Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $154.20 | 3 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| PORTOLA PHARMACEUTICALS, INC. | $71.29 | 1 | $0 (2018) |
| Abbott Laboratories | $70.05 | 1 | $0 (2023) |
| Janssen Pharmaceuticals, Inc | $12.86 | 1 | $0 (2021) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2023 | $70.05 | 1 | Abbott Laboratories ($70.05) |
| 2021 | $12.86 | 1 | Janssen Pharmaceuticals, Inc ($12.86) |
| 2018 | $71.29 | 1 | PORTOLA PHARMACEUTICALS, INC. ($71.29) |
All Payment Transactions
3 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 06/26/2023 | Abbott Laboratories | CARDIOMEMS (Device) | Food and Beverage | In-kind items and services | $70.05 | General |
| Category: Heart Failure | ||||||
| 05/13/2021 | Janssen Pharmaceuticals, Inc | XARELTO (Drug) | Food and Beverage | In-kind items and services | $12.86 | General |
| Category: Cardiovascular & Metabolism | ||||||
| 10/04/2018 | PORTOLA PHARMACEUTICALS, INC. | BEVYXXA (Drug) | Food and Beverage | In-kind items and services | $71.29 | General |
| Category: CARDIOLOGY/HEMATOLOGY | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 7 | 979 | 1,633 | $1.2M | $131,289 |
| 2022 | 8 | 795 | 1,464 | $1.1M | $115,874 |
| 2021 | 9 | 874 | 1,531 | $1.2M | $124,268 |
| 2020 | 8 | 1,026 | 1,807 | $1.4M | $144,434 |
All Medicare Procedures & Services
32 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Facility | 2023 | 280 | 616 | $442,288 | $52,448 | 11.9% |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Facility | 2023 | 201 | 500 | $250,000 | $28,773 | 11.5% |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Facility | 2023 | 176 | 183 | $254,187 | $22,266 | 8.8% |
| 99239 | Hospital discharge day management, more than 30 minutes | Facility | 2023 | 258 | 270 | $198,990 | $22,146 | 11.1% |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Facility | 2023 | 28 | 28 | $26,544 | $2,511 | 9.5% |
| 99291 | Critical care, first 30-74 minutes | Facility | 2023 | 11 | 11 | $16,874 | $1,739 | 10.3% |
| 99497 | Advance care planning, first 30 minutes | Facility | 2023 | 25 | 25 | $13,650 | $1,406 | 10.3% |
| 99233 | Follow-up hospital inpatient care per day, typically 35 minutes | Facility | 2022 | 294 | 834 | $600,452 | $63,275 | 10.5% |
| 99239 | Hospital discharge day management, more than 30 minutes | Facility | 2022 | 188 | 197 | $145,723 | $15,434 | 10.6% |
| 99220 | Initial hospital observation care per day, typically 70 minutes | Facility | 2022 | 105 | 108 | $136,181 | $13,565 | 10.0% |
| 99232 | Follow-up hospital inpatient care per day, typically 25 minutes | Facility | 2022 | 69 | 183 | $91,637 | $9,616 | 10.5% |
| 99223 | Initial hospital inpatient care per day, typically 70 minutes | Facility | 2022 | 65 | 65 | $90,740 | $9,599 | 10.6% |
| 99497 | Advance care planning, first 30 minutes | Facility | 2022 | 34 | 35 | $19,143 | $2,032 | 10.6% |
| 99217 | Hospital observation care on day of discharge | Facility | 2022 | 26 | 26 | $13,114 | $1,288 | 9.8% |
| 99226 | Follow-up observation care per day, typically 35 minutes | Facility | 2022 | 14 | 16 | $11,481 | $1,064 | 9.3% |
| 99233 | Subsequent hospital inpatient care, typically 35 minutes per day | Facility | 2021 | 293 | 801 | $593,621 | $62,158 | 10.5% |
| 99239 | Hospital discharge day management, more than 30 minutes | Facility | 2021 | 197 | 207 | $158,088 | $16,348 | 10.3% |
| 99220 | Hospital observation care, typically 70 minutes | Facility | 2021 | 119 | 121 | $159,588 | $16,138 | 10.1% |
| 99232 | Subsequent hospital inpatient care, typically 25 minutes per day | Facility | 2021 | 92 | 226 | $115,823 | $12,190 | 10.5% |
| 99223 | Initial hospital inpatient care, typically 70 minutes per day | Facility | 2021 | 68 | 69 | $99,326 | $10,257 | 10.3% |
| 99217 | Hospital observation care on day of discharge | Facility | 2021 | 47 | 47 | $24,323 | $2,562 | 10.5% |
| 99226 | Subsequent observation care, typically 35 minutes per day | Facility | 2021 | 20 | 22 | $16,415 | $1,722 | 10.5% |
| 99222 | Initial hospital inpatient care, typically 50 minutes per day | Facility | 2021 | 17 | 17 | $16,528 | $1,643 | 9.9% |
| 99497 | Advance care planning by the physician or other qualified health care professional, first 30 minutes | Facility | 2021 | 21 | 21 | $11,814 | $1,250 | 10.6% |
| 99233 | Subsequent hospital inpatient care, typically 35 minutes per day | Facility | 2020 | 318 | 925 | $685,518 | $72,751 | 10.6% |
About Sumathy Iyengar, M.D.,
Sumathy Iyengar, M.D., is a Internal Medicine healthcare provider based in Mason City, Iowa. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 08/01/2008. The National Provider Identifier (NPI) number assigned to this provider is 1013173723.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Sumathy Iyengar, M.D., has received a total of $154.20 in payments from pharmaceutical and medical device companies, with $70.05 received in 2023. These payments were reported across 3 transactions from 3 companies. The most common payment nature is "Food and Beverage" ($154.20).
As a Medicare-enrolled provider, Iyengar has provided services to 3,674 Medicare beneficiaries, totaling 6,435 services with total Medicare billing of $515,864. Data is available for 4 years (2020–2023), covering 32 distinct procedure/service records.
Practice Information
- Specialty Internal Medicine
- Other Specialties Hospitalist
- Location Mason City, IA
- Active Since 08/01/2008
- Last Updated 08/03/2020
- Taxonomy Code 207R00000X
- Entity Type Individual
- NPI Number 1013173723
Products in Payments
- BEVYXXA (Drug) $71.29
- CARDIOMEMS (Device) $70.05
- XARELTO (Drug) $12.86
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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