Total Payments
$10,573
2024 Payments
$1,368
Companies
50
Transactions
789
Medicare Patients
8,500
Medicare Billing
$330,429
Payment Breakdown by Category
Food & Beverage$10,541 (99.7%)
Education$32.16 (0.3%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $10,541 | 785 | 99.7% |
| Education | $32.16 | 4 | 0.3% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | $1,677 | 104 | $0 (2024) |
| PFIZER INC. | $936.26 | 90 | $0 (2024) |
| Lilly USA, LLC | $895.84 | 70 | $0 (2024) |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $795.97 | 55 | $0 (2024) |
| Novo Nordisk Inc | $789.97 | 57 | $0 (2024) |
| ABBVIE INC. | $768.12 | 62 | $0 (2024) |
| Amgen Inc. | $677.68 | 38 | $0 (2024) |
| GlaxoSmithKline, LLC. | $603.49 | 50 | $0 (2024) |
| Allergan, Inc. | $351.66 | 49 | $0 (2020) |
| Bayer Healthcare Pharmaceuticals Inc. | $330.08 | 15 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $1,368 | 90 | ABBVIE INC. ($283.80) |
| 2023 | $1,436 | 91 | ABBVIE INC. ($289.06) |
| 2022 | $1,080 | 71 | Amgen Inc. ($146.70) |
| 2021 | $584.26 | 32 | AstraZeneca Pharmaceuticals LP ($99.10) |
| 2020 | $753.04 | 48 | AstraZeneca Pharmaceuticals LP ($194.06) |
| 2019 | $1,848 | 159 | AstraZeneca Pharmaceuticals LP ($303.82) |
| 2018 | $1,588 | 121 | AstraZeneca Pharmaceuticals LP ($331.86) |
| 2017 | $1,915 | 177 | AstraZeneca Pharmaceuticals LP ($341.47) |
All Payment Transactions
789 individual payment records from CMS Open Payments — Page 31 of 32
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 03/14/2017 | PFIZER INC. | LYRICA (Drug), VIAGRA | Food and Beverage | In-kind items and services | $12.40 | General |
| Category: NEUROSCIENCE;PAIN | ||||||
| 03/13/2017 | AbbVie, Inc. | Synthroid (Drug) | Food and Beverage | In-kind items and services | $20.54 | General |
| Category: Endocrinology | ||||||
| 03/13/2017 | Allergan Inc. | VRAYLAR (Drug) | Food and Beverage | In-kind items and services | $8.95 | General |
| Category: NEUROSCIENCE | ||||||
| 03/13/2017 | Allergan Inc. | VIBERZI (Drug) | Food and Beverage | In-kind items and services | $6.75 | General |
| Category: GASTROENTEROLOGY | ||||||
| 03/10/2017 | GlaxoSmithKline, LLC. | ANORO (Drug) | Food and Beverage | In-kind items and services | $16.97 | General |
| Category: RESPIRATORY | ||||||
| 03/08/2017 | AstraZeneca Pharmaceuticals LP | FARXIGA (Drug) | Food and Beverage | In-kind items and services | $11.91 | General |
| Category: Cardiovascular and Metabolism | ||||||
| 03/07/2017 | Boehringer Ingelheim Pharmaceuticals, Inc. | STIOLTO (Drug), SPIRIVA RESPIMAT | Food and Beverage | In-kind items and services | $14.79 | General |
| Category: RESPIRATORY | ||||||
| 03/06/2017 | Allergan Inc. | BYSTOLIC (Drug) | Food and Beverage | In-kind items and services | $3.11 | General |
| Category: CARDIOVASCULAR | ||||||
| 02/27/2017 | PFIZER INC. | TRUMENBA (Biological), PREVNAR - 13 | Food and Beverage | In-kind items and services | $8.55 | General |
| Category: VACCINES | ||||||
| 02/27/2017 | Allergan Inc. | LINZESS (Drug) | Food and Beverage | In-kind items and services | $6.87 | General |
| Category: GASTROENTEROLOGY | ||||||
| 02/24/2017 | Boehringer Ingelheim Pharmaceuticals, Inc. | JARDIANCE (Drug) | Food and Beverage | In-kind items and services | $14.24 | General |
| Category: DIABETES | ||||||
| 02/24/2017 | GlaxoSmithKline, LLC. | BREO (Drug) | Food and Beverage | In-kind items and services | $6.77 | General |
| Category: RESPIRATORY | ||||||
