656 ABBVIE INC. $6.23 07/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065658 ABBVIE INC. $13.23 07/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065660 ABBVIE INC. $10.43 07/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065662 ABBVIE INC. $7.02 07/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065664 ABBVIE INC. $21.65 08/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065666 ABBVIE INC. $24.42 08/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065668 ABBVIE INC. $13.00 08/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065670 ABBVIE INC. $26.35 08/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065672 ABBVIE INC. $12.80 08/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065674 ABBVIE INC. $7.76 09/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065676 ABBVIE INC. $27.69 09/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065678 ABBVIE INC. $4.33 10/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065680 ABBVIE INC. $28.97 10/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065682 ABBVIE INC. $8.29 10/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065684 ABBVIE INC. $7.07 10/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065686 ABBVIE INC. $16.92 10/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065688 ABBVIE INC. $4.51 10/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065690 ABBVIE INC. $17.66 10/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065692 ABBVIE INC. $6.51 11/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065694 ABBVIE INC. $6.25 11/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065696 ABBVIE INC. $19.93 11/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065698 ABBVIE INC. $8.34 11/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065700 ABBVIE INC. $30.69 11/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065702 ABBVIE INC. $33.09 12/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104065704 ABBVIE INC. $28.34 12/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104807439 Biogen, Inc. $24.32 05/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104818380 Biogen, Inc. $3.93 02/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104822830 Biogen, Inc. $6.96 04/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104828530 Biogen, Inc. $12.82 07/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104840559 Biogen, Inc. $7.15 03/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104843740 Biogen, Inc. $8.79 07/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104848504 Biogen, Inc. $24.60 08/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104855094 Biogen, Inc. $5.69 07/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104858534 Biogen, Inc. $11.53 05/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104862238 Biogen, Inc. $21.78 10/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104864384 Biogen, Inc. $4.90 08/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104873400 Biogen, Inc. $6.54 02/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104878102 Biogen, Inc. $6.01 06/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110769281 Eisai Inc. $28.66 06/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110769283 Eisai Inc. $22.34 01/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1115809211 Amgen Inc. $17.50 03/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1115809219 Amgen Inc. $18.23 06/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1115809227 Amgen Inc. $22.19 02/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1115809236 Amgen Inc. $27.48 05/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1118921809 Otsuka America Pharmaceutical, Inc. $19.89 02/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1118921811 Otsuka America Pharmaceutical, Inc. $24.69 10/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120213190 EMD Serono, Inc. $109.99 03/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120217604 EMD Serono, Inc. $5.17 07/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120241819 EMD Serono, Inc. $3.55 03/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120248989 EMD Serono, Inc. $10.68 06/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120249659 EMD Serono, Inc. $112.21 04/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120255305 EMD Serono, Inc. $20.49 10/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120265445 EMD Serono, Inc. $4.00 11/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120270258 EMD Serono, Inc. $19.37 12/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1124744828 Grifols USA, LLC $31.47 09/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1125823073 Alnylam Pharmaceuticals Inc. $27.04 11/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1125861438 Kedrion Biopharma, Inc. $23.86 11/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1126061326 HARMONY BIOSCIENCES LLC $17.13 04/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1127038891 Kyowa Kirin, Inc. $14.33 04/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131271144 PFIZER INC. $22.36 03/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133078592 Genentech USA, Inc. $109.80 04/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133078596 Genentech USA, Inc. $21.23 05/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133078600 Genentech USA, Inc. $22.50 08/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133078604 Genentech USA, Inc. $136.99 10/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133078608 Genentech USA, Inc. $13.30 03/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133078612 Genentech USA, Inc. $18.48 09/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133078616 Genentech USA, Inc. $12.32 12/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133078620 Genentech USA, Inc. $23.83 11/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1134629389 CSL Behring $28.08 03/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1134629429 CSL Behring $21.13 06/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1134629445 CSL Behring $30.39 09/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135175755 