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

MICHELLE MERSMANN

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1912391103
CMS profile
10858943
Location
PLANO, TX

General Payments · PY2021–2024

$2,047.33

  • Reported across 137 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$654.15

35 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
Food and Beverage $654.15 35

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
PFIZER INC. $195.64 14
Novo Nordisk AS $176.39 5
Lilly USA, LLC $70.89 4
ABBVIE INC. $61.93 4
Acerta Pharma LLC $48.33 3
Exact Sciences Corporation $45.25 2
Axsome Therapeutics, Inc. $42.34 2
GlaxoSmithKline, LLC. $13.38 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $463.43 38
PY2022 $499.23 38
PY2023 $430.52 26
PY2024 $654.15 35

Payment records · PY2024 (35)

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

Program year 2024 202120222023 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. $16.15 01/26/2024 Food and Beverage Undisputed 01/23/2026 1107653174 CMS
ABBVIE INC. $15.71 03/14/2024 Food and Beverage Undisputed 01/23/2026 1107653176 CMS
ABBVIE INC. $14.36 05/16/2024 Food and Beverage Undisputed 01/23/2026 1107653178 CMS
ABBVIE INC. $15.71 09/12/2024 Food and Beverage Undisputed 01/23/2026 1107653180 CMS
AstraZeneca Pharmaceuticals LP $16.27 03/26/2024 Food and Beverage Undisputed 01/23/2026 1105597133 CMS
AstraZeneca Pharmaceuticals LP $16.51 08/13/2024 Food and Beverage Undisputed 01/23/2026 1105630143 CMS
AstraZeneca Pharmaceuticals LP $15.55 09/17/2024 Food and Beverage Undisputed 01/23/2026 1105497615 CMS
Axsome Therapeutics, Inc. $20.91 01/17/2024 Food and Beverage Undisputed 01/23/2026 1148394395 CMS
Axsome Therapeutics, Inc. $21.43 02/07/2024 Food and Beverage Undisputed 01/23/2026 1148394397 CMS
Exact Sciences Corporation $23.33 08/02/2024 Food and Beverage Undisputed 01/23/2026 1114786744 CMS
Exact Sciences Corporation $21.92 11/06/2024 Food and Beverage Undisputed 01/23/2026 1114786750 CMS
GlaxoSmithKline, LLC. $13.38 01/10/2024 Food and Beverage Undisputed 01/23/2026 1115978619 CMS
Lilly USA, LLC $17.80 01/25/2024 Food and Beverage Undisputed 01/23/2026 1135836348 CMS
Lilly USA, LLC $17.49 03/05/2024 Food and Beverage Undisputed 01/23/2026 1135826013 CMS
Lilly USA, LLC $15.50 04/17/2024 Food and Beverage Undisputed 01/23/2026 1135758754 CMS
Lilly USA, LLC $20.10 05/16/2024 Food and Beverage Undisputed 01/23/2026 1135834484 CMS
Novo Nordisk Inc $13.92 01/03/2024 Food and Beverage Undisputed 01/23/2026 1100644063 CMS
Novo Nordisk Inc $15.51 04/01/2024 Food and Beverage Undisputed 01/23/2026 1100638308 CMS
Novo Nordisk Inc $13.62 06/04/2024 Food and Beverage Undisputed 01/23/2026 1100276046 CMS
Novo Nordisk Inc $20.48 10/02/2024 Food and Beverage Undisputed 01/23/2026 1100280600 CMS
Novo Nordisk Inc $112.86 10/10/2024 Food and Beverage Undisputed 01/23/2026 1100271862 CMS
PFIZER INC. $7.84 01/22/2024 Food and Beverage Undisputed 01/23/2026 1131810994 CMS
PFIZER INC. $13.34 01/31/2024 Food and Beverage Undisputed 01/23/2026 1130974566 CMS
PFIZER INC. $19.15 02/21/2024 Food and Beverage Undisputed 01/23/2026 1131170240 CMS
PFIZER INC. $15.15 03/20/2024 Food and Beverage Undisputed 01/23/2026 1131291298 CMS
PFIZER INC. $0.98 03/21/2024 Food and Beverage Undisputed 01/23/2026 1131713460 CMS
PFIZER INC. $12.51 04/12/2024 Food and Beverage Undisputed 01/23/2026 1131716082 CMS
PFIZER INC. $15.55 05/22/2024 Food and Beverage Undisputed 01/23/2026 1131652852 CMS
PFIZER INC. $14.30 06/12/2024 Food and Beverage Undisputed 01/23/2026 1131465512 CMS
PFIZER INC. $15.03 07/17/2024 Food and Beverage Undisputed 01/23/2026 1131762746 CMS
PFIZER INC. $17.93 08/14/2024 Food and Beverage Undisputed 01/23/2026 1131743274 CMS
PFIZER INC. $16.66 09/18/2024 Food and Beverage Undisputed 01/23/2026 1131981787 CMS
PFIZER INC. $14.51 10/22/2024 Food and Beverage Undisputed 01/23/2026 1131944024 CMS
PFIZER INC. $18.22 11/20/2024 Food and Beverage Undisputed 01/23/2026 1131111522 CMS
PFIZER INC. $14.47 12/11/2024 Food and Beverage Undisputed 01/23/2026 1131100427 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, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
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.