Total Payments
$2,449
2024 Payments
$31.08
Companies
31
Transactions
116
Medicare Patients
18,304
Medicare Billing
$1.1M
Payment Breakdown by Category
Food & Beverage$1,895 (77.4%)
Education$553.51 (22.6%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $1,895 | 110 | 77.4% |
| Education | $553.51 | 6 | 22.6% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Intuitive Surgical, Inc. | $450.00 | 1 | $0 (2021) |
| Mallinckrodt Enterprises LLC | $259.09 | 14 | $0 (2019) |
| Otsuka America Pharmaceutical, Inc. | $234.89 | 12 | $0 (2019) |
| Relypsa, Inc. | $177.51 | 12 | $0 (2020) |
| AstraZeneca Pharmaceuticals LP | $160.76 | 9 | $0 (2024) |
| Shire North American Group Inc | $153.56 | 7 | $0 (2018) |
| AKEBIA THERAPEUTICS INC | $140.82 | 7 | $0 (2022) |
| Keryx Biopharmaceuticals, Inc. | $134.91 | 5 | $0 (2018) |
| OPKO Pharmaceuticals, LLC | $127.25 | 9 | $0 (2020) |
| Genentech USA, Inc. | $99.80 | 7 | $0 (2019) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $31.08 | 3 | Vifor Pharma, Inc. ($17.06) |
| 2023 | $41.94 | 3 | Horizon Therapeutics plc ($29.02) |
| 2022 | $130.29 | 7 | Mallinckrodt Hospital Products Inc. ($26.56) |
| 2021 | $509.68 | 5 | Intuitive Surgical, Inc. ($450.00) |
| 2020 | $142.62 | 9 | Advanced Respiratory, Inc ($36.95) |
| 2019 | $373.16 | 21 | AKEBIA THERAPEUTICS INC ($98.87) |
| 2018 | $650.71 | 38 | Otsuka America Pharmaceutical, Inc. ($132.00) |
| 2017 | $569.04 | 30 | Shire North American Group Inc ($122.59) |
All Payment Transactions
116 individual payment records from CMS Open Payments — Page 1 of 5
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 10/26/2024 | Vifor Pharma, Inc. | — | Food and Beverage | In-kind items and services | $17.06 | General |
| 10/26/2024 | AstraZeneca Pharmaceuticals LP | FARXIGA (Drug) | Food and Beverage | In-kind items and services | $13.65 | General |
| Category: Cardiovascular and Metabolism | ||||||
| 08/06/2024 | Travere Therapeutics, Inc. | — | Education | In-kind items and services | $0.37 | General |
| 06/21/2023 | Horizon Therapeutics plc | KRYSTEXXA (Biological) | Food and Beverage | In-kind items and services | $14.76 | General |
| Category: KRYSTEXXA | ||||||
| 05/01/2023 | Horizon Therapeutics plc | KRYSTEXXA (Biological) | Food and Beverage | In-kind items and services | $14.26 | General |
| Category: KRYSTEXXA | ||||||
| 04/20/2023 | GlaxoSmithKline, LLC. | BENLYSTA (Biological) | Food and Beverage | In-kind items and services | $12.92 | General |
| Category: IMMUNOLOGY | ||||||
| 08/24/2022 | AKEBIA THERAPEUTICS INC | Auryxia (Drug) | Food and Beverage | In-kind items and services | $17.22 | General |
| Category: Nephrology | ||||||
| 08/15/2022 | Horizon Therapeutics plc | KRYSTEXXA (Biological) | Food and Beverage | In-kind items and services | $14.31 | General |
| Category: KRYSTEXXA | ||||||
| 06/29/2022 | Amgen Inc. | Parsabiv (Drug) | Food and Beverage | In-kind items and services | $19.69 | General |
| Category: Nephrology | ||||||
| 06/02/2022 | Mallinckrodt Hospital Products Inc. | ACTHAR (Biological) | Food and Beverage | In-kind items and services | $26.56 | General |
| Category: IMMUNOLOGY | ||||||
| 03/15/2022 | Takeda Pharmaceuticals U.S.A., Inc. | GATTEX (Drug) | Food and Beverage | In-kind items and services | $14.03 | General |
| Category: INTERNAL MEDICINE | ||||||
| 03/09/2022 | Daiichi Sankyo Inc. | INJECTAFER (Drug) | Food and Beverage | In-kind items and services | $15.94 | General |
| Category: Iron Deficiency Anemia | ||||||
| 02/28/2022 | Exeltis, USA Inc. | PURIFIED CORTROPHIN GEL (Drug) | Food and Beverage | In-kind items and services | $22.54 | General |
| Category: Treatment of certain chronic autoimmune disorders, including acute exacerbations of MS and RA | ||||||
| 09/23/2021 | AstraZeneca Pharmaceuticals LP | LOKELMA (Drug) | Food and Beverage | In-kind items and services | $13.52 | General |
| Category: Cardiovascular and Metabolism | ||||||
| 06/16/2021 | Merck Sharp & Dohme Corporation | DIFICID (Drug), RECARBRIO, ZINPLAVA | Food and Beverage | In-kind items and services | $13.37 | General |
| Category: INFECTIOUS DISEASE | ||||||
| 06/10/2021 | Ultragenyx Pharmaceutical Inc. | — | Food and Beverage | In-kind items and services | $14.86 | General |
| 04/16/2021 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Education | Cash or cash equivalent | $450.00 | General |
| Category: SURGERY | ||||||
