Total Payments
$7,408
2024 Payments
$1,069
Companies
18
Transactions
41
Medicare Patients
891
Medicare Billing
$223,578
Payment Breakdown by Category
Consulting$5,014 (67.7%)
Food & Beverage$1,790 (24.2%)
Travel$585.02 (7.9%)
Education$20.00 (0.3%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Consulting Fee | $5,014 | 5 | 67.7% |
| Food and Beverage | $1,790 | 33 | 24.2% |
| Travel and Lodging | $585.02 | 2 | 7.9% |
| Education | $20.00 | 1 | 0.3% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Z-Medica, LLC | $5,134 | 6 | $0 (2020) |
| INTUITIVE SURGICAL, INC. | $691.76 | 3 | $0 (2024) |
| Baxter Healthcare | $395.45 | 4 | $0 (2024) |
| KCI USA, Inc | $213.96 | 2 | $0 (2017) |
| Integra LifeSciences Corporation | $210.75 | 9 | $0 (2024) |
| CSL Behring | $135.46 | 2 | $0 (2023) |
| Medtronic, Inc. | $112.29 | 1 | $0 (2024) |
| ABBVIE INC. | $109.92 | 1 | $0 (2023) |
| Alexion Pharmaceuticals, Inc. | $82.03 | 2 | $0 (2022) |
| PFIZER INC. | $77.54 | 1 | $0 (2018) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $1,069 | 10 | INTUITIVE SURGICAL, INC. ($691.76) |
| 2023 | $494.24 | 13 | Integra LifeSciences Corporation ($193.24) |
| 2022 | $197.49 | 3 | CSL Behring ($115.46) |
| 2020 | $119.81 | 1 | Z-Medica, LLC ($119.81) |
| 2019 | $5,058 | 6 | Z-Medica, LLC ($5,014) |
| 2018 | $127.35 | 4 | PFIZER INC. ($77.54) |
| 2017 | $342.16 | 4 | KCI USA, Inc ($213.96) |
All Payment Transactions
41 individual payment records from CMS Open Payments — Page 1 of 2
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 11/20/2024 | Acera Surgical, Inc. | Restrata Wound Matrix (Device) | Food and Beverage | In-kind items and services | $31.59 | General |
| Category: Wound Care | ||||||
| 08/20/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $106.74 | General |
| Category: SURGERY | ||||||
| 08/14/2024 | Boston Scientific Corporation | SpyGlass Discover (Device) | Food and Beverage | In-kind items and services | $48.25 | General |
| Category: SpyGlass Discover_ENDO | ||||||
| 07/18/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $566.02 | General |
| Category: SURGERY | ||||||
| 07/18/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $19.00 | General |
| Category: SURGERY | ||||||
| 05/24/2024 | Hologic Sales and Service, LLC | CoolSeal Generator (Device) | Food and Beverage | In-kind items and services | $24.33 | General |
| Category: Surgical | ||||||
| 05/07/2024 | Baxter Healthcare | FLOSEAL (Biological) | Food and Beverage | In-kind items and services | $117.71 | General |
| Category: Surgical Care | ||||||
| 04/25/2024 | Medtronic, Inc. | ENDO GIA ULTRA (Device) | Food and Beverage | In-kind items and services | $112.29 | General |
| Category: Surgical Stapling | ||||||
| 04/15/2024 | Integra LifeSciences Corporation | Integra (Device), Integra, Integra | Food and Beverage | In-kind items and services | $17.51 | General |
| Category: Recon-Skin and Wound | ||||||
| 03/06/2024 | Baxter Healthcare | FLOSEAL (Biological) | Food and Beverage | In-kind items and services | $26.04 | General |
| Category: Surgical Care | ||||||
| 12/18/2023 | Integra LifeSciences Corporation | Integra (Device), Integra, Integra | Food and Beverage | In-kind items and services | $46.65 | General |
| Category: Recon-Skin and Wound | ||||||
| 12/01/2023 | CSL Behring | Kcentra (Biological) | Education | In-kind items and services | $20.00 | General |
| Category: Trauma (Emergency, Injury, Surgery) | ||||||
| 08/31/2023 | Kerecis Limited | Kerecis Omega3 SurgiClose (Device), Kerecis Omega3 GraftGuide, Kerecis Omega3 SurgiClose | Food and Beverage | Cash or cash equivalent | $16.11 | General |
| Category: Wound Care | ||||||
| 06/13/2023 | Integra LifeSciences Corporation | Integra (Device), Integra, Integra | Food and Beverage | In-kind items and services | $5.96 | General |
| Category: Recon-Skin and Wound | ||||||
| 06/06/2023 | ABBVIE INC. | AVYCAZ (Drug) | Food and Beverage | In-kind items and services | $109.92 | General |
