OpenMedicare
Start Here
Explore
Fraud
Investigations
Data
Tools
About

Footer

OpenMedicare

Independent Medicare data journalism

Sister Sites

  • OpenMedicaid
  • OpenFeds
  • OpenSpending

Explore

  • Providers
  • Procedures
  • States
  • Specialties
  • Search

Fraud Analysis

  • Still Out There (AI)
  • Fraud Overview
  • Fraud Watchlist
  • Deep Dive Profiles
  • Impossible Numbers
  • Report Fraud

Investigations

  • The Algorithm Knows
  • How We Built the Model
  • Internal Medicine Crisis
  • Florida & California Fraud
  • Million Dollar Flagged
  • All Investigations

Tools

  • Provider Lookup
  • Compare
  • Cost Calculator
  • Your Medicare Dollar
  • Downloads

About

  • About OpenMedicare
  • Methodology
  • Glossary
  • Data Sources
  • API Docs
  • Updates
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.
Sister Sites: OpenMedicaid ยท OpenFeds ยท OpenSpending

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

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

Center For Advanced Surgery Llc

NPI: 1518338052
Ladson, SC
6 years of data
Ambulatory Surgical Center
$18.5M
Total Payments
91
Beneficiaries
36.7K
Services
5.65x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$18.5M
Specialty median$657.1K

๐Ÿ“‹ Key Findings

1Billed $18.5M over 6 years
25.65x markup ratio (above median)
398th percentile in Ambulatory Surgical Center by payments
4Payments surged 77% in 2019
516 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $18.5M in total Medicare payments ranks in the 98th percentile of Ambulatory Surgical Center providers nationally.

Their average markup ratio of 5.65x is significantly above the specialty median of 6.1x.

Medicare payments to this provider grew 119% from 2018 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

๐Ÿ“ˆ

Notable: Payments increased 77% in 2019

Year-over-year payment surges can indicate changes in practice volume, new services, or billing pattern shifts.

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
2018$5.3K$1.1K4.72x$4.2K$1.7M1.5K11
2019$6.2K$1.1K5.72x$5.1K$2.9M2.7K16
2020$3.4K$592.535.78x$2.8K$2.7M4.5K16
2021$2.3K$402.015.66x$1.9K$4.0M9.9K18
2022$2.4K$416.525.69x$2.0K$3.7M8.9K15
2023$2.3K$389.115.89x$1.9K$3.6M9.3K15

Top Procedures (20)

