Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

MICHAEL S LESSER

Allopathic & Osteopathic Physicians Family Medicine

NPI
1760593032
CMS profile
125884
Location
CRYSTAL LAKE, IL

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$1,870.58

92 records · 0 disputed

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,838.31 91
Education $32.27 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,605.19 176
PY2020 $2,065.43 130
PY2021 $2,809.80 171
PY2022 $1,990.81 108
PY2023 $2,216.93 124
PY2024 $2,307.08 104
PY2025 $1,870.58 92

Payment records · PY2025 (92)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Lilly USA, LLC $22.23 12/26/2025 Food and Beverage No dispute reported 06/30/2026 1186797113 CMS
PFIZER INC. $23.04 12/23/2025 Food and Beverage No dispute reported 06/30/2026 1229930834 CMS
Exact Sciences Corporation $22.22 12/20/2025 Food and Beverage No dispute reported 06/30/2026 1235353337 CMS
Lundbeck LLC $20.21 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1251818215 CMS
GlaxoSmithKline, LLC. $18.02 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1190920185 CMS
RECORDATI_RARE_DISEASES_INC. $22.63 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1181718813 CMS
Novo Nordisk Inc $24.36 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1188181574 CMS
TOLMAR, INC. $16.49 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1237023724 CMS
GlaxoSmithKline, LLC. $19.46 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1191146353 CMS
Lundbeck LLC $17.17 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1251818213 CMS
Amgen Inc. $20.78 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1228416160 CMS
GlaxoSmithKline, LLC. $2.70 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1190584439 CMS
GlaxoSmithKline, LLC. $20.89 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1191359568 CMS
ABBVIE INC. $14.84 11/07/2025 Food and Beverage No dispute reported 06/30/2026 1202291996 CMS
Lilly USA, LLC $18.46 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1186751185 CMS
ABBVIE INC. $14.74 11/03/2025 Food and Beverage No dispute reported 06/30/2026 1202291994 CMS
Exact Sciences Corporation $19.91 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1235353333 CMS
GlaxoSmithKline, LLC. $26.66 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1191043332 CMS
Lundbeck LLC $14.32 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1251818211 CMS
Amgen Inc. $26.04 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1228416158 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.47 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1222939254 CMS
PFIZER INC. $14.46 10/11/2025 Food and Beverage No dispute reported 06/30/2026 1229964997 CMS
Amgen Inc. $14.94 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1227207622 CMS
RECORDATI_RARE_DISEASES_INC. $30.56 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1181718811 CMS
Novo Nordisk Inc $32.27 10/07/2025 Education No dispute reported 06/30/2026 1188200468 CMS
Astellas Pharma US Inc $23.04 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1238695822 CMS
PFIZER INC. $14.53 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1229407898 CMS
GlaxoSmithKline, LLC. $29.32 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1190863865 CMS
Novo Nordisk Inc $27.43 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1188413895 CMS
Cranial Technologies, Inc $16.85 09/22/2025 Food and Beverage No dispute reported 06/30/2026 1246298264 CMS
Novo Nordisk Inc $28.63 09/19/2025 Food and Beverage No dispute reported 06/30/2026 1188148710 CMS
Lundbeck LLC $27.80 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1251818209 CMS
Lilly USA, LLC $25.17 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1186822480 CMS
PFIZER INC. $23.17 09/15/2025 Food and Beverage No dispute reported 06/30/2026 1229256995 CMS
Exact Sciences Corporation $20.63 09/12/2025 Food and Beverage No dispute reported 06/30/2026 1235353239 CMS
Lundbeck LLC $17.78 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1251818207 CMS
PFIZER INC. $17.73 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1229193127 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.18 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1225624164 CMS
Novo Nordisk Inc $25.22 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1188787806 CMS
GlaxoSmithKline, LLC. $19.52 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1190799387 CMS
RECORDATI_RARE_DISEASES_INC. $20.82 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1181718809 CMS
Otsuka America Pharmaceutical, Inc. $23.15 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1227391342 CMS
PFIZER INC. $13.57 08/16/2025 Food and Beverage No dispute reported 06/30/2026 1229130336 CMS
Novo Nordisk Inc $15.86 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1188247907 CMS
GlaxoSmithKline, LLC. $27.38 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1190389695 CMS
