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

WALTER BIGIT MILLA

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1558658773
CMS profile
1062518
Location
CHICAGO, IL

General Payments · PY2018–2024

$2,825.85

  • Reported across 183 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$454.95

23 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 $454.95 23

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $575.51 40
PY2019 $424.22 34
PY2020 $519.41 34
PY2021 $549.48 35
PY2022 $68.22 4
PY2023 $234.06 13
PY2024 $454.95 23

Payment records · PY2024 (23)

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

Program year 2024 201820192020202120222023 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
Almatica Pharma LLC $16.90 02/23/2024 Food and Beverage Undisputed 01/23/2026 1137557171 CMS
Alnylam Pharmaceuticals Inc. $22.20 10/15/2024 Food and Beverage Undisputed 01/23/2026 1125843137 CMS
Exact Sciences Corporation $23.12 04/17/2024 Food and Beverage Undisputed 01/23/2026 1114592606 CMS
Exact Sciences Corporation $18.27 09/17/2024 Food and Beverage Undisputed 01/23/2026 1114592610 CMS
Exact Sciences Corporation $31.05 11/14/2024 Food and Beverage Undisputed 01/23/2026 1114592614 CMS
GlaxoSmithKline, LLC. $18.73 08/06/2024 Food and Beverage Undisputed 01/23/2026 1116583595 CMS
Janssen Pharmaceuticals, Inc $18.57 04/04/2024 Food and Beverage Undisputed 01/23/2026 1078004072 CMS
Janssen Pharmaceuticals, Inc $19.71 04/18/2024 Food and Beverage Undisputed 01/23/2026 1078004768 CMS
Lilly USA, LLC $14.21 02/07/2024 Food and Beverage Undisputed 01/23/2026 1135476246 CMS
Lilly USA, LLC $13.48 03/28/2024 Food and Beverage Undisputed 01/23/2026 1135468107 CMS
Lilly USA, LLC $21.68 04/18/2024 Food and Beverage Undisputed 01/23/2026 1135452903 CMS
Merck Sharp & Dohme LLC $21.46 04/25/2024 Food and Beverage Undisputed 01/23/2026 1141639843 CMS
Novartis Pharmaceuticals Corporation $15.56 03/12/2024 Food and Beverage Undisputed 01/23/2026 1086765125 CMS
Novo Nordisk Inc $14.55 05/20/2024 Food and Beverage Undisputed 01/23/2026 1096568520 CMS
Novo Nordisk Inc $17.74 07/23/2024 Food and Beverage Undisputed 01/23/2026 1096725586 CMS
Novo Nordisk Inc $23.97 08/08/2024 Food and Beverage Undisputed 01/23/2026 1097372211 CMS
Novo Nordisk Inc $17.88 08/29/2024 Food and Beverage Undisputed 01/23/2026 1096609312 CMS
Novo Nordisk Inc $23.54 10/22/2024 Food and Beverage Undisputed 01/23/2026 1097829227 CMS
Novo Nordisk Inc $20.34 12/14/2024 Food and Beverage Undisputed 01/23/2026 1097255897 CMS
PFIZER INC. $24.32 01/31/2024 Food and Beverage Undisputed 01/23/2026 1131532101 CMS
PFIZER INC. $15.67 04/04/2024 Food and Beverage Undisputed 01/23/2026 1131590442 CMS
Philips North America LLC $21.45 10/24/2024 Food and Beverage Undisputed 01/23/2026 1146903828 CMS
Philips North America LLC $20.55 11/12/2024 Food and Beverage Undisputed 01/23/2026 1146903830 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
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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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.