Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

KRISTINA M RIEFFENBERGER

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1891950986
CMS profile
10924717
Location
WATERTOWN, SD

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2022 · Entire year

$1,062.36

52 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

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

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2022 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $963.36 51
Education $99.00 1

By paying entity

PY2022 · entire year · sorted by reported total

Payment records · PY2022

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2022 · Physicians and non-physician practitioners · CMS publication 2026-06-30

52 matching records · $1,062.36 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 52 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 52.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
CTI BioPharma Corp. $12.2112/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933549199 CMS
Sobi, Inc $18.0112/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940368149 CMS
Lilly USA, LLC $14.5612/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918530343 CMS
Pharmacyclics LLC, an AbbVie Company $18.8812/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026890358201 CMS
Daiichi Sankyo Inc. $19.6011/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930876471 CMS
Novartis Pharmaceuticals Corporation $13.1611/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026894813657 CMS
Myriad Genetic Laboratories, Inc. $22.9010/31/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937235749 CMS
PFIZER INC. $12.0910/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949399545 CMS
E.R. Squibb & Sons, L.L.C. $122.0610/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932776077 CMS
Janssen Biotech, Inc. $16.7710/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026886527257 CMS
GlaxoSmithKline, LLC. $16.0710/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026945063095 CMS
Alexion Pharmaceuticals, Inc. $19.8510/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914911687 CMS
Gilead Sciences, Inc. $21.8810/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026929603619 CMS
Ipsen Biopharmaceuticals, Inc $19.0410/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893402035 CMS
Janssen Biotech, Inc. $15.6709/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026886527275 CMS
Novartis Pharmaceuticals Corporation $13.5409/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026894813655 CMS
Seagen Inc. $18.9009/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026904094473 CMS
Seagen Inc. $99.0009/14/2022 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026904094483 CMS
Amgen Inc. $12.3209/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940043443 CMS
BeiGene USA, Inc. $14.8509/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940798469 CMS
Progenics Pharmaceuticals, Inc. $22.3908/31/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938567151 CMS
Sobi, Inc $12.2408/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940368145 CMS
GENZYME CORPORATION $15.0608/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939003825 CMS
Gilead Sciences, Inc. $13.4208/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026929603615 CMS
Daiichi Sankyo Inc. $12.8408/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930856331 CMS
Janssen Biotech, Inc. $13.7608/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026886527279 CMS
Novartis Pharmaceuticals Corporation $17.4608/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026894813651 CMS
Novartis Pharmaceuticals Corporation $11.9808/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026894813653 CMS
Regeneron Healthcare Solutions, Inc. $11.7108/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026927672381 CMS
Incyte Corporation $14.8008/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026943051057 CMS
Daiichi Sankyo Inc. $26.8207/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930853783 CMS
SERVIER PHARMACEUTICALS LLC $16.5907/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026964209205 CMS
SERVIER PHARMACEUTICALS LLC $17.7806/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026964209203 CMS
Pharmacyclics LLC, an AbbVie Company $14.7506/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026890358199 CMS
PharmaEssentia USA Corporation $16.8506/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026941274771 CMS
Janssen Biotech, Inc. $13.3306/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026886527263 CMS
Janssen Pharmaceuticals, Inc $13.5605/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026886884945 CMS
Novartis Pharmaceuticals Corporation $22.6605/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026894813649 CMS
Alexion Pharmaceuticals, Inc. $14.6005/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914673961 CMS
Kite Pharma, Inc. $52.6305/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026920058029 CMS
Amgen Inc. $12.4305/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939763227 CMS
EISAI INC. $12.7304/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026908129355 CMS
Myriad Genetic Laboratories, Inc. $17.2004/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026937248693 CMS
Novartis Pharmaceuticals Corporation $16.6304/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026894813647 CMS
Seagen Inc. $12.3604/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026904094385 CMS
ABBVIE INC. $16.4804/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026894087783 CMS
Astellas Pharma US Inc $15.0203/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940151989 CMS
Seagen Inc. $17.6003/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026904094381 CMS
Rigel Pharmaceuticals, Inc. $17.1803/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026962270847 CMS
Janssen Biotech, Inc. $11.7003/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026886527269 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $330.92 20
PY2022 $1,062.36 52
PY2023 $950.49 54
PY2024 $1,203.98 61
PY2025 $608.36 34

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2021, 2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Plain
KRISTINA M RIEFFENBERGER, NPI 1891950986. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1891950986.
APA 7
IndustryPayments. (2026). KRISTINA M RIEFFENBERGER, NPI 1891950986 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1891950986
Bluebook
KRISTINA M RIEFFENBERGER, NPI 1891950986, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1891950986.

Source: Centers for Medicare & Medicaid Services, Open Payments.