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. Chesapeake Eye Surgery Center, Llc
๐Ÿ”ช
Organization

Chesapeake Eye Surgery Center, Llc

NPI: 1346215316
Annapolis, MD
10 years of data
Ambulatory Surgical Center
$19.0M
Total Payments
24.5K
Beneficiaries
36.6K
Services
2.44x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$19.0M
Specialty median$657.1K

๐Ÿ“‹ Key Findings

1Billed $19.0M over 10 years
22.44x markup ratio (above median)
398th percentile in Ambulatory Surgical Center by payments
45 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $19.0M in total Medicare payments ranks in the 98th percentile of Ambulatory Surgical Center providers nationally.

71% of their billing comes from a single procedure code (66984 โ€” Removal of cataract with insertion of lens).

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$1.1K$529.252.13x$600.33$1.6M2.5K1.7K
2015$1.0K$492.242.12x$553.47$1.5M2.7K1.8K
2016$1.1K$510.412.15x$585.17$1.7M3.0K2.0K
2017$1.3K$637.452.12x$711.90$2.0M3.6K2.4K
2018$1.3K$613.072.16x$710.56$2.0M3.4K2.3K
2019$1.2K$536.852.31x$700.61$2.3M4.5K3.0K
2020$1.4K$514.692.66x$856.68$1.5M3.3K2.3K
2021$1.7K$543.573.10x$1.1K$2.2M4.6K3.0K
2022$2.0K$676.093.00x$1.4K$2.1M4.5K3.0K
2023$2.2K$746.652.89x$1.4K$2.1M4.4K2.9K

Top Procedures (20)

66984Removal of cataract with insertion of lens
$13.3M
17.6K services$757.99/svc2.27x markup
66821Removal of recurring cataract in lens capsule using laserโš  3.6x markup
$1.1M
5.8K services$194.49/svc3.60x markup
C9447Injection, phenylephrine and ketorolac, 4 ml vial
$914.8K
2.5K services$367.09/svc2.72x markup
0191TInternal insertion of eye fluid drainage device
$759.7K
404 services$1.9K/svc2.20x markup
J1097Phenylephrine 10.16 mg/ml and ketorolac 2.88 mg/ml ophthalmic irrigation solution, 1 mlโš  3.1x markup
$443.1K
5.6K services$79.66/svc3.14x markup
15823Removal of excessive skin and fat of upper eyelid
$434.9K
912 services$476.88/svc2.78x markup
66982Removal of cataract with insertion of lens
$348.0K
455 services$764.82/svc2.39x markup
66991Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye
$218.5K
89 services$2.5K/svc2.67x markup
67904Repair of tendon of upper eyelid
$216.4K
448 services$483.10/svc2.57x markup
0474TInsertion of drainage device and creation of fluid reservoir in front chamber of eye
$117.6K
63 services$1.9K/svc1.92x markup
66174Dilation to improve eye fluid flowโš  4.1x markup
$111.1K
124 services$895.58/svc4.14x markup
67031Laser release of scar tissue between the lens and retinaโš  3.4x markup
$105.1K
537 services$195.81/svc3.40x markup
67966Removal of over one-fourth of the eyelid involving lid margin
$100.4K
169 services$593.96/svc2.04x markup
66183Insertion of eye fluid drainage device
$79.4K
59 services$1.3K/svc1.92x markup
67903Shortening or advancement of upper eyelid muscle to correct drooping or paralysis
$77.9K
145 services$537.28/svc2.27x markup
67924Repair of turning-inward eyelid defect
$76.3K
127 services$601.13/svc2.13x markup
66761Creation of eye fluid drainage tracts in iris using laser, per sessionโš  4.5x markup
$70.9K
495 services$143.14/svc4.53x markup
66180Creation of shunt to improve eye fluid flow with graft
$68.3K
44 services$1.6K/svc2.27x markup
67950Enlargement of eyelid margin
$64.9K
142 services$456.78/svc2.91x markup
15260Relocation of patient skin to nose, ears, eyelids, and/or lips (20 sq centimeters or less)
$50.7K
108 services$469.25/svc2.82x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
66984Removal of cataract with insertion of lens17.6K$13.3M$757.992.27x
66821Removal of recurring cataract in lens capsule using laser5.8K$1.1M$194.493.60x
C9447Injection, phenylephrine and ketorolac, 4 ml vial2.5K$914.8K$367.092.72x
0191TInternal insertion of eye fluid drainage device404$759.7K$1.9K2.20x
J1097Phenylephrine 10.16 mg/ml and ketorolac 2.88 mg/ml ophthalmic irrigation solution, 1 ml5.6K$443.1K$79.663.14x
15823Removal of excessive skin and fat of upper eyelid912$434.9K$476.882.78x
66982Removal of cataract with insertion of lens455$348.0K$764.822.39x
66991Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye89$218.5K$2.5K2.67x
67904Repair of tendon of upper eyelid448$216.4K$483.102.57x
0474TInsertion of drainage device and creation of fluid reservoir in front chamber of eye63$117.6K$1.9K1.92x
66174Dilation to improve eye fluid flow124$111.1K$895.584.14x
67031Laser release of scar tissue between the lens and retina537$105.1K$195.813.40x
67966Removal of over one-fourth of the eyelid involving lid margin169$100.4K$593.962.04x
66183Insertion of eye fluid drainage device59$79.4K$1.3K1.92x
67903Shortening or advancement of upper eyelid muscle to correct drooping or paralysis145$77.9K$537.282.27x
67924Repair of turning-inward eyelid defect127$76.3K$601.132.13x
66761Creation of eye fluid drainage tracts in iris using laser, per session495$70.9K$143.144.53x
66180Creation of shunt to improve eye fluid flow with graft44$68.3K$1.6K2.27x
67950Enlargement of eyelid margin142$64.9K$456.782.91x
15260Relocation of patient skin to nose, ears, eyelids, and/or lips (20 sq centimeters or less)108$50.7K$469.252.82x

Markup Analysis

Charge-to-Payment Ratio

2.44x

This provider submits charges 2.44 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.44x means for every $100 Medicare pays, this provider initially charges $244. This is higher than the national average.

Location

Annapolis, MD

Provider Verification

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

Related

Browse
โ† Back to Provider Directory
State
All providers in MD 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