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

ALLA MATSIEVSKAYA

Allopathic & Osteopathic Physicians Pediatrics

NPI
1720190267
CMS profile
259624
Location
WARWICK, RI

General Payments · PY2018–2021

$1,933.39

  • Reported across 102 records
  • CMS publication 2026-01-23

Latest program year · PY2021

$271.98

23 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

PY2021 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $271.98 23

By paying entity

PY2021 · sorted by reported total

Paying entityAmountRecords
Tris Pharma Inc $178.44 18
COVIS PHARMA B.V. $36.16 2
Merck Sharp & Dohme Corporation $35.65 2
Ultragenyx Pharmaceutical Inc. $21.73 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $673.66 26
PY2019 $744.00 30
PY2020 $243.75 23
PY2021 $271.98 23

Payment records · PY2021 (23)

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

Program year 2021 201820192020 Record-level detail is published for PY2021; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Covis Pharma GmBH $18.08 03/23/2021 Food and Beverage Undisputed 01/23/2026 844396349 CMS
Covis Pharma GmBH $18.08 03/23/2021 Food and Beverage Undisputed 01/23/2026 847699341 CMS
Merck Sharp & Dohme Corporation $17.84 02/16/2021 Food and Beverage Undisputed 01/23/2026 848424693 CMS
Merck Sharp & Dohme Corporation $17.81 09/10/2021 Food and Beverage Undisputed 01/23/2026 848662981 CMS
Tris Pharma Inc $2.56 01/15/2021 Food and Beverage Undisputed 01/23/2026 851958556 CMS
Tris Pharma Inc $16.04 01/15/2021 Food and Beverage Undisputed 01/23/2026 851958559 CMS
Tris Pharma Inc $2.69 01/25/2021 Food and Beverage Undisputed 01/23/2026 851958563 CMS
Tris Pharma Inc $3.16 01/29/2021 Food and Beverage Undisputed 01/23/2026 851958579 CMS
Tris Pharma Inc $19.44 02/09/2021 Food and Beverage Undisputed 01/23/2026 851958595 CMS
Tris Pharma Inc $2.37 03/02/2021 Food and Beverage Undisputed 01/23/2026 851958635 CMS
Tris Pharma Inc $14.03 03/05/2021 Food and Beverage Undisputed 01/23/2026 851958651 CMS
Tris Pharma Inc $3.77 03/05/2021 Food and Beverage Undisputed 01/23/2026 851958655 CMS
Tris Pharma Inc $19.26 04/08/2021 Food and Beverage Undisputed 01/23/2026 851958659 CMS
Tris Pharma Inc $19.22 04/27/2021 Food and Beverage Undisputed 01/23/2026 851958663 CMS
Tris Pharma Inc $19.36 05/17/2021 Food and Beverage Undisputed 01/23/2026 851958703 CMS
Tris Pharma Inc $2.95 05/25/2021 Food and Beverage Undisputed 01/23/2026 851958707 CMS
Tris Pharma Inc $12.75 06/21/2021 Food and Beverage Undisputed 01/23/2026 851958743 CMS
Tris Pharma Inc $3.53 06/21/2021 Food and Beverage Undisputed 01/23/2026 851958747 CMS
Tris Pharma Inc $8.57 06/29/2021 Food and Beverage Undisputed 01/23/2026 851958755 CMS
Tris Pharma Inc $11.59 08/13/2021 Food and Beverage Undisputed 01/23/2026 851958767 CMS
Tris Pharma Inc $11.00 09/13/2021 Food and Beverage Undisputed 01/23/2026 851958797 CMS
Tris Pharma Inc $6.15 09/13/2021 Food and Beverage Undisputed 01/23/2026 851958801 CMS
Ultragenyx Pharmaceutical Inc. $21.73 01/12/2021 Food and Beverage Undisputed 01/23/2026 848964541 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
2018, 2019, 2020, 2021
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021
Generated from
OP_DTL_GNRL_PGYR2021_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.