Dr. Joan Walder, DDS
NPI: 1760541742
Total Payments
$1,596
2024 Payments
$171.62
Companies
4
Transactions
34
Payment Breakdown by Category
Food & Beverage$1,074 (67.3%)
Travel$521.59 (32.7%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $1,074 | 32 | 67.3% |
| Travel and Lodging | $521.59 | 2 | 32.7% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Ortho Organizers, Inc. | $891.12 | 7 | $0 (2024) |
| Align Technology, Inc. | $666.37 | 25 | $0 (2024) |
| GC America Inc. | $21.64 | 1 | $0 (2024) |
| American Orthodontics Corporation | $16.45 | 1 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $171.62 | 8 | Align Technology, Inc. ($72.54) |
| 2023 | $47.85 | 3 | Align Technology, Inc. ($47.85) |
| 2022 | $207.98 | 7 | Align Technology, Inc. ($207.98) |
| 2021 | $38.95 | 1 | Align Technology, Inc. ($38.95) |
| 2020 | $31.04 | 2 | Align Technology, Inc. ($16.50) |
| 2019 | $964.59 | 9 | Ortho Organizers, Inc. ($815.59) |
| 2018 | $69.36 | 2 | Align Technology, Inc. ($69.36) |
| 2017 | $64.19 | 2 | Align Technology, Inc. ($64.19) |
All Payment Transactions
34 individual payment records from CMS Open Payments — Page 1 of 2
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 10/16/2024 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $38.06 | General |
| Category: Orthodontics | ||||||
| 09/17/2024 | Ortho Organizers, Inc. | Elastomeric Designer Ligature Ties (Device), CARRIERE | Food and Beverage | In-kind items and services | $22.01 | General |
| Category: Orthodontics | ||||||
| 09/12/2024 | GC America Inc. | Chic (Device), A-Fit, MI Paste | Food and Beverage | Cash or cash equivalent | $21.64 | General |
| Category: Orthodontics | ||||||
| 08/27/2024 | American Orthodontics Corporation | EMPOWER-METAL (Device), EMPOWER-CERAMIC, RADIANCE | Food and Beverage | Cash or cash equivalent | $16.45 | General |
| Category: Orthodontic Prosthetics | ||||||
| 07/29/2024 | Ortho Organizers, Inc. | CARRIERE (Device) | Food and Beverage | In-kind items and services | $13.71 | General |
| Category: General Dental and Oral Health | ||||||
| 07/16/2024 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $11.00 | General |
| Category: Orthodontics | ||||||
| 04/24/2024 | Ortho Organizers, Inc. | MAESTRO (Device) | Food and Beverage | In-kind items and services | $25.27 | General |
| Category: Orthodontics | ||||||
| 03/13/2024 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $23.48 | General |
| Category: Orthodontics | ||||||
| 10/24/2023 | Align Technology, Inc. | Invisalign First - Comprehensive (Device) | Food and Beverage | Cash or cash equivalent | $16.14 | General |
| Category: Orthodontics | ||||||
| 08/29/2023 | Align Technology, Inc. | Invisalign First - Comprehensive Phase 2 (Device) | Food and Beverage | Cash or cash equivalent | $10.38 | General |
| Category: Orthodontics | ||||||
| 02/02/2023 | Align Technology, Inc. | iTero Element 5D (Device) | Food and Beverage | Cash or cash equivalent | $21.33 | General |
| Category: Orthodontics | ||||||
| 12/14/2022 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $6.21 | General |
| Category: Orthodontics | ||||||
| 12/06/2022 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $27.99 | General |
| Category: Orthodontics | ||||||
| 12/06/2022 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $22.99 | General |
| Category: Orthodontics | ||||||
| 09/27/2022 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $14.97 | General |
| Category: Orthodontics | ||||||
| 07/25/2022 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $15.46 | General |
| Category: Orthodontics | ||||||
| 03/31/2022 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $70.37 | General |
| Category: Orthodontics | ||||||
| 02/09/2022 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $49.99 | General |
| Category: Orthodontics | ||||||
| 12/02/2021 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $38.95 | General |
| Category: Orthodontics | ||||||
| 03/12/2020 | Ortho Organizers, Inc. | Motion (Device) | Food and Beverage | In-kind items and services | $14.54 | General |
| Category: General Dental and Oral Health | ||||||
| 02/11/2020 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $16.50 | General |
| Category: Orthodontics | ||||||
| 10/04/2019 | Ortho Organizers, Inc. | Ortho Organizers (Device) | Food and Beverage | In-kind items and services | $294.00 | General |
| Category: Orthodontics | ||||||
| 10/02/2019 | Ortho Organizers, Inc. | Ortho Organizers (Device) | Travel and Lodging | In-kind items and services | $70.00 | General |
| Category: Orthodontics | ||||||
| 09/10/2019 | Ortho Organizers, Inc. | Ortho Organizers (Device) | Travel and Lodging | In-kind items and services | $451.59 | General |
| Category: Orthodontics | ||||||
| 02/14/2019 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | In-kind items and services | $59.00 | General |
| Category: Orthodontics | ||||||
About Dr. Joan Walder, DDS
Dr. Joan Walder, DDS is a Orthodontics and Dentofacial Orthopedics healthcare provider based in Northampton, Massachusetts. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 12/06/2006. The National Provider Identifier (NPI) number assigned to this provider is 1760541742.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Joan Walder, DDS has received a total of $1,596 in payments from pharmaceutical and medical device companies, with $171.62 received in 2024. These payments were reported across 34 transactions from 4 companies. The most common payment nature is "Food and Beverage" ($1,074).
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Practice Information
- Specialty Orthodontics and Dentofacial Orthopedics
- Location Northampton, MA
- Active Since 12/06/2006
- Last Updated 07/08/2007
- Taxonomy Code 1223X0400X
- Entity Type Individual
- NPI Number 1760541742
Products in Payments
- Ortho Organizers (Device) $815.59
- Invisalign (Device) $618.52
- MAESTRO (Device) $25.27
- Elastomeric Designer Ligature Ties (Device) $22.01
- Chic (Device) $21.64
- iTero Element 5D (Device) $21.33
- EMPOWER-METAL (Device) $16.45
- Invisalign First - Comprehensive (Device) $16.14
- Motion (Device) $14.54
- CARRIERE (Device) $13.71
- Invisalign First - Comprehensive Phase 2 (Device) $10.38
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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.
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