Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Gift | $504.00 | 9 | 88.1% |
| Food and Beverage | $68.03 | 2 | 11.9% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| American Medical & Dental Supplies,Inc. | $379.00 | 6 | $0 (2023) |
| A-dec, Inc. | $125.00 | 3 | $0 (2017) |
| PATTERSON COMPANIES, INC. | $47.30 | 1 | $0 (2024) |
| Dentsply Sirona Inc | $20.73 | 1 | $0 (2020) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $47.30 | 1 | PATTERSON COMPANIES, INC. ($47.30) |
| 2023 | $50.00 | 1 | American Medical & Dental Supplies,Inc. ($50.00) |
| 2022 | $70.00 | 1 | American Medical & Dental Supplies,Inc. ($70.00) |
| 2020 | $20.73 | 1 | Dentsply Sirona Inc ($20.73) |
| 2019 | $55.00 | 1 | American Medical & Dental Supplies,Inc. ($55.00) |
| 2018 | $90.00 | 2 | American Medical & Dental Supplies,Inc. ($90.00) |
| 2017 | $239.00 | 4 | A-dec, Inc. ($125.00) |
All Payment Transactions
11 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/18/2024 | PATTERSON COMPANIES, INC. | — | Food and Beverage | In-kind items and services | $47.30 | General |
| 07/26/2023 | American Medical & Dental Supplies,Inc. | — | Gift | Cash or cash equivalent | $50.00 | General |
| 06/27/2022 | American Medical & Dental Supplies,Inc. | — | Gift | Cash or cash equivalent | $70.00 | General |
| 06/17/2020 | Dentsply Sirona Inc | ASTRA TECH Implant System (Device) | Food and Beverage | In-kind items and services | $20.73 | General |
| Category: Implant Dentistry | ||||||
| 09/25/2019 | American Medical & Dental Supplies,Inc. | — | Gift | Cash or cash equivalent | $55.00 | General |
| 10/19/2018 | American Medical & Dental Supplies,Inc. | — | Gift | Cash or cash equivalent | $45.00 | General |
| 10/19/2018 | American Medical & Dental Supplies,Inc. | — | Gift | Cash or cash equivalent | $45.00 | General |
| 11/29/2017 | American Medical & Dental Supplies,Inc. | — | Gift | Cash or cash equivalent | $114.00 | General |
| 02/17/2017 | A-dec, Inc. | — | Gift | In-kind items and services | $80.00 | General |
| 02/17/2017 | A-dec, Inc. | — | Gift | In-kind items and services | $25.00 | General |
| 02/17/2017 | A-dec, Inc. | — | Gift | In-kind items and services | $20.00 | General |
About Dr. Gregory Williams, DDS
Dr. Gregory Williams, DDS is a Dentist healthcare provider based in Estherville, Iowa. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/05/2006. The National Provider Identifier (NPI) number assigned to this provider is 1174619266.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Gregory Williams, DDS has received a total of $572.03 in payments from pharmaceutical and medical device companies, with $47.30 received in 2024. These payments were reported across 11 transactions from 4 companies. The most common payment nature is "Gift" ($504.00).
Practice Information
- Specialty Dentist
- Location Estherville, IA
- Active Since 10/05/2006
- Last Updated 05/13/2025
- Taxonomy Code 122300000X
- Entity Type Individual
- Practice Solo Practitioner
- NPI Number 1174619266
Products in Payments
- ASTRA TECH Implant System (Device) $20.73
Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.