Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Education | $107.60 | 13 | 88.6% |
| Food and Beverage | $13.83 | 1 | 11.4% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| PFIZER INC. | $107.60 | 13 | $0 (2017) |
| ABBVIE INC. | $13.83 | 1 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $13.83 | 1 | ABBVIE INC. ($13.83) |
| 2017 | $107.60 | 13 | PFIZER INC. ($107.60) |
All Payment Transactions
14 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 01/09/2024 | ABBVIE INC. | VRAYLAR (Drug) | Food and Beverage | In-kind items and services | $13.83 | General |
| Category: NEUROSCIENCE | ||||||
| 10/16/2017 | PFIZER INC. | ELIQUIS (Drug) | Education | In-kind items and services | $8.74 | General |
| Category: CARDIOVASCULAR;METABOLIC DISEASE | ||||||
| 10/03/2017 | PFIZER INC. | ELIQUIS (Drug) | Education | In-kind items and services | $8.74 | General |
| Category: CARDIOVASCULAR;METABOLIC DISEASE | ||||||
| 10/03/2017 | PFIZER INC. | CHANTIX (Drug) | Education | In-kind items and services | $7.90 | General |
| Category: NEUROSCIENCE;TOBACCO DEPENDENCE | ||||||
| 09/05/2017 | PFIZER INC. | ELIQUIS (Drug) | Education | In-kind items and services | $8.74 | General |
| Category: CARDIOVASCULAR;METABOLIC DISEASE | ||||||
| 08/23/2017 | PFIZER INC. | ELIQUIS (Drug) | Education | In-kind items and services | $8.74 | General |
| Category: CARDIOVASCULAR;METABOLIC DISEASE | ||||||
| 07/10/2017 | PFIZER INC. | ELIQUIS (Drug) | Education | In-kind items and services | $8.74 | General |
| Category: CARDIOVASCULAR;METABOLIC DISEASE | ||||||
| 06/21/2017 | PFIZER INC. | ELIQUIS (Drug) | Education | In-kind items and services | $8.74 | General |
| Category: CARDIOVASCULAR;METABOLIC DISEASE | ||||||
| 05/11/2017 | PFIZER INC. | ELIQUIS (Drug) | Education | In-kind items and services | $8.74 | General |
| Category: CARDIOVASCULAR;METABOLIC DISEASE | ||||||
| 04/19/2017 | PFIZER INC. | ELIQUIS (Drug) | Education | In-kind items and services | $8.74 | General |
| Category: CARDIOVASCULAR;METABOLIC DISEASE | ||||||
| 03/29/2017 | PFIZER INC. | ELIQUIS (Drug) | Education | In-kind items and services | $8.74 | General |
| Category: CARDIOVASCULAR;METABOLIC DISEASE | ||||||
| 02/14/2017 | PFIZER INC. | ELIQUIS (Drug) | Education | In-kind items and services | $7.00 | General |
| Category: CARDIOVASCULAR;METABOLIC DISEASE | ||||||
| 02/14/2017 | PFIZER INC. | CHANTIX (Drug) | Education | In-kind items and services | $5.30 | General |
| Category: NEUROSCIENCE;TOBACCO DEPENDENCE | ||||||
| 01/24/2017 | PFIZER INC. | ELIQUIS (Drug) | Education | In-kind items and services | $8.74 | General |
| Category: CARDIOVASCULAR;METABOLIC DISEASE | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 61 | 4,105 | 5,549 | $613,208 | $135,262 |
| 2022 | 56 | 3,925 | 5,185 | $587,342 | $129,234 |
| 2021 | 52 | 3,841 | 5,088 | $506,753 | $104,276 |
| 2020 | 44 | 3,307 | 4,346 | $422,298 | $133,394 |
All Medicare Procedures & Services
213 procedure records from CMS Medicare Utilization — Page 9 of 9
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 84439 | Thyroxine (thyroid chemical) measurement | Office | 2020 | 24 | 30 | $1,080 | $268.80 | 24.9% |
| 82565 | Blood creatinine level | Office | 2020 | 52 | 52 | $1,092 | $265.64 | 24.3% |
| 83540 | Iron level | Office | 2020 | 28 | 29 | $754.00 | $186.59 | 24.7% |
| 84132 | Blood potassium level | Office | 2020 | 37 | 37 | $703.00 | $175.42 | 25.0% |
| 87186 | Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral) | Office | 2020 | 16 | 20 | $700.00 | $171.29 | 24.5% |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test | Office | 2020 | 20 | 21 | $651.00 | $162.53 | 25.0% |
| 87077 | Bacterial culture for aerobic isolates | Office | 2020 | 16 | 20 | $660.00 | $160.00 | 24.2% |
| 86803 | Hepatitis c antibody measurement | Office | 2020 | 11 | 11 | $638.00 | $156.39 | 24.5% |
| 84550 | Uric acid level, blood | Office | 2020 | 25 | 26 | $468.00 | $116.89 | 25.0% |
| 81003 | Automated urinalysis test | Office | 2020 | 41 | 50 | $450.00 | $111.65 | 24.8% |
| 84460 | Liver enzyme (sgpt), level | Office | 2020 | 20 | 20 | $420.00 | $105.78 | 25.2% |
| 84295 | Blood sodium level | Office | 2020 | 17 | 17 | $323.00 | $81.57 | 25.3% |
| 85651 | Red blood cell sedimentation rate, to detect inflammation | Office | 2020 | 13 | 13 | $182.00 | $55.06 | 30.3% |
About Dr. William Griever, M.D
Dr. William Griever, M.D is a Family Medicine healthcare provider based in Halifax, Massachusetts. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 11/27/2006. The National Provider Identifier (NPI) number assigned to this provider is 1316013006.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. William Griever, M.D has received a total of $121.43 in payments from pharmaceutical and medical device companies, with $13.83 received in 2024. These payments were reported across 14 transactions from 2 companies. The most common payment nature is "Education" ($107.60).
As a Medicare-enrolled provider, Griever has provided services to 15,178 Medicare beneficiaries, totaling 20,168 services with total Medicare billing of $502,166. Data is available for 4 years (2020–2023), covering 213 distinct procedure/service records.
Practice Information
- Specialty Family Medicine
- Location Halifax, MA
- Active Since 11/27/2006
- Last Updated 03/11/2008
- Taxonomy Code 207Q00000X
- Entity Type Individual
- NPI Number 1316013006
Products in Payments
- ELIQUIS (Drug) $94.40
- VRAYLAR (Drug) $13.83
- CHANTIX (Drug) $13.20
Explore
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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