| 02/23/2017 | SANOFI-AVENTIS U.S. LLC | SOLIQUA (Drug) | Food and Beverage | In-kind items and services | $7.75 | General |
| Category: DIABETES | ||||||
| 02/22/2017 | Lilly USA, LLC | TRADJENTA (Drug), TRULICITY, BASAGLAR | Food and Beverage | In-kind items and services | $15.51 | General |
| Category: Diabetes | ||||||
| 02/22/2017 | GlaxoSmithKline, LLC. | ANORO (Drug), INCRUSE | Food and Beverage | In-kind items and services | $11.80 | General |
| Category: RESPIRATORY | ||||||
| 02/22/2017 | Allergan Inc. | LINZESS (Drug) | Food and Beverage | In-kind items and services | $4.97 | General |
| Category: GASTROENTEROLOGY | ||||||
| 02/17/2017 | Janssen Pharmaceuticals, Inc | XARELTO (Drug) | Food and Beverage | In-kind items and services | $10.33 | General |
| Category: Cardiovascular & Metabolism | ||||||
| 02/14/2017 | Allergan Inc. | LINZESS (Drug) | Food and Beverage | In-kind items and services | $3.56 | General |
| Category: GASTROENTEROLOGY | ||||||
| 02/10/2017 | Allergan Inc. | VIIBRYD (Drug) | Food and Beverage | In-kind items and services | $5.19 | General |
| Category: NEUROSCIENCE | ||||||
| 02/08/2017 | Takeda Pharmaceuticals America, Inc. | Trintellix (Drug) | Food and Beverage | In-kind items and services | $5.63 | General |
| Category: Central Nervous System (CNS) | ||||||
| 02/02/2017 | SANOFI-AVENTIS U.S. LLC | SOLIQUA (Drug) | Food and Beverage | In-kind items and services | $12.84 | General |
| Category: DIABETES | ||||||
| 01/30/2017 | Janssen Pharmaceuticals, Inc | XARELTO (Drug) | Food and Beverage | In-kind items and services | $6.00 | General |
| Category: Cardiovascular & Metabolism | ||||||
| 01/27/2017 | Boehringer Ingelheim Pharmaceuticals, Inc. | JARDIANCE (Drug) | Food and Beverage | In-kind items and services | $12.39 | General |
| Category: DIABETES | ||||||
| 01/26/2017 | Lilly USA, LLC | TRADJENTA (Drug), JENTADUETO, JARDIANCE | Food and Beverage | In-kind items and services | $13.68 | General |
| Category: Diabetes | ||||||
| 01/26/2017 | Allergan Inc. | LINZESS (Drug) | Food and Beverage | In-kind items and services | $3.15 | General |
| Category: GASTROENTEROLOGY | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 31 | 1,969 | 3,393 | $179,423 | $89,437 |
| 2022 | 30 | 2,048 | 3,339 | $169,649 | $86,331 |
| 2021 | 38 | 2,214 | 3,577 | $180,547 | $58,221 |
| 2020 | 38 | 2,269 | 3,801 | $202,586 | $96,440 |
Total Patients
8,500
Total Services
14,110
Medicare Billing
$330,429
Procedure Codes
137
All Medicare Procedures & Services
137 procedure records from CMS Medicare Utilization — Page 1 of 6
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 149 | 377 | $75,045 | $28,177 | 37.5% |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 2023 | 116 | 116 | $15,544 | $13,835 | 89.0% |
| 90662 | Influenza vaccine split virus, preservative free | Office | 2023 | 62 | 64 | $7,118 | $4,593 | 64.5% |
| 83970 | Parathormone (parathyroid hormone) level | Office | 2023 | 65 | 117 | $8,775 | $4,582 | 52.2% |
| 82306 | Vitamin d-3 level | Office | 2023 | 103 | 155 | $8,370 | $4,393 | 52.5% |
| 80061 | Blood test, lipids (cholesterol and triglycerides) | Office | 2023 | 142 | 299 | $8,970 | $3,845 | 42.9% |
| 80053 | Blood test, comprehensive group of blood chemicals | Office | 2023 | 144 | 311 | $5,909 | $3,183 | 53.9% |
| 36415 | Insertion of needle into vein for collection of blood sample | Office | 2023 | 148 | 365 | $4,015 | $3,014 | 75.1% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2023 | 21 | 24 | $6,605 | $2,933 | 44.4% |
