Dr. Mark Shim, MD

NPI: 1104836352
Medicare Patients
8,161
Medicare Billing
$1.1M

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 8 1,857 2,533 $461,740 $233,430
2022 8 2,049 2,802 $506,512 $272,984
2021 8 2,384 3,281 $569,862 $323,506
2020 8 1,871 2,579 $428,689 $231,370
Total Patients
8,161
Total Services
11,195
Medicare Billing
$1.1M
Procedure Codes
32

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
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 388 727 $87,260 $54,374 62.3%
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function Office 2023 298 302 $151,040 $52,794 35.0%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 274 467 $79,400 $48,928 61.6%
93351 Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report Office 2023 131 131 $44,540 $27,715 62.2%
93880 Ultrasound of both sides of head and neck blood flow Office 2023 136 136 $35,380 $23,708 67.0%
99203 New patient office or other outpatient visit, 30-44 minutes Office 2023 126 126 $20,160 $11,096 55.0%
93224 Electrocardiogram (ecg) 2-day continuous with review and report by health care professional Office 2023 158 164 $29,520 $8,993 30.5%
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report Office 2023 346 480 $14,440 $5,822 40.3%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2022 430 836 $100,340 $66,491 66.3%
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function Office 2022 307 310 $155,000 $58,354 37.6%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 263 439 $74,882 $47,281 63.1%
93351 Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report Office 2022 162 163 $55,420 $36,111 65.2%
93880 Ultrasound of both sides of head and neck blood flow Office 2022 160 160 $41,600 $29,591 71.1%
99203 New patient office or other outpatient visit, 30-44 minutes Office 2022 177 177 $28,320 $17,116 60.4%
93224 Electrocardiogram (ecg) 2-day continuous with review and report by health care professional Office 2022 194 196 $35,280 $11,440 32.4%
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report Office 2022 356 521 $15,670 $6,600 42.1%
93306 Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function Office 2021 366 367 $178,591 $70,933 39.7%
99214 Established patient outpatient visit, total time 30-39 minutes Office 2021 365 614 $97,675 $67,387 69.0%
99213 Established patient outpatient visit, total time 20-29 minutes Office 2021 442 896 $89,638 $64,842 72.3%
93880 Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck Office 2021 205 207 $57,371 $40,201 70.1%
93351 Ultrasound examination and continuous monitoring of the heart performed during rest, exercise, and/or drug-induced stress with interpretation and report Office 2021 169 171 $59,590 $38,906 65.3%
99203 New patient outpatient visit, total time 30-44 minutes Office 2021 190 190 $27,570 $18,974 68.8%
93224 Heart rhythm tracing, analysis, and interpretation of 48-hour ekg, includes recording, scanning analysis with report Office 2021 231 231 $41,166 $14,229 34.6%
93000 Routine ekg using at least 12 leads including interpretation and report Office 2021 416 605 $18,260 $8,033 44.0%
99213 Established patient office or other outpatient visit, typically 15 minutes Office 2020 433 905 $86,771 $57,929 66.8%

About Dr. Mark Shim, MD

Dr. Mark Shim, MD is a Cardiovascular Disease healthcare provider based in Brooklyn, New York. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 08/09/2006. The National Provider Identifier (NPI) number assigned to this provider is 1104836352.

As a Medicare-enrolled provider, Shim has provided services to 8,161 Medicare beneficiaries, totaling 11,195 services with total Medicare billing of $1.1M. Data is available for 4 years (2020–2023), covering 32 distinct procedure/service records.

Practice Information

  • Specialty Cardiovascular Disease
  • Other Specialties Cardiovascular Disease
  • Location Brooklyn, NY
  • Active Since 08/09/2006
  • Last Updated 10/23/2011
  • Taxonomy Code 207RC0000X
  • Entity Type Individual
  • NPI Number 1104836352

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.

Cardiovascular Disease Doctors in Brooklyn