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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. Maryland Eye Surgery Center, L.L.C.
๐Ÿ”ช
Organization

Maryland Eye Surgery Center, L.L.C.

NPI: 1255347050
Prince Frederick, MD
10 years of data
Ambulatory Surgical Center
$8.1M
Total Payments
10.0K
Beneficiaries
14.7K
Services
3.24x
Markup Ratio

Peer Comparison

96th
percentile in specialty
This provider$8.1M
Specialty median$657.1K

๐Ÿ“‹ Key Findings

1Billed $8.1M over 10 years
23.24x markup ratio (above median)
396th percentile in Ambulatory Surgical Center by payments
4Payments surged 125% in 2019
59 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $8.1M in total Medicare payments ranks in the 96th percentile of Ambulatory Surgical Center providers nationally.

Medicare payments to this provider grew 398% from 2014 to 2023.

68% 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

๐Ÿ“ˆ

Notable: Payments increased 125% 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
2014$1.8K$472.443.91x$1.4K$299.4K434355
2015$1.9K$462.884.10x$1.4K$286.8K435351
2016$2.2K$520.544.30x$1.7K$363.6K535433
2017$2.2K$543.444.12x$1.7K$339.5K502413
2018$2.9K$590.834.85x$2.3K$355.4K497397
2019$1.9K$379.164.96x$1.5K$798.8K1.5K1.1K
2020$1.9K$550.533.49x$1.4K$1.1M2.0K1.3K
2021$1.6K$556.682.94x$1.1K$1.4M2.7K1.8K
2022$1.8K$649.422.82x$1.2K$1.7M3.4K2.1K
2023$1.5K$532.372.82x$967.34$1.5M2.7K1.7K

Top Procedures (10)

66984Removal of cataract with insertion of lensโš  3.2x markup
$5.5M
6.9K services$800.21/svc3.19x markup
66982Removal of cataract with insertion of lensโš  3.4x markup
$1.4M
1.9K services$770.05/svc3.43x markup
65820Incision to improve eye fluid flow
$519.9K
365 services$1.4K/svc2.34x markup
J1097Phenylephrine 10.16 mg/ml and ketorolac 2.88 mg/ml ophthalmic irrigation solution, 1 mlโš  3.4x markup
$342.7K
4.3K services$79.19/svc3.37x markup
66821Removal of recurring cataract in lens capsule using laserโš  4.2x markup
$149.0K
741 services$201.14/svc4.18x markup
C9447Injection, phenylephrine and ketorolac, 4 ml vialโš  4.1x markup
$127.6K
356 services$358.29/svc4.10x markup
66170Creation of eye fluid drainage tractโš  5.8x markup
$25.3K
48 services$526.63/svc5.84x markup
66761Creation of eye fluid drainage tracts in iris using laser, per sessionโš  5.3x markup
$17.8K
120 services$148.50/svc5.32x markup
66172Treatment for glaucoma with creation of eye fluid drainage, secondaryโš  4.5x markup
$11.4K
25 services$455.01/svc4.49x markup
65855Laser repair to improve eye fluid flowโš  6.0x markup
$4.6K
42 services$109.23/svc5.95x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
66984Removal of cataract with insertion of lens6.9K$5.5M$800.213.19x
66982Removal of cataract with insertion of lens1.9K$1.4M$770.053.43x
65820Incision to improve eye fluid flow365$519.9K$1.4K2.34x
J1097Phenylephrine 10.16 mg/ml and ketorolac 2.88 mg/ml ophthalmic irrigation solution, 1 ml4.3K$342.7K$79.193.37x
66821Removal of recurring cataract in lens capsule using laser741$149.0K$201.144.18x
C9447Injection, phenylephrine and ketorolac, 4 ml vial356$127.6K$358.294.10x
66170Creation of eye fluid drainage tract48$25.3K$526.635.84x
66761Creation of eye fluid drainage tracts in iris using laser, per session120$17.8K$148.505.32x
66172Treatment for glaucoma with creation of eye fluid drainage, secondary25$11.4K$455.014.49x
65855Laser repair to improve eye fluid flow42$4.6K$109.235.95x

Markup Analysis

Charge-to-Payment Ratio

3.24x

This provider submits charges 3.24 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.24x means for every $100 Medicare pays, this provider initially charges $324. This is higher than the national average.

Location

Prince Frederick, MD

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

  • 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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