Dr. William Gierie, DDS
NPI: 1215142047
Total Payments
$52,672
2024 Payments
$389.43
Companies
6
Transactions
64
Payment Breakdown by Category
Other$24,268 (46.1%)
Consulting$20,177 (38.3%)
Travel$4,920 (9.3%)
Food & Beverage$1,972 (3.7%)
Research$1,225 (2.3%)
Gifts$110.10 (0.2%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Consulting Fee | $20,177 | 4 | 38.3% |
| Compensation for serving as faculty or as a speaker for a medical education program | $17,678 | 2 | 33.6% |
| Travel and Lodging | $4,920 | 10 | 9.3% |
| Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program | $4,000 | 1 | 7.6% |
| Honoraria | $2,500 | 1 | 4.7% |
| Food and Beverage | $1,972 | 33 | 3.7% |
| Unspecified | $1,225 | 10 | 2.3% |
| Gift | $110.10 | 2 | 0.2% |
| Charitable Contribution | $90.10 | 1 | 0.2% |
Payments by Type
General
$51,447
54 transactions
Research
$1,225
10 transactions
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Align Technology, Inc. | $51,963 | 50 | $0 (2024) |
| American Orthodontics Corporation | $409.44 | 3 | $0 (2024) |
| 3M Company | $235.40 | 8 | $0 (2022) |
| Ormco Corporation | $40.82 | 1 | $0 (2022) |
| Dentsply Sirona Inc | $12.74 | 1 | $0 (2019) |
| GC America Inc. | $10.95 | 1 | $0 (2017) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $389.43 | 7 | Align Technology, Inc. ($381.43) |
| 2023 | $5,655 | 8 | Align Technology, Inc. ($5,655) |
| 2022 | $18,564 | 11 | Align Technology, Inc. ($18,503) |
| 2021 | $395.22 | 7 | Align Technology, Inc. ($362.01) |
| 2020 | $272.01 | 3 | Align Technology, Inc. ($249.01) |
| 2019 | $648.72 | 5 | American Orthodontics Corporation ($401.44) |
| 2018 | $15,735 | 10 | Align Technology, Inc. ($15,696) |
| 2017 | $11,013 | 13 | Align Technology, Inc. ($10,941) |
All Payment Transactions
64 individual payment records from CMS Open Payments — Page 2 of 3
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 01/28/2022 | Ormco Corporation | SPARK (Device) | Food and Beverage | In-kind items and services | $40.82 | General |
| Category: LOUPES-HEAD LIGHTS | ||||||
| 12/04/2021 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $160.75 | General |
| Category: Orthodontics | ||||||
| 12/04/2021 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $31.01 | General |
| Category: Orthodontics | ||||||
| 12/03/2021 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $42.02 | General |
| Category: Orthodontics | ||||||
| 12/03/2021 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $18.13 | General |
| Category: Orthodontics | ||||||
| 11/18/2021 | Align Technology, Inc. | Invisalign (Device) | Gift | Cash or cash equivalent | $15.00 | General |
| Category: Orthodontics | ||||||
| 03/09/2021 | 3M Company | Transbond IDB (Device) | Food and Beverage | Cash or cash equivalent | $33.21 | General |
| Category: Orthodontic Bonding | ||||||
| 02/05/2021 | Align Technology, Inc. | Invisalign (Device) | Gift | In-kind items and services | $95.10 | General |
| Category: Orthodontics | ||||||
| 09/30/2020 | Align Technology, Inc. | Invisalign (Device) | Charitable Contribution | In-kind items and services | $90.10 | General |
| Category: Orthodontics | ||||||
| 03/09/2020 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | Cash or cash equivalent | $158.91 | General |
| Category: Orthodontics | ||||||
| 02/06/2020 | 3M Company | Clarity Orthodontic Bracket (Device) | Food and Beverage | Cash or cash equivalent | $23.00 | General |
| Category: Orthodontic Bracket | ||||||
| 10/29/2019 | 3M Company | Clarity Aligner (Device) | Food and Beverage | Cash or cash equivalent | $13.13 | General |
| Category: Orthodontic Aligner | ||||||
| 06/10/2019 | Align Technology, Inc. | Invisalign (Device) | — | Cash or cash equivalent | $175.00 | Research |
| Study: Research Payment • Category: Orthodontics | ||||||
| 04/11/2019 | Dentsply Sirona Inc | SureSmile Aligners (Device) | Food and Beverage | In-kind items and services | $12.74 | General |
| Category: Orthodontic Dentistry | ||||||
| 04/09/2019 | 3M Company | APC Coated Metal Brackets and Buccal Tubes (Device), Paradigm VPS Impression Material | Food and Beverage | Cash or cash equivalent | $46.41 | General |
