Total Payments
$13,508
2024 Payments
$1,814
Companies
45
Transactions
722
Medicare Patients
3,135
Medicare Billing
$408,953
Payment Breakdown by Category
Food & Beverage$13,493 (99.9%)
Consulting$14.99 (0.1%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $13,493 | 721 | 99.9% |
| Consulting Fee | $14.99 | 1 | 0.1% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| ABBVIE INC. | $3,706 | 227 | $0 (2024) |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $1,901 | 106 | $0 (2024) |
| Gilead Sciences, Inc. | $1,387 | 36 | $0 (2024) |
| Janssen Biotech, Inc. | $920.88 | 51 | $0 (2024) |
| Merck Sharp & Dohme LLC | $622.96 | 34 | $0 (2024) |
| Takeda Pharmaceuticals U.S.A., Inc. | $567.63 | 34 | $0 (2024) |
| Intercept Pharmaceuticals, Inc. | $567.18 | 13 | $0 (2024) |
| Allergan, Inc. | $446.45 | 30 | $0 (2020) |
| IRONWOOD PHARMACEUTICALS, INC | $437.78 | 26 | $0 (2024) |
| Valeant Pharmaceuticals North America LLC | $325.95 | 15 | $0 (2017) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $1,814 | 100 | ABBVIE INC. ($814.98) |
| 2023 | $2,227 | 106 | AbbVie Inc. ($589.60) |
| 2022 | $2,026 | 108 | ABBVIE INC. ($781.51) |
| 2021 | $1,143 | 65 | AbbVie Inc. ($381.60) |
| 2020 | $833.67 | 49 | Salix Pharmaceuticals, a division of Bausch Health US, LLC ($281.10) |
| 2019 | $1,349 | 75 | AbbVie, Inc. ($315.94) |
| 2018 | $1,819 | 105 | AbbVie, Inc. ($400.84) |
| 2017 | $2,295 | 114 | Intercept Pharmaceuticals, Inc. ($478.04) |
All Payment Transactions
722 individual payment records from CMS Open Payments — Page 1 of 29
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/23/2024 | Ipsen Biopharmaceuticals, Inc | IQIRVO (Drug) | Food and Beverage | In-kind items and services | $19.55 | General |
| Category: Rare Disease | ||||||
| 12/20/2024 | Regeneron Healthcare Solutions, Inc. | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $21.90 | General |
| Category: INFLAMMATION AND IMMUNOLOGY | ||||||
| 12/19/2024 | Ardelyx, Inc. | IBSRELA (Drug) | Food and Beverage | In-kind items and services | $15.33 | General |
| Category: GASTROENTEROLOGY | ||||||
| 12/17/2024 | Takeda Pharmaceuticals U.S.A., Inc. | ENTYVIO (Biological) | Food and Beverage | In-kind items and services | $17.96 | General |
| Category: INTERNAL MEDICINE | ||||||
| 12/09/2024 | ABBVIE INC. | LINZESS (Drug), CREON | Food and Beverage | In-kind items and services | $19.31 | General |
| Category: GASTROENTEROLOGY | ||||||
| 12/05/2024 | Janssen Biotech, Inc. | TREMFYA (Drug), STELARA | Food and Beverage | In-kind items and services | $127.62 | General |
| Category: Immunology | ||||||
| 12/04/2024 | ABBVIE INC. | RINVOQ (Biological), SKYRIZI | Food and Beverage | In-kind items and services | $18.67 | General |
| Category: IMMUNOLOGY | ||||||
| 11/27/2024 | Salix Pharmaceuticals, a division of Bausch Health US, LLC | TRULANCE (Drug) | Food and Beverage | In-kind items and services | $17.90 | General |
| Category: Gastroenterology | ||||||
| 11/25/2024 | Madrigal Pharmaceuticals | RESMETIROM (Drug) | Food and Beverage | In-kind items and services | $20.68 | General |
| Category: LIVER DISEASE | ||||||
| 11/22/2024 | Takeda Pharmaceuticals U.S.A., Inc. | ENTYVIO (Biological) | Food and Beverage | In-kind items and services | $19.69 | General |
| Category: INTERNAL MEDICINE | ||||||
| 11/20/2024 | Janssen Biotech, Inc. | TREMFYA (Drug) | Food and Beverage | In-kind items and services | $8.94 | General |
| Category: Immunology | ||||||
