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

KEYONNA PORTER

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1891159794
CMS profile
10621273
Location
SUMMERVILLE, SC

General Payments · PY2021–2024

$733.02

  • Reported across 21 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$615.49

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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $615.49 19

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $77.99 1
PY2022 $39.54 1
PY2024 $615.49 19

Payment records · PY2024 (19)

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

Program year 2024 20212022 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. $123.76 07/30/2024 Food and Beverage Undisputed 01/23/2026 1108031747 CMS
Alkermes, Inc. $22.12 03/21/2024 Food and Beverage Undisputed 01/23/2026 1120575155 CMS
Alkermes, Inc. $119.51 06/11/2024 Food and Beverage Undisputed 01/23/2026 1120575157 CMS
Corium, LLC $28.60 01/25/2024 Food and Beverage Undisputed 01/23/2026 1100076971 CMS
Corium, LLC $23.14 02/27/2024 Food and Beverage Undisputed 01/23/2026 1100088070 CMS
Corium, LLC $9.27 06/26/2024 Food and Beverage Undisputed 01/23/2026 1100153639 CMS
HARMONY BIOSCIENCES LLC $20.37 04/07/2024 Food and Beverage Undisputed 01/23/2026 1126088991 CMS
HARMONY BIOSCIENCES LLC $18.23 07/02/2024 Food and Beverage Undisputed 01/23/2026 1126088993 CMS
IDORSIA PHARMACEUTICALS US INC $14.57 07/16/2024 Food and Beverage Undisputed 01/23/2026 1146787036 CMS
IRONSHORE PHARMACEUTICALS INC. $20.32 02/21/2024 Food and Beverage Undisputed 01/23/2026 1146270868 CMS
IRONSHORE PHARMACEUTICALS INC. $22.45 05/28/2024 Food and Beverage Undisputed 01/23/2026 1146271074 CMS
Janssen Pharmaceuticals, Inc $23.30 02/16/2024 Food and Beverage Undisputed 01/23/2026 1078179857 CMS
Neos Therapeutics, LP $15.32 06/27/2024 Food and Beverage Undisputed 01/23/2026 1082669923 CMS
Neurocrine Biosciences, Inc. $28.64 01/30/2024 Food and Beverage Undisputed 01/23/2026 1150943271 CMS
Neurocrine Biosciences, Inc. $28.14 03/26/2024 Food and Beverage Undisputed 01/23/2026 1150944551 CMS
Neurocrine Biosciences, Inc. $28.65 06/13/2024 Food and Beverage Undisputed 01/23/2026 1150943239 CMS
Otsuka America Pharmaceutical, Inc. $21.26 02/13/2024 Food and Beverage Undisputed 01/23/2026 1119164762 CMS
Otsuka America Pharmaceutical, Inc. $19.10 03/19/2024 Food and Beverage Undisputed 01/23/2026 1119164764 CMS
Vanda Pharmaceuticals Inc. $28.74 02/06/2024 Food and Beverage Undisputed 01/23/2026 1133964713 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, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , 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.

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