Lilly USA, LLC $18.02 10/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135221299 Lilly USA, LLC $22.94 11/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135221303 Lilly USA, LLC $25.26 12/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135234030 Lilly USA, LLC $17.82 07/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135234034 Lilly USA, LLC $18.54 09/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135237955 Lilly USA, LLC $18.93 02/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135237960 Lilly USA, LLC $21.87 02/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135271678 Lilly USA, LLC $24.92 04/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135283088 Lilly USA, LLC $18.02 09/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1136266358 SCILEX PHARMACEUTICALS INC. $21.24 08/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1136874229 TG Therapeutics, Inc. $20.71 05/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1136874285 TG Therapeutics, Inc. $20.61 09/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1136874305 TG Therapeutics, Inc. $109.99 07/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1136874317 TG Therapeutics, Inc. $18.37 11/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137600935 Takeda Pharmaceuticals U.S.A., Inc. $20.31 02/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137600939 Takeda Pharmaceuticals U.S.A., Inc. $18.09 07/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137952964 Merz Pharmaceuticals, LLC $29.85 10/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139191482 Amneal Pharmaceuticals LLC $15.19 02/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139191484 Amneal Pharmaceuticals LLC $24.75 05/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139572700 GENZYME CORPORATION $145.82 03/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139572752 GENZYME CORPORATION $86.99 06/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139572754 GENZYME CORPORATION $2,790.00 06/12/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 View at CMS
1139572762 GENZYME CORPORATION $124.99 08/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139572786 GENZYME CORPORATION $125.00 10/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139572796 GENZYME CORPORATION $144.90 10/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139572896 GENZYME CORPORATION $3,348.00 11/21/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 View at CMS
1139572898 GENZYME CORPORATION $125.00 11/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142104729 ARGENX US, INC. $40.47 03/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142110337 ARGENX US, INC. $37.43 08/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142316062 Octapharma USA, Inc. $20.08 07/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142316064 Octapharma USA, Inc. $24.54 09/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142468558 Tonix Medicines, Inc. $21.85 08/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143068667 UCB, Inc. $33.33 02/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143068669 UCB, Inc. $26.66 05/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143068671 UCB, Inc. $27.14 07/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143068673 UCB, Inc. $25.46 12/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1144510606 MITSUBISHI TANABE PHARMA AMERICA, INC. $24.32 05/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1144512799 MITSUBISHI TANABE PHARMA AMERICA, INC. $16.68 09/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1145645177 Neurelis, Inc. $19.20 03/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1145933354 Lundbeck LLC $23.27 01/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1145933356 Lundbeck LLC $19.08 05/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1145933358 Lundbeck LLC $24.76 07/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1145933360 Lundbeck LLC $23.00 10/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1145933362 Lundbeck LLC $21.80 12/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147765339 MDD US Operations, LLC $17.41 06/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147765341 MDD US Operations, LLC $30.62 12/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147769754 MDD US Operations, LLC $17.91 02/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147769756 MDD US Operations, LLC $26.95 01/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147769758 MDD US Operations, LLC $28.26 10/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1148307950 Axsome Therapeutics, Inc. $25.47 05/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1150233954 JAZZ PHARMACEUTICALS INC. $28.68 10/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1150233956 JAZZ PHARMACEUTICALS INC. $115.00 06/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1150847531 Neurocrine Biosciences, Inc. $22.72 01/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1150860077 Neurocrine Biosciences, Inc. $19.67 04/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1150878537 Neurocrine Biosciences, Inc. $13.54 08/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1151732699 Teva Pharmaceuticals USA, Inc. $26.99 01/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1151732757 Teva Pharmaceuticals USA, Inc. $21.55 06/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1151732787 Teva Pharmaceuticals USA, Inc. $23.09 08/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1151732819 Teva Pharmaceuticals USA, Inc. $28.36 10/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1151732847 Teva Pharmaceuticals USA, Inc. $22.13 12/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154152045 SK Life Science, Inc. $31.21 08/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154152075 SK Life Science, Inc. $25.80 10/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS

Provenance & corrections

  • Dataset: CMS Open Payments — General Payments
  • Source: CMS Open Payments dataset (bulk file)
  • Publisher of source data: Centers for Medicare & Medicaid Services
  • Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.