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

MELISSA ANN CHITTUM

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Obstetrics & Gynecology

NPI
1548652548
CMS profile
11011044
Location
KNOXVILLE, TN

General Payments · PY2021–2024

$2,959.41

  • Reported across 163 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$306.79

16 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 $306.79 16

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $840.97 43
PY2022 $912.21 51
PY2023 $899.44 53
PY2024 $306.79 16

Payment records · PY2024 (16)

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
Aspira Women's Health Inc $15.67 01/23/2024 Food and Beverage Undisputed 01/23/2026 1126776039 CMS
Astellas Pharma US Inc $18.81 01/29/2024 Food and Beverage Undisputed 01/23/2026 1139475858 CMS
Astellas Pharma US Inc $20.57 02/21/2024 Food and Beverage Undisputed 01/23/2026 1139489834 CMS
Astellas Pharma US Inc $21.79 03/19/2024 Food and Beverage Undisputed 01/23/2026 1139478668 CMS
Astellas Pharma US Inc $18.88 04/23/2024 Food and Beverage Undisputed 01/23/2026 1139494766 CMS
Daiichi Sankyo Inc. $28.71 07/11/2024 Food and Beverage Undisputed 01/23/2026 1089408802 CMS
Hologic Sales and Service, LLC $14.70 02/20/2024 Food and Beverage Undisputed 01/23/2026 1084875010 CMS
Lilly USA, LLC $15.37 04/11/2024 Food and Beverage Undisputed 01/23/2026 1135826699 CMS
Novo Nordisk Inc $17.95 02/02/2024 Food and Beverage Undisputed 01/23/2026 1100265280 CMS
Novo Nordisk Inc $18.01 04/01/2024 Food and Beverage Undisputed 01/23/2026 1100243521 CMS
Organon Llc $22.51 12/11/2024 Food and Beverage Undisputed 01/23/2026 1136297651 CMS
Sage Therapeutics, Inc. $13.45 12/06/2024 Food and Beverage Undisputed 01/23/2026 1120408441 CMS
Sumitomo Pharma America, Inc. $20.21 01/30/2024 Food and Beverage Undisputed 01/23/2026 1148951071 CMS
Sumitomo Pharma America, Inc. $20.21 04/16/2024 Food and Beverage Undisputed 01/23/2026 1148951073 CMS
Sumitomo Pharma America, Inc. $20.21 05/23/2024 Food and Beverage Undisputed 01/23/2026 1148951075 CMS
Sumitomo Pharma America, Inc. $19.74 11/15/2024 Food and Beverage Undisputed 01/23/2026 1148951077 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.