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

Covered recipient · General Payments record

WILLIAM D WINKELMAN

Allopathic & Osteopathic Physicians Obstetrics & Gynecology Urogynecology and Reconstructive Pelvic Surgery

NPI
1316289440
CMS profile
1313003
Location
CAMBRIDGE, MA

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.

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General Payments · PY2023 · Entire year

$2,505.39

47 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . 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 ↗

By nature of payment

PY2023 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,464.81 46
Gift $40.58 1

By paying entity

PY2023 · entire year · sorted by reported total

Paying entityAmountRecords
Coloplast Corp $477.05 5
Caldera Medical, Inc $475.75 8
Axonics, Inc. $384.86 6
AbbVie Inc. $371.64 12
Medtronic, Inc. $233.57 5
Boston Scientific Corporation $228.43 3
Astellas Pharma US Inc $105.50 4
Gynesonics, Inc. $105.02 1
Laborie Medical Technologies Corp. $73.10 1
PFIZER INC. $27.79 1
Sumitomo Pharma America, Inc. $22.68 1

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

47 matching records · $2,505.39 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 47 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–47 of 47.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Coloplast Corp $62.7412/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993580811 CMS
AbbVie Inc. $22.9312/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999663303 CMS
Boston Scientific Corporation $18.7711/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261022028117 CMS
Axonics, Inc. $90.5011/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261051791483 CMS
Medtronic, Inc. $16.8311/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261019487829 CMS
AbbVie Inc. $28.7110/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999663297 CMS
Axonics, Inc. $2.8110/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261051791453 CMS
Axonics, Inc. $2.3410/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261051791455 CMS
Coloplast Corp $99.9410/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993580795 CMS
Axonics, Inc. $86.6209/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261051791493 CMS
Caldera Medical, Inc $40.5809/11/2023 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/20261009329773 CMS
Medtronic, Inc. $14.1109/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261019487825 CMS
AbbVie Inc. $25.0308/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999663291 CMS
Gynesonics, Inc. $105.0208/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261058159529 CMS
Coloplast Corp $117.1507/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993580785 CMS
AbbVie Inc. $20.8707/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999663285 CMS
Axonics, Inc. $139.0507/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261051791433 CMS
AbbVie Inc. $7.9407/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999663281 CMS
Astellas Pharma US Inc $23.6207/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261034257457 CMS
Caldera Medical, Inc $8.9706/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261009336375 CMS
Coloplast Corp $118.1206/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993580715 CMS
AbbVie Inc. $25.6906/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999663277 CMS
Boston Scientific Corporation $144.4406/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261022034325 CMS
Astellas Pharma US Inc $29.0606/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261034142165 CMS
Medtronic, Inc. $89.5406/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261019487819 CMS
Caldera Medical, Inc $28.4405/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261009336365 CMS
Medtronic, Inc. $24.5104/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261019487813 CMS
AbbVie Inc. $52.5404/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999663271 CMS
Caldera Medical, Inc $39.7404/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261009336345 CMS
Caldera Medical, Inc $185.4704/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261009336354 CMS
PFIZER INC. $27.7904/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049475612 CMS
AbbVie Inc. $28.0404/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999663265 CMS
Medtronic, Inc. $88.5804/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261019487807 CMS
Astellas Pharma US Inc $29.6504/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261034043129 CMS
AbbVie Inc. $29.2503/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999663253 CMS
AbbVie Inc. $99.9203/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999663259 CMS
Boston Scientific Corporation $65.2203/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261022034323 CMS
Caldera Medical, Inc $90.9703/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261009336329 CMS
Caldera Medical, Inc $40.0803/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261009336337 CMS
Axonics, Inc. $63.5403/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261051791381 CMS
AbbVie Inc. $3.6202/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999663247 CMS
Sumitomo Pharma America, Inc. $22.6802/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261030719331 CMS
Caldera Medical, Inc $41.5002/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261009336319 CMS
Laborie Medical Technologies Corp. $73.1002/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059897117 CMS
Coloplast Corp $79.1001/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993580497 CMS
Astellas Pharma US Inc $23.1701/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261033873179 CMS
AbbVie Inc. $27.1001/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999663241 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,395.68 19
PY2020 $412.15 7
PY2021 $2,599.66 35
PY2022 $3,234.81 57
PY2023 $2,505.39 47
PY2024 $4,229.45 69
PY2025 $1,161.08 17

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 and profile matching
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
WILLIAM D WINKELMAN, NPI 1316289440. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1316289440.
APA 7
IndustryPayments. (2026). WILLIAM D WINKELMAN, NPI 1316289440 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1316289440
Bluebook
WILLIAM D WINKELMAN, NPI 1316289440, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1316289440.

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