Total Payments
$22,286
2024 Payments
$7,814
Companies
8
Transactions
90
Medicare Patients
543
Medicare Billing
$49,411
Payment Breakdown by Category
Consulting$13,965 (62.7%)
Travel$3,237 (14.5%)
Other$2,937 (13.2%)
Food & Beverage$2,147 (9.6%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Consulting Fee | $13,965 | 20 | 62.7% |
| Travel and Lodging | $3,237 | 6 | 14.5% |
| Food and Beverage | $2,147 | 60 | 9.6% |
| Honoraria | $2,037 | 2 | 9.1% |
| Compensation for serving as faculty or as a speaker for a medical education program | $900.00 | 2 | 4.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Ardelyx, Inc. | $12,196 | 26 | $0 (2024) |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $3,506 | 37 | $0 (2024) |
| ABBVIE INC. | $3,087 | 5 | $0 (2024) |
| Phathom Pharmaceuticals, Inc. | $2,974 | 15 | $0 (2024) |
| Mahana Therapeutics, Inc. | $357.00 | 1 | $0 (2022) |
| Regeneron Healthcare Solutions, Inc. | $91.88 | 1 | $0 (2023) |
| Celgene Corporation | $61.27 | 4 | $0 (2023) |
| QOL Medical, LLC | $13.71 | 1 | $0 (2021) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $7,814 | 16 | Ardelyx, Inc. ($4,551) |
| 2023 | $11,002 | 43 | Ardelyx, Inc. ($5,550) |
| 2022 | $3,245 | 20 | Ardelyx, Inc. ($2,096) |
| 2021 | $225.56 | 11 | Salix Pharmaceuticals, a division of Bausch Health US, LLC ($211.85) |
All Payment Transactions
90 individual payment records from CMS Open Payments — Page 1 of 4
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 09/27/2024 | ABBVIE INC. | — | Consulting Fee | Cash or cash equivalent | $1,375.00 | General |
| 08/30/2024 | Ardelyx, Inc. | IBSRELA (Drug) | Consulting Fee | Cash or cash equivalent | $250.00 | General |
| Category: GASTROENTEROLOGY | ||||||
| 08/28/2024 | ABBVIE INC. | — | Consulting Fee | Cash or cash equivalent | $1,650.00 | General |
| 08/21/2024 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Food and Beverage | In-kind items and services | $88.53 | General |
| Category: GASTROENTEROLOGY | ||||||
| 08/20/2024 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Food and Beverage | In-kind items and services | $21.58 | General |
| Category: GASTROENTEROLOGY | ||||||
| 08/14/2024 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Food and Beverage | In-kind items and services | $18.68 | General |
| Category: GASTROENTEROLOGY | ||||||
| 08/02/2024 | Ardelyx, Inc. | IBSRELA (Drug) | Consulting Fee | Cash or cash equivalent | $250.00 | General |
| Category: GASTROENTEROLOGY | ||||||
| 07/18/2024 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Food and Beverage | In-kind items and services | $20.82 | General |
| Category: GASTROENTEROLOGY | ||||||
| 06/18/2024 | ABBVIE INC. | CREON (Drug), LINZESS | Food and Beverage | In-kind items and services | $20.19 | General |
| Category: ENDOCRINOLOGY | ||||||
| 06/11/2024 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Food and Beverage | In-kind items and services | $14.07 | General |
| Category: GASTROENTEROLOGY | ||||||
| 06/11/2024 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Food and Beverage | In-kind items and services | $8.54 | General |
| Category: GASTROENTEROLOGY | ||||||
| 04/24/2024 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Food and Beverage | In-kind items and services | $21.32 | General |
| Category: GASTROENTEROLOGY | ||||||
| 04/19/2024 | Ardelyx, Inc. | — | Consulting Fee | Cash or cash equivalent | $1,750.00 | General |
| 03/22/2024 | Ardelyx, Inc. | — | Travel and Lodging | In-kind items and services | $1,925.50 | General |
| 01/31/2024 | Salix Pharmaceuticals, a division of Bausch Health US, LLC | TRULANCE (Drug) | Food and Beverage | In-kind items and services | $24.92 | General |
| Category: Gastroenterology | ||||||
| 01/26/2024 | Ardelyx, Inc. | IBSRELA (Drug) | Consulting Fee | Cash or cash equivalent | $375.00 | General |
| Category: GASTROENTEROLOGY | ||||||
| 12/19/2023 | Ardelyx, Inc. | IBSRELA (Drug) | Food and Beverage | In-kind items and services | $23.38 | General |
| Category: GASTROENTEROLOGY | ||||||
| 12/15/2023 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug), VOQUEZNA TRIPLE PAK, VOQUEZNA DUAL PAK | Honoraria | Cash or cash equivalent | $1,680.00 | General |
| Category: GASTROENTEROLOGY | ||||||
| 12/14/2023 | Salix Pharmaceuticals, a division of Bausch Health US, LLC | XIFAXAN (Drug), PLENVU | Food and Beverage | In-kind items and services | $29.27 | General |
| Category: Gastroenterology | ||||||
| 12/01/2023 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Food and Beverage | In-kind items and services | $58.64 | General |
| Category: GASTROENTEROLOGY | ||||||
| 12/01/2023 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Food and Beverage | In-kind items and services | $54.99 | General |
