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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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ยฉ 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Murdock Ambulatory Surgery Center Llc
๐Ÿ”ช
Organization

Murdock Ambulatory Surgery Center Llc

NPI: 1124125604
Port Charlotte, FL
10 years of data
Ambulatory Surgical Center
$36.2M
Total Payments
346
Beneficiaries
276.4K
Services
5.33x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$36.2M
Specialty median$657.1K
Rank #34 of 44 in specialty

๐Ÿ“‹ Key Findings

1Billed $36.2M over 10 years
25.33x markup ratio (above median)
399th percentile in Ambulatory Surgical Center by payments
413 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $36.2M in total Medicare payments ranks in the 99th percentile of Ambulatory Surgical Center providers nationally.

Their average markup ratio of 5.33x is significantly above the specialty median of 6.1x.

Medicare payments to this provider grew 88% from 2014 to 2023.

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 โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$4.6K$860.885.38x$3.8K$2.6M3.0K32
2015$5.0K$856.555.86x$4.2K$2.5M2.9K28
2016$5.1K$914.145.57x$4.2K$2.9M3.2K31
2017$5.2K$995.655.26x$4.2K$3.6M3.7K35
2018$5.0K$985.965.07x$4.0K$3.9M3.9K35
2019$1.2K$230.875.17x$962.58$3.6M15.7K39
2020$447.47$87.865.09x$359.61$3.2M37.0K33
2021$358.43$77.424.63x$281.01$4.7M61.0K40
2022$335.37$57.135.87x$278.24$4.1M72.1K37
2023$374.42$66.125.66x$308.30$4.9M73.9K36

Top Procedures (20)

63685Insertion of spinal neurostimulator generator or receiver
$7.4M
450 services$16.3K/svc1.50x markup
63650Insertion of spinal neurostimulator electrode array through skin
$5.2M
1.6K services$3.2K/svc2.44x markup
29827Repair of shoulder rotator cuff using an endoscopeโš  7.3x markup
$2.0M
1.1K services$1.9K/svc7.32x markup
29848Release of wrist ligament using an endoscopeโš  12.4x markup
$1.6M
2.7K services$590.96/svc12.40x markup
27279Fusion of pelvic joint using imaging guidance
$1.2M
123 services$10.0K/svc1.62x markup
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscopeโš  16.5x markup
$1.1M
4.9K services$232.50/svc16.54x markup
27447Replacement of knee joint, both sides of kneeโš  5.8x markup
$1.1M
164 services$6.5K/svc5.85x markup
49650Repair of groin hernia using an endoscopeโš  3.6x markup
$944.3K
651 services$1.5K/svc3.57x markup
22869Insertion of stabilizing or separating device into lower spine at single level
$941.3K
117 services$8.0K/svc1.87x markup
45378Diagnostic exam of large bowel using a flexible endoscopeโš  13.0x markup
$910.3K
3.5K services$258.38/svc13.03x markup
27130Replacement of thigh bone and hip joint with prosthesisโš  7.4x markup
$849.2K
127 services$6.7K/svc7.38x markup
45384Removal of polyps or growths of large bowel using a flexible endoscope with electrical cauteryโš  10.2x markup
$830.0K
2.5K services$331.60/svc10.19x markup
64590Insertion of peripheral or gastric neurostimulator generator
$766.5K
62 services$12.4K/svc2.60x markup
64628Heat destruction of intraosseous basivertebral nerve in bones of spine in lower back, first two bones
$716.8K
102 services$7.0K/svc1.53x markup
63655Removal of spine bone for insertion of neurostimulator electrode plate in spine
$662.9K
53 services$12.5K/svc1.64x markup
G0105Colorectal cancer screening; colonoscopy on individual at high riskโš  9.0x markup
$603.3K
1.8K services$339.31/svc8.99x markup
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snareโš  9.6x markup
$446.6K
1.2K services$363.35/svc9.62x markup
45380Biopsy of large bowel using a flexible endoscopeโš  10.9x markup
$423.4K
1.3K services$314.12/svc10.92x markup
29881Removal of knee cartilage using an endoscopeโš  7.8x markup
$414.3K
450 services$920.56/svc7.77x markup
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high riskโš  10.0x markup
$413.6K
1.2K services$339.55/svc9.97x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
63685Insertion of spinal neurostimulator generator or receiver450$7.4M$16.3K1.50x
63650Insertion of spinal neurostimulator electrode array through skin1.6K$5.2M$3.2K2.44x
29827Repair of shoulder rotator cuff using an endoscope1.1K$2.0M$1.9K7.32x
29848Release of wrist ligament using an endoscope2.7K$1.6M$590.9612.40x
27279Fusion of pelvic joint using imaging guidance123$1.2M$10.0K1.62x
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope4.9K$1.1M$232.5016.54x
27447Replacement of knee joint, both sides of knee164$1.1M$6.5K5.85x
49650Repair of groin hernia using an endoscope651$944.3K$1.5K3.57x
22869Insertion of stabilizing or separating device into lower spine at single level117$941.3K$8.0K1.87x
45378Diagnostic exam of large bowel using a flexible endoscope3.5K$910.3K$258.3813.03x
27130Replacement of thigh bone and hip joint with prosthesis127$849.2K$6.7K7.38x
45384Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery2.5K$830.0K$331.6010.19x
64590Insertion of peripheral or gastric neurostimulator generator62$766.5K$12.4K2.60x
64628Heat destruction of intraosseous basivertebral nerve in bones of spine in lower back, first two bones102$716.8K$7.0K1.53x
63655Removal of spine bone for insertion of neurostimulator electrode plate in spine53$662.9K$12.5K1.64x
G0105Colorectal cancer screening; colonoscopy on individual at high risk1.8K$603.3K$339.318.99x
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare1.2K$446.6K$363.359.62x
45380Biopsy of large bowel using a flexible endoscope1.3K$423.4K$314.1210.92x
29881Removal of knee cartilage using an endoscope450$414.3K$920.567.77x
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk1.2K$413.6K$339.559.97x

Markup Analysis

Charge-to-Payment Ratio

5.33x

This provider submits charges 5.33 times higher than what Medicare actually pays.

What This Means

A markup ratio of 5.33x means for every $100 Medicare pays, this provider initially charges $533. This is higher than the national average.

Location

Port Charlotte, FL

Provider Verification

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

Similar Providers

Other Ambulatory Surgical Center providers in FL for peer comparison.

Murdock Ambulatory Surgery Center Llc (you)
$36.2M
Laser & Surgical Services At Center For Sight Llc
$47.1M
St Lukes Surgical Center Inc
$39.9M
West Florida Medical Center Clinic Pa
$36.5M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Laser & Surgical Services At Center For Sight LlcSarasota, FL$47.1Mโœ“ Clear
St Lukes Surgical Center IncTarpon Springs, FL$39.9Mโœ“ Clear
West Florida Medical Center Clinic PaPensacola, FL$36.5Mโœ“ Clear

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Data Sources

  • โ€ข Centers for Medicare & Medicaid Services (CMS)
  • โ€ข Medicare Provider Utilization and Payment Data (2014-2023)
  • โ€ข 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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