Novo Nordisk Inc $27.52 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1188172987 CMS
Lilly USA, LLC $20.22 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1186763520 CMS
PFIZER INC. $14.10 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1228994329 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $29.12 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1241354224 CMS
Exact Sciences Corporation $20.63 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1235353235 CMS
PFIZER INC. $18.34 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1229075889 CMS
Janssen Pharmaceuticals, Inc $21.22 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1174429613 CMS
AstraZeneca Pharmaceuticals LP $13.68 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1206824807 CMS
GlaxoSmithKline, LLC. $17.38 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1191462433 CMS
Otsuka America Pharmaceutical, Inc. $27.41 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1227391339 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $18.54 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1241354222 CMS
Organon LLC $20.75 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1237770452 CMS
PFIZER INC. $22.16 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1228900086 CMS
ABBVIE INC. $22.01 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1202291992 CMS
Exact Sciences Corporation $20.63 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1235353231 CMS
Lilly USA, LLC $25.40 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1186763522 CMS
Otsuka America Pharmaceutical, Inc. $25.38 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1227391335 CMS
ABBVIE INC. $18.78 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1202291990 CMS
GlaxoSmithKline, LLC. $20.27 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1190938146 CMS
Lilly USA, LLC $19.86 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1186789641 CMS
Novo Nordisk Inc $14.95 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1188509027 CMS
PFIZER INC. $25.59 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1228862584 CMS
Esperion Therapeutics, Inc. $16.48 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1243965898 CMS
RECORDATI_RARE_DISEASES_INC. $24.55 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1181718807 CMS
Dexcom, Inc. $29.12 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1250509006 CMS
GlaxoSmithKline, LLC. $18.95 04/13/2025 Food and Beverage No dispute reported 06/30/2026 1190712593 CMS
Exact Sciences Corporation $20.03 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1235353205 CMS
Tris Pharma Inc $20.22 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1192251585 CMS
Novo Nordisk Inc $23.56 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1188197720 CMS
PFIZER INC. $17.62 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1229198466 CMS
Corcept Therapeutics $16.04 03/17/2025 Food and Beverage No dispute reported 06/30/2026 1214163149 CMS
GlaxoSmithKline, LLC. $16.13 03/17/2025 Food and Beverage No dispute reported 06/30/2026 1190608895 CMS
RECORDATI_RARE_DISEASES_INC. $16.79 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1181718805 CMS
PFIZER INC. $18.58 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1231477115 CMS
PFIZER INC. $23.84 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1231444075 CMS
Novo Nordisk Inc $13.45 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1188176600 CMS
Exact Sciences Corporation $19.26 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1235353200 CMS
Novo Nordisk Inc $13.95 02/21/2025 Food and Beverage No dispute reported 06/30/2026 1188595006 CMS
Amgen Inc. $17.27 02/17/2025 Food and Beverage No dispute reported 06/30/2026 1228416156 CMS
GlaxoSmithKline, LLC. $15.23 02/17/2025 Food and Beverage No dispute reported 06/30/2026 1190566780 CMS
Lilly USA, LLC $18.46 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1186751183 CMS
Esperion Therapeutics, Inc. $14.13 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1243965896 CMS
PFIZER INC. $23.42 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1231205981 CMS
Cranial Technologies, Inc $15.56 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1246298262 CMS
Exact Sciences Corporation $11.12 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1235353196 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $16.09 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1241354220 CMS
Novo Nordisk Inc $32.14 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1188719118 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Plain
MICHAEL S LESSER, NPI 1760593032. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1760593032.
APA 7
IndustryPayments. (2026). MICHAEL S LESSER, NPI 1760593032 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1760593032
Bluebook
MICHAEL S LESSER, NPI 1760593032, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1760593032.

Source: Centers for Medicare & Medicaid Services, Open Payments.