| Category: Orthodontic Bracket | ||||||
| 02/10/2019 | American Orthodontics Corporation | EMPOWER-METAL (Device), EMPOWER-CERAMIC, RADIANCE | Food and Beverage | Cash or cash equivalent | $401.44 | General |
| Category: Orthodontic Prosthetics | ||||||
| 12/18/2018 | Align Technology, Inc. | Invisalign (Device) | Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program | Cash or cash equivalent | $4,000.00 | General |
| Category: Orthodontics | ||||||
| 12/18/2018 | Align Technology, Inc. | Invisalign (Device) | Travel and Lodging | Cash or cash equivalent | $91.88 | General |
| Category: Orthodontics | ||||||
| 10/30/2018 | Align Technology, Inc. | Invisalign (Device) | Travel and Lodging | In-kind items and services | $774.77 | General |
| Category: Orthodontics | ||||||
| 09/17/2018 | Align Technology, Inc. | Invisalign (Device) | Travel and Lodging | In-kind items and services | $24.50 | General |
| Category: Orthodontics | ||||||
| 09/14/2018 | Align Technology, Inc. | Invisalign (Device) | Travel and Lodging | In-kind items and services | $596.60 | General |
| Category: Orthodontics | ||||||
| 04/24/2018 | 3M Company | Clarity Orthodontic Bracket (Device) | Food and Beverage | Cash or cash equivalent | $38.22 | General |
| Category: Orthodontic Primer | ||||||
| 04/16/2018 | Align Technology, Inc. | Invisalign (Device) | Consulting Fee | Cash or cash equivalent | $10,000.00 | General |
| Category: Orthodontics | ||||||
| 04/05/2018 | Align Technology, Inc. | Invisalign (Device) | — | Cash or cash equivalent | $175.00 | Research |
| Study: Utilization of clear aligners • Category: Orthodontics | ||||||
| 03/07/2018 | Align Technology, Inc. | Invisalign (Device) | Food and Beverage | In-kind items and services | $12.33 | General |
| Category: Orthodontics | ||||||
Research Studies & Clinical Trials
| Study Name | Company | Amount | Records |
|---|---|---|---|
| Utilization of clear aligners | Align Technology, Inc. | $1,050 | 9 |
| Research Payment | Align Technology, Inc. | $175.00 | 1 |
About Dr. William Gierie, DDS
Dr. William Gierie, DDS is a Orthodontics and Dentofacial Orthopedics healthcare provider based in Wilmington, North Carolina. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/14/2007. The National Provider Identifier (NPI) number assigned to this provider is 1215142047.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. William Gierie, DDS has received a total of $52,672 in payments from pharmaceutical and medical device companies, with $389.43 received in 2024. These payments were reported across 64 transactions from 6 companies. The most common payment nature is "Consulting Fee" ($20,177).
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Practice Information
- Specialty Orthodontics and Dentofacial Orthopedics
- Location Wilmington, NC
- Active Since 05/14/2007
- Last Updated 11/04/2025
- Taxonomy Code 1223X0400X
- Entity Type Individual
- NPI Number 1215142047
Products in Payments
- Invisalign (Device) $51,769
- EMPOWER-METAL (Device) $409.44
- APC Coated Metal Brackets and Buccal Tubes (Device) $107.37
- Assembly Kit (Device) $101.70
- Invisalign First - Comprehensive (Device) $68.59
- Clarity Orthodontic Bracket (Device) $61.22
- SPARK (Device) $40.82
- Transbond IDB (Device) $33.21
- iTero Element 5D Plus Lite (Device) $23.81
- APC Flash-Free Clarity ADVANCED (Device) $20.47
- Clarity Aligner (Device) $13.13
- SureSmile Aligners (Device) $12.74
- A-Fit (Device) $10.95
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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.
Orthodontics and Dentofacial Orthopedics Doctors in Wilmington
Dr. Sidney Phillips, D.d.s., M.s., P.a, D.D.S., M.S., P.A
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Dr. Mark Fiss, D.m.d., M.s, D.M.D., M.S
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Dr. Mary Bilotta, Dds, DDS
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Dr. Nancy Pancko, D.d.s, M.s, D.D.S, M.S
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Dr. Thomas Covington, D.d.s, D.D.S
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