| Category: ANTI-INFECTIVE | ||||||
| 05/04/2023 | Baxter Healthcare | FLOSEAL (Device) | Food and Beverage | In-kind items and services | $139.13 | General |
| Category: Surgical Care | ||||||
| 04/18/2023 | Integra LifeSciences Corporation | Integra (Device), Integra, Integra | Food and Beverage | In-kind items and services | $34.84 | General |
| Category: Recon-Skin and Wound | ||||||
| 03/27/2023 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Food and Beverage | In-kind items and services | $15.84 | General |
| Category: EMERGENT HYPOTENSION | ||||||
| 03/16/2023 | Integra LifeSciences Corporation | Integra (Device), Integra, Integra | Food and Beverage | In-kind items and services | $13.65 | General |
| Category: Recon-Skin and Wound | ||||||
| 03/13/2023 | Integra LifeSciences Corporation | Integra (Device), Integra, Integra | Food and Beverage | In-kind items and services | $26.96 | General |
| Category: Recon-Skin and Wound | ||||||
| 02/02/2023 | Integra LifeSciences Corporation | Integra (Device), Integra, Integra | Food and Beverage | In-kind items and services | $6.43 | General |
| Category: Recon-Skin and Wound | ||||||
| 01/30/2023 | Integra LifeSciences Corporation | Integra (Device), Integra, Integra | Food and Beverage | In-kind items and services | $29.03 | General |
| Category: Recon-Skin and Wound | ||||||
| 01/03/2023 | Integra LifeSciences Corporation | Integra (Device), Integra, Integra | Food and Beverage | In-kind items and services | $29.72 | General |
| Category: Recon-Skin and Wound | ||||||
| 11/03/2022 | CSL Behring | Kcentra (Biological) | Food and Beverage | In-kind items and services | $115.46 | General |
| Category: Trauma (Emergency, Injury, Surgery) | ||||||
| 11/03/2022 | Alexion Pharmaceuticals, Inc. | ANDEXXA (Biological) | Food and Beverage | In-kind items and services | $15.64 | General |
| Category: Rare Disease | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 4 | 76 | 126 | $278,712 | $15,474 |
| 2022 | 6 | 238 | 396 | $242,367 | $47,021 |
| 2021 | 11 | 403 | 778 | $660,320 | $115,202 |
| 2020 | 7 | 174 | 345 | $243,040 | $45,881 |
Total Patients
891
Total Services
1,645
Medicare Billing
$223,578
Procedure Codes
28
All Medicare Procedures & Services
28 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | Facility | 2023 | 21 | 45 | $223,522 | $8,343 | 3.7% |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Facility | 2023 | 23 | 49 | $24,185 | $3,392 | 14.0% |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Facility | 2023 | 19 | 19 | $24,260 | $2,813 | 11.6% |
| 99238 | Hospital discharge day management, 30 minutes or less | Facility | 2023 | 13 | 13 | $6,745 | $925.60 | 13.7% |
| 99291 | Critical care, first 30-74 minutes | Facility | 2022 | 39 | 92 | $106,720 | $17,931 | 16.8% |
| 99223 | Initial hospital inpatient care per day, typically 70 minutes | Facility | 2022 | 64 | 64 | $52,410 | $11,495 | 21.9% |
| 99232 | Follow-up hospital inpatient care per day, typically 25 minutes | Facility | 2022 | 70 | 129 | $40,524 | $8,291 | 20.5% |
| 99233 | Follow-up hospital inpatient care per day, typically 35 minutes | Facility | 2022 | 39 | 85 | $36,788 | $7,820 | 21.3% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 11 | 11 | $3,300 | $932.92 | 28.3% |
| 99282 | Emergency department visit for problem of mild to moderate severity | Facility | 2022 | 15 | 15 | $2,625 | $550.54 | 21.0% |
| 99291 | Critical care delivery critically ill or injured patient, first 30-74 minutes | Facility | 2021 | 98 | 355 | $411,800 | $73,435 | 17.8% |
| 99223 | Initial hospital inpatient care, typically 70 minutes per day | Facility | 2021 | 66 | 66 | $53,460 | $12,298 | 23.0% |
| 99232 | Subsequent hospital inpatient care, typically 25 minutes per day | Facility | 2021 | 75 | 140 | $42,000 | $9,358 | 22.3% |
| 99233 | Subsequent hospital inpatient care, typically 35 minutes per day | Facility | 2021 | 47 | 87 | $37,410 | $8,348 | 22.3% |
