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Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
Disclaimer: This site is an independent journalism project. Data analysis and editorial content are not affiliated with or endorsed by CMS or any government agency. All spending figures are based on publicly available Medicare payment records.
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Methodology•Download Data
  1. Home
  2. Providers
  3. Siva Gummadi
❤️
MDIndividual

Siva Gummadi, M.D.

NPI: 1063448488
Ocala, FL
10 years of data
Cardiology
$19.5M
Total Payments
84.1K
Beneficiaries
107.6K
Services
2.8x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$19.5M
Specialty median$193.1K

📋 Key Findings

1Billed $19.5M over 10 years
22.8x markup ratio (above median)
399th percentile in Cardiology by payments
43 procedures with >3x markup
✓ No flags detected

🔎 Data Analysis

This provider's $19.5M in total Medicare payments ranks in the 99th percentile of Cardiology providers nationally.

This provider's billing patterns fall within normal ranges for their specialty.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

Submitted Charges vs. Medicare Payments

Average per-service amounts submitted by the provider compared to what Medicare actually paid — the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$2.1K$698.703.02x$1.4K$2.3M11.7K10.1K
2015$2.1K$727.342.83x$1.3K$2.0M11.7K9.8K
2016$1.9K$681.512.82x$1.2K$2.1M11.6K9.1K
2017$2.1K$676.693.14x$1.4K$2.2M12.5K9.4K
2018$2.0K$679.152.88x$1.3K$2.2M11.1K8.7K
2019$2.2K$764.302.82x$1.4K$1.9M10.7K8.4K
2020$2.0K$698.062.82x$1.3K$1.8M10.0K7.8K
2021$1.4K$492.482.89x$931.21$1.7M9.8K7.5K
2022$1.6K$569.312.80x$1.0K$1.6M9.0K6.7K
2023$1.2K$400.792.96x$784.84$1.6M9.5K6.7K

Top Procedures (20)

37225Removal of plaque in arteries in one leg, endovascular, accessed through the skin or open procedure
$3.8M
486 services$7.9K/svc2.74x markup
37227Removal of plaque and insertion of stents into arteries in one leg, endovascular, accessed through the skin or open procedure
$2.1M
194 services$11.0K/svc2.66x markup
37229Removal of plaque in artery in one leg, endovascular, accessed through the skin or open procedure
$2.0M
271 services$7.3K/svc3.00x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$1.5M
19.0K services$81.61/svc2.68x markup
78431Multiple nuclear medicine studies of blood flow in heart muscle at rest and with stress, with concurrently acquired ct transmission scan
$1.3M
686 services$1.9K/svc2.43x markup
37226Insertion of stents into arteries in one leg, endovascular, accessed through the skin or open procedure
$1.1M
170 services$6.6K/svc2.90x markup
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function
$973.6K
13.6K services$71.85/svc2.70x markup
78492Nuclear medicine study heart muscle at rest and/or stress multiple studies
$874.7K
790 services$1.1K/svc2.66x markup
78452Nuclear medicine study of vessels of heart using drugs or exercise multiple studies
$574.9K
2.4K services$237.97/svc2.66x markup
A9555Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries
$462.8K
1.5K services$313.57/svc2.55x markup
37228Balloon dilation of artery of one leg, endovascular, accessed through the skin or open procedure⚠ 4.1x markup
$420.6K
166 services$2.5K/svc4.13x markup
99213Established patient office or other outpatient visit, typically 15 minutes⚠ 3.2x markup
$395.7K
7.5K services$52.93/svc3.24x markup
93925Ultrasound study of arteries and arterial grafts of both legs
$380.0K
4.7K services$80.91/svc2.76x markup
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck
$280.9K
6.8K services$41.60/svc2.54x markup
36246Insertion of catheter into abdominal pelvic or leg artery⚠ 4.9x markup
$250.5K
695 services$360.43/svc4.89x markup
99232Subsequent hospital inpatient care, typically 25 minutes per day
$200.7K
3.5K services$57.02/svc2.55x markup
99204New patient office or other outpatient visit, typically 45 minutes
$200.0K
1.7K services$117.29/svc2.84x markup
36475Destruction of insufficient vein of arm or leg, accessed through the skin
$190.4K
170 services$1.1K/svc2.88x markup
A9502Technetium tc-99m tetrofosmin, diagnostic, per study dose
$184.4K
2.1K services$88.08/svc2.42x markup
99222Initial hospital inpatient care, typically 50 minutes per day
$173.4K
1.6K services$108.05/svc2.58x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
37225Removal of plaque in arteries in one leg, endovascular, accessed through the skin or open procedure486$3.8M$7.9K2.74x
37227Removal of plaque and insertion of stents into arteries in one leg, endovascular, accessed through the skin or open procedure194$2.1M$11.0K2.66x
37229Removal of plaque in artery in one leg, endovascular, accessed through the skin or open procedure271$2.0M$7.3K3.00x
99214Established patient office or other outpatient, visit typically 25 minutes19.0K$1.5M$81.612.68x
78431Multiple nuclear medicine studies of blood flow in heart muscle at rest and with stress, with concurrently acquired ct transmission scan686$1.3M$1.9K2.43x
37226Insertion of stents into arteries in one leg, endovascular, accessed through the skin or open procedure170$1.1M$6.6K2.90x
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function13.6K$973.6K$71.852.70x
78492Nuclear medicine study heart muscle at rest and/or stress multiple studies790$874.7K$1.1K2.66x
78452Nuclear medicine study of vessels of heart using drugs or exercise multiple studies2.4K$574.9K$237.972.66x
A9555Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries1.5K$462.8K$313.572.55x
37228Balloon dilation of artery of one leg, endovascular, accessed through the skin or open procedure166$420.6K$2.5K4.13x
99213Established patient office or other outpatient visit, typically 15 minutes7.5K$395.7K$52.933.24x
93925Ultrasound study of arteries and arterial grafts of both legs4.7K$380.0K$80.912.76x
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck6.8K$280.9K$41.602.54x
36246Insertion of catheter into abdominal pelvic or leg artery695$250.5K$360.434.89x
99232Subsequent hospital inpatient care, typically 25 minutes per day3.5K$200.7K$57.022.55x
99204New patient office or other outpatient visit, typically 45 minutes1.7K$200.0K$117.292.84x
36475Destruction of insufficient vein of arm or leg, accessed through the skin170$190.4K$1.1K2.88x
A9502Technetium tc-99m tetrofosmin, diagnostic, per study dose2.1K$184.4K$88.082.42x
99222Initial hospital inpatient care, typically 50 minutes per day1.6K$173.4K$108.052.58x

Markup Analysis

Charge-to-Payment Ratio

2.8x

This provider submits charges 2.8 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.8x means for every $100 Medicare pays, this provider initially charges $280. This is higher than the national average.

Location

Ocala, FL

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

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Data Sources

  • • Centers for Medicare & Medicaid Services (CMS)
  • • Medicare Provider Utilization and Payment Data (2014-2023)
  • • National Plan and Provider Enumeration System (NPPES)

Last Updated: February 2026 (data through 2023, the latest CMS release)

Note: All data is from publicly available Medicare records. OpenMedicare is an independent journalism project not affiliated with CMS.

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