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

ABIGAIL OVERHOLT NIEMAN

Allopathic & Osteopathic Physicians Pediatrics

NPI
1568010528
CMS profile
6026640
Location
KNOXVILLE, TN

General Payments · PY2021–2022

$947.59

  • Reported across 43 records
  • CMS publication 2026-01-23

Latest program year · PY2022

$489.60

19 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

PY2022 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $489.60 19

By paying entity

PY2022 · sorted by reported total

Paying entityAmountRecords
GENZYME CORPORATION $250.99 6
Acerta Pharma LLC $48.57 3
ALK-Abello, Inc $48.02 2
CSL Behring $38.76 2
PFIZER INC. $33.75 2
Kaleo, Inc. $22.25 1
Genentech USA, Inc. $19.20 1
Blueprint Medicines Corporation $16.10 1
GlaxoSmithKline, LLC. $11.96 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $457.99 24
PY2022 $489.60 19

Payment records · PY2022 (19)

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

Program year 2022 2021 Record-level detail is published for PY2022; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ALK-Abello, Inc $26.53 05/09/2022 Food and Beverage Undisputed 01/23/2026 905033751 CMS
ALK-Abello, Inc $21.49 10/24/2022 Food and Beverage Undisputed 01/23/2026 905033215 CMS
AstraZeneca Pharmaceuticals LP $19.44 04/25/2022 Food and Beverage Undisputed 01/23/2026 941848179 CMS
AstraZeneca Pharmaceuticals LP $17.31 06/17/2022 Food and Beverage Undisputed 01/23/2026 941853639 CMS
AstraZeneca Pharmaceuticals LP $11.82 08/22/2022 Food and Beverage Undisputed 01/23/2026 941855137 CMS
Blueprint Medicines Corporation $16.10 06/06/2022 Food and Beverage Undisputed 01/23/2026 958943511 CMS
CSL Behring $22.13 08/16/2022 Food and Beverage Undisputed 01/23/2026 940873829 CMS
CSL Behring $16.63 11/14/2022 Food and Beverage Undisputed 01/23/2026 940873851 CMS
Genentech USA, Inc. $19.20 02/28/2022 Food and Beverage Undisputed 01/23/2026 950792801 CMS
GENZYME CORPORATION $21.24 04/29/2022 Food and Beverage Undisputed 01/23/2026 939133003 CMS
GENZYME CORPORATION $20.19 05/20/2022 Food and Beverage Undisputed 01/23/2026 939133009 CMS
GENZYME CORPORATION $26.28 06/03/2022 Food and Beverage Undisputed 01/23/2026 939133021 CMS
GENZYME CORPORATION $136.48 07/28/2022 Food and Beverage Undisputed 01/23/2026 939133049 CMS
GENZYME CORPORATION $26.93 08/12/2022 Food and Beverage Undisputed 01/23/2026 939133047 CMS
GENZYME CORPORATION $19.87 09/30/2022 Food and Beverage Undisputed 01/23/2026 939133073 CMS
GlaxoSmithKline, LLC. $11.96 03/21/2022 Food and Beverage Undisputed 01/23/2026 944459087 CMS
kaleo, Inc. $22.25 08/01/2022 Food and Beverage Undisputed 01/23/2026 941043953 CMS
PFIZER INC. $17.63 08/09/2022 Food and Beverage Undisputed 01/23/2026 949352253 CMS
PFIZER INC. $16.12 10/04/2022 Food and Beverage Undisputed 01/23/2026 949388639 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
2021, 2022
Source files
Dataset page · Bulk file · PY2021 , PY2022
Generated from
OP_DTL_GNRL_PGYR2022_P01232026_01102026.csv

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