| 11/14/2024 | Janssen Biotech, Inc. | TREMFYA (Drug) | Food and Beverage | In-kind items and services | $14.43 | General |
| Category: Immunology | ||||||
| 11/13/2024 | ABBVIE INC. | MAVYRET (Drug) | Food and Beverage | In-kind items and services | $5.20 | General |
| Category: VIROLOGY | ||||||
| 11/12/2024 | ABBVIE INC. | MAVYRET (Drug) | Food and Beverage | In-kind items and services | $4.33 | General |
| Category: VIROLOGY | ||||||
| 11/07/2024 | Gilead Sciences, Inc. | — | Food and Beverage | In-kind items and services | $25.25 | General |
| 10/30/2024 | Takeda Pharmaceuticals U.S.A., Inc. | ENTYVIO (Biological) | Food and Beverage | In-kind items and services | $18.22 | General |
| Category: INTERNAL MEDICINE | ||||||
| 10/29/2024 | ABBVIE INC. | RINVOQ (Biological), SKYRIZI | Food and Beverage | In-kind items and services | $19.55 | General |
| Category: IMMUNOLOGY | ||||||
| 10/28/2024 | Janssen Biotech, Inc. | TREMFYA (Drug) | Food and Beverage | In-kind items and services | $14.42 | General |
| Category: Immunology | ||||||
| 10/26/2024 | Ardelyx, Inc. | IBSRELA (Drug) | Food and Beverage | In-kind items and services | $19.16 | General |
| Category: GASTROENTEROLOGY | ||||||
| 10/24/2024 | Lilly USA, LLC | OMVOH (Drug) | Food and Beverage | In-kind items and services | $20.30 | General |
| Category: Immunology | ||||||
| 10/23/2024 | ABBVIE INC. | SKYRIZI (Biological), RINVOQ | Food and Beverage | In-kind items and services | $12.58 | General |
| Category: IMMUNOLOGY | ||||||
| 10/22/2024 | IRONWOOD PHARMACEUTICALS, INC | Linzess (Drug) | Food and Beverage | Cash or cash equivalent | $17.84 | General |
| Category: GI | ||||||
| 10/18/2024 | ABBVIE INC. | CREON (Drug), LINZESS | Food and Beverage | In-kind items and services | $16.08 | General |
| Category: ENDOCRINOLOGY | ||||||
| 10/17/2024 | ABBVIE INC. | MAVYRET (Drug) | Food and Beverage | In-kind items and services | $6.60 | General |
| Category: VIROLOGY | ||||||
| 10/17/2024 | ABBVIE INC. | MAVYRET (Drug) | Food and Beverage | In-kind items and services | $4.68 | General |
| Category: VIROLOGY | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 13 | 620 | 759 | $377,362 | $81,384 |
| 2022 | 17 | 705 | 830 | $459,806 | $94,307 |
| 2021 | 16 | 840 | 1,002 | $459,010 | $107,643 |
| 2020 | 18 | 970 | 1,222 | $514,050 | $125,619 |
Total Patients
3,135
Total Services
3,813
Medicare Billing
$408,953
Procedure Codes
64
All Medicare Procedures & Services
64 procedure records from CMS Medicare Utilization — Page 1 of 3
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Facility | 2023 | 72 | 72 | $67,896 | $14,306 | 21.1% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 116 | 151 | $59,192 | $13,100 | 22.1% |
| 91110 | Imaging of digestive tract done from the inside of the digestive tract | Office | 2023 | 23 | 45 | $60,477 | $11,920 | 19.7% |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Facility | 2023 | 81 | 157 | $32,970 | $9,456 | 28.7% |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Facility | 2023 | 70 | 70 | $28,000 | $6,938 | 24.8% |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2023 | 44 | 46 | $27,600 | $4,465 | 16.2% |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 2023 | 22 | 22 | $16,434 | $3,813 | 23.2% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 56 | 59 | $16,221 | $3,707 | 22.9% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 32 | 32 | $16,224 | $3,429 | 21.1% |