66984Removal of cataract with insertion of prosthetic lensโš  7.9x markup
$7.4M
9.9K services$743.51/svc7.93x markup
63685Insertion of spinal neurostimulator generator or receiver
$3.0M
172 services$17.5K/svc2.42x markup
V2785Processing, preserving and transporting corneal tissue
$1.9M
559 services$3.5K/svc1.29x markup
J1097Phenylephrine 10.16 mg/ml and ketorolac 2.88 mg/ml ophthalmic irrigation solution, 1 mlโš  6.5x markup
$1.6M
19.7K services$78.90/svc6.53x markup
65756Transplantation of outer layer of corneal tissueโš  6.3x markup
$768.9K
550 services$1.4K/svc6.26x markup
65820Incision to improve eye fluid flowโš  5.9x markup
$698.7K
500 services$1.4K/svc5.87x markup
63655Removal of spine bone for insertion of neurostimulator electrode plate in spine
$621.5K
50 services$12.4K/svc2.56x markup
66821Removal of recurring cataract in lens capsule using a laserโš  10.8x markup
$403.6K
2.1K services$188.88/svc10.81x markup
63650Insertion of spinal neurostimulator electrode array through skinโš  3.7x markup
$388.8K
114 services$3.4K/svc3.68x markup
0191TInternal insertion of eye fluid drainage deviceโš  5.3x markup
$255.0K
129 services$2.0K/svc5.30x markup
66982Complex removal of cataract with insertion of prosthetic lensโš  8.0x markup
$192.1K
259 services$741.51/svc7.98x markup
67108Repair of detached retina with drainage and removal of eye fluid between lens and retinaโš  5.6x markup
$182.6K
129 services$1.4K/svc5.64x markup
J1096Dexamethasone, lacrimal ophthalmic insert, 0.1 mg
$182.3K
1.7K services$109.01/svc1.28x markup
66991Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eyeโš  4.3x markup
$162.0K
66 services$2.5K/svc4.27x markup
67042Removal of membrane of retina with removal of internal limiting membrane of retinaโš  5.8x markup
$155.6K
115 services$1.4K/svc5.82x markup
67040Destruction of eye fluid (vitreous) between lens and retina and all of retina using a laserโš  6.0x markup
$131.9K
99 services$1.3K/svc5.99x markup
67036Removal of eye fluid (vitreous) between lens and retinaโš  6.0x markup
$85.0K
64 services$1.3K/svc6.01x markup
66020Injection of air or liquid into eyeโš  6.3x markup
$75.5K
96 services$786.83/svc6.27x markup
63047Partial removal of middle spine bone with release of spinal cord and/or nervesโš  7.3x markup
$60.0K
29 services$2.1K/svc7.30x markup
67113Complex repair of detached retina and drainage of eye fluid between lens and retinaโš  5.5x markup
$49.4K
34 services$1.5K/svc5.49x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
66984Removal of cataract with insertion of prosthetic lens9.9K$7.4M$743.517.93x
63685Insertion of spinal neurostimulator generator or receiver172$3.0M$17.5K2.42x
V2785Processing, preserving and transporting corneal tissue559$1.9M$3.5K1.29x
J1097Phenylephrine 10.16 mg/ml and ketorolac 2.88 mg/ml ophthalmic irrigation solution, 1 ml19.7K$1.6M$78.906.53x
65756Transplantation of outer layer of corneal tissue550$768.9K$1.4K6.26x
65820Incision to improve eye fluid flow500$698.7K$1.4K5.87x
63655Removal of spine bone for insertion of neurostimulator electrode plate in spine50$621.5K$12.4K2.56x
66821Removal of recurring cataract in lens capsule using a laser2.1K$403.6K$188.8810.81x
63650Insertion of spinal neurostimulator electrode array through skin114$388.8K$3.4K3.68x
0191TInternal insertion of eye fluid drainage device129$255.0K$2.0K5.30x
66982Complex removal of cataract with insertion of prosthetic lens259$192.1K$741.517.98x
67108Repair of detached retina with drainage and removal of eye fluid between lens and retina129$182.6K$1.4K5.64x
J1096Dexamethasone, lacrimal ophthalmic insert, 0.1 mg1.7K$182.3K$109.011.28x
66991Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye66$162.0K$2.5K4.27x
67042Removal of membrane of retina with removal of internal limiting membrane of retina115$155.6K$1.4K5.82x
67040Destruction of eye fluid (vitreous) between lens and retina and all of retina using a laser99$131.9K$1.3K5.99x
67036Removal of eye fluid (vitreous) between lens and retina64$85.0K$1.3K6.01x
66020Injection of air or liquid into eye96$75.5K$786.836.27x
63047Partial removal of middle spine bone with release of spinal cord and/or nerves29$60.0K$2.1K7.30x
67113Complex repair of detached retina and drainage of eye fluid between lens and retina34$49.4K$1.5K5.49x

Markup Analysis

Charge-to-Payment Ratio

5.65x

This provider submits charges 5.65 times higher than what Medicare actually pays.

What This Means

A markup ratio of 5.65x means for every $100 Medicare pays, this provider initially charges $565. This is higher than the national average.

Location

Ladson, SC

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 SC for peer comparison.

Center For Advanced Surgery Llc (you)
$18.5M
Physicians Eye Surgery Center Llc
$45.3M
The Southeastern Spine Institute Ambulatory Surgery Center, Llc
$33.4M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Physicians Eye Surgery Center LlcCharleston, SC$45.3Mโœ“ Clear
The Southeastern Spine Institute Ambulatory Surgery Center, LlcMt. Pleasant, SC$33.4Mโœ“ Clear

Related

Browse
โ† Back to Provider Directory
State
All providers in SC โ†’
Specialty
All Ambulatory Surgical Center providers โ†’
Tool
Compare this provider โ†’
Analysis
Fraud Watchlist โ†’
Search
Search all providers โ†’

Share This Provider

Share this provider's Medicare payment information

Share:

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.

Believe this data is inaccurate? Dispute this data