| 03/18/2021 | GlaxoSmithKline, LLC. | BENLYSTA (Biological) | Food and Beverage | In-kind items and services | $17.93 | General |
| Category: IMMUNOLOGY | ||||||
| 10/02/2020 | Relypsa, Inc. | Veltassa (Drug) | Food and Beverage | In-kind items and services | $18.58 | General |
| Category: Hyperkalemia | ||||||
| 09/21/2020 | Advanced Respiratory, Inc | The Vest System Model 105 Home Care (Device) | Food and Beverage | In-kind items and services | $12.40 | General |
| Category: Airway Clearance Device | ||||||
| 06/23/2020 | Advanced Respiratory, Inc | The Vest System Model 105 Home Care (Device) | Food and Beverage | In-kind items and services | $13.41 | General |
| Category: Airway Clearance Device | ||||||
| 02/28/2020 | AKEBIA THERAPEUTICS INC | AURYXIA (Drug) | Food and Beverage | In-kind items and services | $24.73 | General |
| Category: NEPHROLOGY | ||||||
| 02/06/2020 | Advanced Respiratory, Inc | The Vest System Model 105 Home Care (Device) | Food and Beverage | In-kind items and services | $11.14 | General |
| Category: Airway Clearance Device | ||||||
| 02/04/2020 | MAYNE PHARMA INC. | DORYX (Drug) | Food and Beverage | In-kind items and services | $17.20 | General |
| Category: DERMATOLOGY | ||||||
| 01/29/2020 | Takeda Pharmaceuticals U.S.A., Inc. | — | Food and Beverage | In-kind items and services | $12.20 | General |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 37 | 3,681 | 6,399 | $2.0M | $274,708 |
| 2022 | 38 | 2,971 | 5,180 | $808,685 | $224,484 |
| 2021 | 43 | 5,345 | 10,030 | $1.2M | $333,867 |
| 2020 | 41 | 6,307 | 12,745 | $1.2M | $316,246 |
Total Patients
18,304
Total Services
34,354
Medicare Billing
$1.1M
Procedure Codes
159
All Medicare Procedures & Services
159 procedure records from CMS Medicare Utilization — Page 7 of 7
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| J1756 | Injection, iron sucrose, 1 mg | Office | 2020 | 13 | 2,800 | $2,268 | $456.88 | 20.1% |
| 83735 | Magnesium level | Office | 2020 | 38 | 56 | $1,532 | $372.99 | 24.3% |
| 86160 | Measurement of complement (immune system proteins) | Office | 2020 | 31 | 32 | $1,570 | $371.52 | 23.7% |
| 83550 | Iron binding capacity | Office | 2020 | 33 | 39 | $1,393 | $338.99 | 24.3% |
| 96372 | Injection beneath the skin or into muscle for therapy, diagnosis, or prevention | Office | 2020 | 28 | 31 | $2,170 | $337.07 | 15.5% |
| 83036 | Hemoglobin a1c level | Office | 2020 | 25 | 32 | $1,269 | $308.63 | 24.3% |
| 83540 | Iron level | Office | 2020 | 32 | 38 | $1,005 | $244.56 | 24.3% |
| 85046 | Red blood count automated, with additional calculations | Office | 2020 | 29 | 36 | $819.72 | $199.53 | 24.3% |
| 85018 | Hemoglobin measurement | Office | 2020 | 23 | 25 | $242.25 | $58.80 | 24.3% |
About Dr. Mandeep Grewal, MD
Dr. Mandeep Grewal, MD is a Nephrology healthcare provider based in Chattanooga, Tennessee. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/21/2005. The National Provider Identifier (NPI) number assigned to this provider is 1447256862.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Mandeep Grewal, MD has received a total of $2,449 in payments from pharmaceutical and medical device companies, with $31.08 received in 2024. These payments were reported across 116 transactions from 31 companies. The most common payment nature is "Food and Beverage" ($1,895).
As a Medicare-enrolled provider, Grewal has provided services to 18,304 Medicare beneficiaries, totaling 34,354 services with total Medicare billing of $1.1M. Data is available for 4 years (2020–2023), covering 159 distinct procedure/service records.
Ad
Practice Information
- Specialty Nephrology
- Other Specialties Nephrology
- Location Chattanooga, TN
- Active Since 06/21/2005
- Last Updated 05/14/2009
- Taxonomy Code 207RN0300X
- Entity Type Individual
- NPI Number 1447256862
Products in Payments
- Da Vinci Surgical System (Device) $450.00
- ACTHAR (Biological) $285.65
- Veltassa (Drug) $177.51
- Auryxia (Drug) $152.13
- SAMSCA (Drug) $148.29
- LOKELMA (Drug) $135.38
- GATTEX (Drug) $135.04
- AURYXIA (Drug) $123.60
- Rayaldee (Drug) $113.06
- Rituxan (Biological) $99.80
- JYNARQUE (Drug) $86.60
- Velphoro (Drug) $57.64
- BENLYSTA (Biological) $53.48
- KRYSTEXXA (Biological) $43.33
- Bidil (Drug) $38.89
- The Vest System Model 105 Home Care (Device) $36.95
- NATPARA (Drug) $32.55
- ENTRESTO (Drug) $23.33
- PURIFIED CORTROPHIN GEL (Drug) $22.54
- Parsabiv (Drug) $19.69
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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