| 99222 | Initial hospital inpatient care, typically 50 minutes per day | Facility | 2021 | 21 | 21 | $11,550 | $2,620 | 22.7% |
| 31624 | Irrigation and suction of lung airways to obtain cells using an endoscope | Facility | 2021 | 13 | 20 | $38,300 | $2,539 | 6.6% |
| 99284 | Emergency department visit, problem of high severity | Facility | 2021 | 19 | 19 | $9,690 | $2,089 | 21.6% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 20 | 23 | $6,900 | $1,834 | 26.6% |
| 36556 | Insertion of central venous catheter for infusion, patient 5 years or older, not tunneled | Facility | 2021 | 18 | 20 | $40,000 | $1,631 | 4.1% |
| 36620 | Insertion of arterial catheter for blood sampling or infusion, accessed through the skin | Facility | 2021 | 13 | 14 | $7,000 | $587.44 | 8.4% |
| 99231 | Subsequent hospital inpatient care, typically 15 minutes per day | Facility | 2021 | 13 | 13 | $2,210 | $462.02 | 20.9% |
| 99291 | Critical care delivery critically ill or injured patient, first 30-74 minutes | Facility | 2020 | 46 | 157 | $182,120 | $32,424 | 17.8% |
| 99232 | Subsequent hospital inpatient care, typically 25 minutes per day | Facility | 2020 | 57 | 98 | $29,400 | $6,495 | 22.1% |
| 99233 | Subsequent hospital inpatient care, typically 35 minutes per day | Facility | 2020 | 15 | 28 | $12,040 | $2,700 | 22.4% |
| 99221 | Initial hospital inpatient care, typically 30 minutes per day | Facility | 2020 | 17 | 17 | $6,800 | $1,639 | 24.1% |
About Dr. Mayur Narayan, MD
Dr. Mayur Narayan, MD is a Surgical Critical Care healthcare provider based in Baltimore, Maryland. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/12/2007. The National Provider Identifier (NPI) number assigned to this provider is 1447454806.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Mayur Narayan, MD has received a total of $7,408 in payments from pharmaceutical and medical device companies, with $1,069 received in 2024. These payments were reported across 41 transactions from 18 companies. The most common payment nature is "Consulting Fee" ($5,014).
As a Medicare-enrolled provider, Narayan has provided services to 891 Medicare beneficiaries, totaling 1,645 services with total Medicare billing of $223,578. Data is available for 4 years (2020–2023), covering 28 distinct procedure/service records.
Ad
Practice Information
- Specialty Surgical Critical Care
- Other Specialties Surgical Critical Care, Trauma Surgery
- Location Baltimore, MD
- Active Since 06/12/2007
- Last Updated 05/03/2024
- Taxonomy Code 2086S0102X
- Entity Type Individual
- NPI Number 1447454806
Products in Payments
- QuikClot (Device) $5,014
- Da Vinci Surgical System (Device) $691.76
- Integra (Device) $210.75
- FLOSEAL (Biological) $143.75
- FLOSEAL (Device) $139.13
- Kcentra (Biological) $135.46
- AVYCAZ (Drug) $124.52
- QUIKCLOT (Device) $119.81
- TISSEEL (Biological) $112.57
- ENDO GIA ULTRA (Device) $112.29
- VAC VERAFLO (Device) $109.61
- VAC ULTA (Device) $104.35
- ANDEXXA (Biological) $82.03
- SpyGlass Discover (Device) $48.25
- SkinTE (Biological) $44.06
- ZERBAXA (Drug) $33.00
- Restrata Wound Matrix (Device) $31.59
- CoolSeal Generator (Device) $24.33
- TEFLARO (Drug) $17.84
- Kerecis Omega3 SurgiClose (Device) $16.11
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.
Surgical Critical Care Doctors in Baltimore
Khanjan Nagarsheth, Md, MD
Surgical Critical Care — Payments: $49,155
Surgical Critical Care $49,155
Dr. Matthew Lissauer, M.d, M.D
Surgical Critical Care — Payments: $1,223
Surgical Critical Care $1,223
Dr. Raymond Fang, M.d, M.D
Surgical Critical Care — Payments: $1,207
Surgical Critical Care $1,207
Dr. Jeffrey Jopling, M.d, M.D
Surgical Critical Care — Payments: $1,172
Surgical Critical Care $1,172
Miss. Melike Harfouche, M.d, M.D
Surgical Critical Care — Payments: $1,106
Surgical Critical Care $1,106
Gary Schwartzbauer, Md, MD
Surgical Critical Care — Payments: $1,074
Surgical Critical Care $1,074