| 84443 | Blood test, thyroid stimulating hormone (tsh) | Office | 2023 | 107 | 173 | $5,363 | $2,848 | 53.1% |
| 91320 | Sarscv2 vac 30mcg trs-suc im | Office | 2023 | 20 | 20 | $2,780 | $2,570 | 92.4% |
| 99496 | Transitional care management services for problem of high complexity | Office | 2023 | 12 | 12 | $5,369 | $2,393 | 44.6% |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Office | 2023 | 142 | 273 | $4,095 | $2,047 | 50.0% |
| G0008 | Administration of influenza virus vaccine | Office | 2023 | 68 | 70 | $2,094 | $1,988 | 94.9% |
| 80307 | Testing for presence of drug, by chemistry analyzers | Office | 2023 | 24 | 30 | $2,622 | $1,821 | 69.4% |
| 83036 | Hemoglobin a1c level | Office | 2023 | 68 | 145 | $2,610 | $1,341 | 51.4% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 12 | 14 | $1,883 | $795.84 | 42.3% |
| 90480 | Admn sarscov2 vacc 1 dose | Office | 2023 | 20 | 20 | $860.00 | $758.60 | 88.2% |
| 82248 | Bilirubin level, direct | Office | 2023 | 80 | 123 | $1,230 | $597.08 | 48.5% |
| 82570 | Creatinine level to test for kidney function or muscle injury | Office | 2023 | 62 | 102 | $1,020 | $505.50 | 49.6% |
| 82043 | Urine microalbumin (protein) level | Office | 2023 | 58 | 91 | $2,730 | $499.83 | 18.3% |
| 82607 | Cyanocobalamin (vitamin b-12) level | Office | 2023 | 23 | 30 | $840.00 | $443.40 | 52.8% |
| 84439 | Thyroxine (thyroid chemical), free | Office | 2023 | 30 | 49 | $833.00 | $433.16 | 52.0% |
| 84100 | Phosphate level | Office | 2023 | 57 | 91 | $819.00 | $419.16 | 51.2% |
| 81001 | Manual urinalysis test with examination using microscope, automated | Office | 2023 | 79 | 125 | $750.00 | $381.00 | 50.8% |
About Dr. Angela Merrifield, MD
Dr. Angela Merrifield, MD is a Family Medicine healthcare provider based in Johnson City, Tennessee. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/01/2005. The National Provider Identifier (NPI) number assigned to this provider is 1124025408.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Angela Merrifield, MD has received a total of $10,573 in payments from pharmaceutical and medical device companies, with $1,368 received in 2024. These payments were reported across 789 transactions from 50 companies. The most common payment nature is "Food and Beverage" ($10,541).
As a Medicare-enrolled provider, Merrifield has provided services to 8,500 Medicare beneficiaries, totaling 14,110 services with total Medicare billing of $330,429. Data is available for 4 years (2020–2023), covering 137 distinct procedure/service records.
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Practice Information
- Specialty Family Medicine
- Location Johnson City, TN
- Active Since 07/01/2005
- Last Updated 02/20/2025
- Taxonomy Code 207Q00000X
- Entity Type Individual
- NPI Number 1124025408
Products in Payments
- FARXIGA (Drug) $1,297
- VRAYLAR (Drug) $518.20
- TRULICITY (Drug) $456.36
- Kerendia (Drug) $330.08
- Ozempic (Drug) $273.25
- Aimovig (Biological) $264.53
- TRELEGY ELLIPTA (Drug) $257.46
- CHANTIX (Drug) $224.01
- QULIPTA (Drug) $206.57
- EVENITY (Biological) $204.15
- EMGALITY (Drug) $203.02
- JARDIANCE (Drug) $188.97
- XARELTO (Drug) $180.64
- Rybelsus (Drug) $173.86
- TRADJENTA (Drug) $169.10
- MOUNJARO (Drug) $161.72
- NURTEC ODT (Drug) $161.30
- ANORO (Drug) $158.91
- ELIQUIS (Drug) $150.57
- AIMOVIG (Biological) $147.84
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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