| Category: GASTROENTEROLOGY | ||||||
| 12/01/2023 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Travel and Lodging | In-kind items and services | $37.50 | General |
| Category: GASTROENTEROLOGY | ||||||
| 12/01/2023 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Food and Beverage | In-kind items and services | $32.55 | General |
| Category: GASTROENTEROLOGY | ||||||
| 11/30/2023 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Travel and Lodging | In-kind items and services | $443.88 | General |
| Category: GASTROENTEROLOGY | ||||||
| 11/30/2023 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Travel and Lodging | In-kind items and services | $261.33 | General |
| Category: GASTROENTEROLOGY | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 3 | 113 | 145 | $43,989 | $12,135 |
| 2022 | 4 | 138 | 166 | $52,219 | $14,267 |
| 2021 | 3 | 121 | 138 | $40,261 | $11,456 |
| 2020 | 4 | 171 | 204 | $48,972 | $11,553 |
Total Patients
543
Total Services
653
Medicare Billing
$49,411
Procedure Codes
14
All Medicare Procedures & Services
14 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Facility | 2023 | 70 | 95 | $31,825 | $9,156 | 28.8% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2023 | 22 | 28 | $6,664 | $1,654 | 24.8% |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | Facility | 2023 | 21 | 22 | $5,500 | $1,325 | 24.1% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Facility | 2022 | 68 | 87 | $29,145 | $8,317 | 28.5% |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | Facility | 2022 | 26 | 34 | $8,500 | $2,245 | 26.4% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2022 | 30 | 31 | $7,378 | $2,071 | 28.1% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Facility | 2022 | 14 | 14 | $7,196 | $1,633 | 22.7% |
| 99215 | Established patient outpatient visit, total time 40-54 minutes | Facility | 2021 | 63 | 73 | $24,455 | $7,329 | 30.0% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Facility | 2021 | 32 | 37 | $8,806 | $2,432 | 27.6% |
| 99443 | Physician telephone patient service, 21-30 minutes of medical discussion | Facility | 2021 | 26 | 28 | $7,000 | $1,695 | 24.2% |
| 99215 | Established patient office or other outpatient, visit typically 40 minutes | Facility | 2020 | 50 | 60 | $20,100 | $4,494 | 22.4% |
| 99443 | Physician telephone patient service, 21-30 minutes of medical discussion | Facility | 2020 | 54 | 67 | $16,750 | $3,897 | 23.3% |
| 99214 | Established patient office or other outpatient, visit typically 25 minutes | Facility | 2020 | 37 | 44 | $10,472 | $2,261 | 21.6% |
| 98968 | Telephone assessment and management service, 21-30 minutes of medical discussion | Facility | 2020 | 30 | 33 | $1,650 | $900.56 | 54.6% |
About Amy Ladewski, PA-C
Amy Ladewski, PA-C is a Physician Assistant healthcare provider based in Chicago, Illinois. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/17/2013. The National Provider Identifier (NPI) number assigned to this provider is 1083055180.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Amy Ladewski, PA-C has received a total of $22,286 in payments from pharmaceutical and medical device companies, with $7,814 received in 2024. These payments were reported across 90 transactions from 8 companies. The most common payment nature is "Consulting Fee" ($13,965).
As a Medicare-enrolled provider, Ladewski has provided services to 543 Medicare beneficiaries, totaling 653 services with total Medicare billing of $49,411. Data is available for 4 years (2020–2023), covering 14 distinct procedure/service records.
Ad
Practice Information
- Specialty Physician Assistant
- Other Specialties Medical
- Location Chicago, IL
- Active Since 07/17/2013
- Last Updated 07/16/2024
- Taxonomy Code 363A00000X
- Entity Type Individual
- Practice Solo Practitioner
- NPI Number 1083055180
Products in Payments
- IBSRELA (Drug) $8,521
- VOQUEZNA (Drug) $2,974
- RELISTOR (Drug) $1,716
- XIFAXAN (Drug) $973.54
- TRULANCE (Drug) $744.93
- DUPIXENT (Biological) $91.88
- ZEPOSIA (Drug) $61.27
- VIBERZI (Drug) $42.17
- CREON (Drug) $20.19
- SUCRAID (Drug) $13.71
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.
Physician Assistant Doctors in Chicago
Andrew Mastro, Pa-C, PA-C
Physician Assistant — Payments: $205,573
Physician Assistant $205,573
Renata Block, Pa, PA
Physician Assistant — Payments: $93,854
Physician Assistant $93,854
Ms. Margaret Romano, Pa-C, PA-C
Physician Assistant — Payments: $81,793
Physician Assistant $81,793
Audrey Fenwick, Pa-C, PA-C
Physician Assistant — Payments: $23,196
Physician Assistant $23,196
Lindsey Kalhagen, Pa, PA
Physician Assistant — Payments: $20,581
Physician Assistant $20,581
Kelly Oconnor
Physician Assistant — Payments: $18,199
Physician Assistant $18,199