| 43235 | Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2023 | 39 | 39 | $15,912 | $3,319 | 20.9% |
| G0121 | Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Facility | 2023 | 19 | 20 | $14,940 | $3,257 | 21.8% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 33 | 33 | $11,187 | $2,250 | 20.1% |
| 45380 | Biopsy of large bowel using a flexible endoscope | Facility | 2023 | 13 | 13 | $10,309 | $1,424 | 13.8% |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Facility | 2022 | 95 | 96 | $90,528 | $18,598 | 20.5% |
| 91110 | Imaging of digestive tract done from the inside of the digestive tract | Office | 2022 | 29 | 56 | $92,088 | $16,375 | 17.8% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 89 | 103 | $40,376 | $8,874 | 22.0% |
| 99232 | Follow-up hospital inpatient care per day, typically 25 minutes | Facility | 2022 | 68 | 135 | $28,350 | $7,362 | 26.0% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 56 | 56 | $28,392 | $6,142 | 21.6% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 88 | 95 | $26,220 | $5,641 | 21.5% |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 2022 | 30 | 30 | $22,410 | $5,299 | 23.6% |
| 99222 | Initial hospital inpatient care per day, typically 50 minutes | Facility | 2022 | 51 | 52 | $20,800 | $5,175 | 24.9% |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2022 | 40 | 40 | $24,000 | $3,540 | 14.8% |
| 43235 | Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2022 | 37 | 37 | $15,096 | $3,180 | 21.1% |
| G0121 | Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Facility | 2022 | 16 | 16 | $11,952 | $2,829 | 23.7% |
| 45378 | Diagnostic exam of large bowel using a flexible endoscope | Facility | 2022 | 18 | 19 | $14,193 | $2,530 | 17.8% |
About Dr. Ryan Wanamaker, MD
Dr. Ryan Wanamaker, MD is a Gastroenterology healthcare provider based in Savannah, Georgia. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/17/2006. The National Provider Identifier (NPI) number assigned to this provider is 1326090358.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Ryan Wanamaker, MD has received a total of $13,508 in payments from pharmaceutical and medical device companies, with $1,814 received in 2024. These payments were reported across 722 transactions from 45 companies. The most common payment nature is "Food and Beverage" ($13,493).
As a Medicare-enrolled provider, Wanamaker has provided services to 3,135 Medicare beneficiaries, totaling 3,813 services with total Medicare billing of $408,953. Data is available for 4 years (2020–2023), covering 64 distinct procedure/service records.
Ad
Practice Information
- Specialty Gastroenterology
- Location Savannah, GA
- Active Since 05/17/2006
- Last Updated 02/13/2015
- Taxonomy Code 207RG0100X
- Entity Type Individual
- Practice Solo Practitioner
- NPI Number 1326090358
Products in Payments
- XIFAXAN (Drug) $1,372
- RINVOQ (Biological) $1,059
- Vemlidy (Drug) $683.13
- STELARA (Biological) $547.84
- DIFICID (Drug) $518.38
- Humira (Biological) $503.78
- LINZESS (Drug) $483.46
- OCA (Drug) $478.04
- HUMIRA (Biological) $457.56
- TRULANCE (Drug) $449.16
- SKYRIZI (Biological) $383.59
- VIBERZI (Drug) $379.43
- MAVYRET (Drug) $343.17
- REMICADE (Biological) $290.39
- Linzess (Drug) $284.48
- ENTYVIO (Biological) $268.64
- DUPIXENT (Biological) $264.59
- CREON (Drug) $242.99
- ZENPEP (Drug) $199.10
- Entyvio (Biological) $187.99
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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