Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

GAURAV SINGAL

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1912227380
CMS profile
503234
Location
BOSTON, MA

General Payments · PY2019–2024

$685,734.48

  • Reported across 62 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$142,639.42

20 records · 0 disputed

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

How these totals are 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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $142,548.00 19
Food and Beverage $91.42 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Adaptive Biotechnologies Corporation $90,048.00 12
VERTEX PHARMACEUTICALS INCORPORATED $52,500.00 7
ABBVIE INC. $91.42 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $146.63 1
PY2021 $210,026.00 12
PY2022 $205,422.43 17
PY2023 $127,500.00 12
PY2024 $142,639.42 20

Payment records · PY2024 (20)

Sorted by paying entity, then date · as published by CMS

Program year 2024 2019202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $91.42 01/22/2024 Food and Beverage Undisputed 01/23/2026 1106108073 CMS
Adaptive Biotechnologies Corporation $7,504.00 01/17/2024 Consulting Fee Undisputed 01/23/2026 1150259682 CMS
Adaptive Biotechnologies Corporation $7,504.00 03/21/2024 Consulting Fee Undisputed 01/23/2026 1150259690 CMS
Adaptive Biotechnologies Corporation $7,504.00 03/28/2024 Consulting Fee Undisputed 01/23/2026 1150259688 CMS
Adaptive Biotechnologies Corporation $7,504.00 05/09/2024 Consulting Fee Undisputed 01/23/2026 1150259694 CMS
Adaptive Biotechnologies Corporation $7,504.00 05/24/2024 Consulting Fee Undisputed 01/23/2026 1150259692 CMS
Adaptive Biotechnologies Corporation $7,504.00 06/06/2024 Consulting Fee Undisputed 01/23/2026 1150259696 CMS
Adaptive Biotechnologies Corporation $7,504.00 08/22/2024 Consulting Fee Undisputed 01/23/2026 1150259698 CMS
Adaptive Biotechnologies Corporation $7,504.00 09/12/2024 Consulting Fee Undisputed 01/23/2026 1150259702 CMS
Adaptive Biotechnologies Corporation $7,504.00 09/26/2024 Consulting Fee Undisputed 01/23/2026 1150259700 CMS
Adaptive Biotechnologies Corporation $7,504.00 10/03/2024 Consulting Fee Undisputed 01/23/2026 1150259704 CMS
Adaptive Biotechnologies Corporation $7,504.00 11/27/2024 Consulting Fee Undisputed 01/23/2026 1150259686 CMS
Adaptive Biotechnologies Corporation $7,504.00 12/18/2024 Consulting Fee Undisputed 01/23/2026 1150259684 CMS
VERTEX PHARMACEUTICALS INCORPORATED $7,500.00 01/17/2024 Consulting Fee Undisputed 01/23/2026 1105913782 CMS
VERTEX PHARMACEUTICALS INCORPORATED $7,500.00 02/14/2024 Consulting Fee Undisputed 01/23/2026 1105903429 CMS
VERTEX PHARMACEUTICALS INCORPORATED $7,500.00 03/13/2024 Consulting Fee Undisputed 01/23/2026 1105913780 CMS
VERTEX PHARMACEUTICALS INCORPORATED $7,500.00 04/23/2024 Consulting Fee Undisputed 01/23/2026 1105905423 CMS
VERTEX PHARMACEUTICALS INCORPORATED $7,500.00 05/15/2024 Consulting Fee Undisputed 01/23/2026 1105911734 CMS
VERTEX PHARMACEUTICALS INCORPORATED $7,500.00 06/12/2024 Consulting Fee Undisputed 01/23/2026 1105914462 CMS
VERTEX PHARMACEUTICALS INCORPORATED $7,500.00 07/10/2024 Consulting Fee Undisputed 01/23/2026 1105909592 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2019, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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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.