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. Dulaney Eye Institute, Llc
๐Ÿ”ช
Organization

Dulaney Eye Institute, Llc

NPI: 1376546721
Towson, MD
10 years of data
Ambulatory Surgical Center
$24.6M
Total Payments
143
Beneficiaries
305.5K
Services
3.62x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$24.6M
Specialty median$657.1K

๐Ÿ“‹ Key Findings

1Billed $24.6M over 10 years
23.62x markup ratio (above median)
399th percentile in Ambulatory Surgical Center by payments
48 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $24.6M in total Medicare payments ranks in the 99th 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 prosthetic 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$2.0K$643.973.06x$1.3K$2.4M3.8K16
2015$2.0K$644.763.06x$1.3K$2.6M4.0K15
2016$2.7K$669.094.11x$2.1K$2.4M3.6K16
2017$2.9K$712.324.10x$2.2K$2.2M3.0K12
2018$3.0K$744.714.03x$2.3K$2.1M2.8K11
2019$3.0K$740.344.08x$2.3K$2.2M2.9K13
2020$3.2K$833.663.81x$2.3K$2.1M2.5K14
2021$710.38$202.633.51x$507.75$2.4M11.9K16
2022$41.98$12.233.43x$29.75$3.2M260.9K16
2023$1.0K$307.003.35x$720.16$3.1M10.1K14

Top Procedures (20)

66984Removal of cataract with insertion of prosthetic lensโš  3.8x markup
$17.1M
22.6K services$754.55/svc3.79x markup
66982Complex removal of cataract with insertion of prosthetic lensโš  4.5x markup
$1.9M
2.5K services$737.12/svc4.46x markup
J1097Phenylephrine 10.16 mg/ml and ketorolac 2.88 mg/ml ophthalmic irrigation solution, 1 ml
$1.3M
16.1K services$77.57/svc2.68x markup
65820Incision to improve eye fluid flow
$475.3K
342 services$1.4K/svc2.06x markup
V2785Processing, preserving and transporting corneal tissue
$468.4K
140 services$3.3K/svc1.28x markup
66991Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye
$367.1K
147 services$2.5K/svc2.60x markup
66174Dilation of fluid outflow drainage within eye
$341.7K
266 services$1.3K/svc2.43x markup
67042Removal of membrane of retina with removal of internal limiting membrane of retina
$281.7K
206 services$1.4K/svc2.05x markup
15823Removal of excessive skin and fat of upper eyelidโš  3.5x markup
$277.0K
596 services$464.75/svc3.54x markup
67041Removal of membrane of retina
$273.6K
214 services$1.3K/svc2.12x markup
65756Transplantation of outer layer of corneal tissueโš  7.8x markup
$219.6K
151 services$1.5K/svc7.75x markup
67108Repair of detached retina with drainage and removal of eye fluid between lens and retina
$214.3K
157 services$1.4K/svc2.01x markup
J1095Injection, dexamethasone 9 percent, intraocular, 1 microgramโš  3.2x markup
$180.0K
258.0K services$0.70/svc3.18x markup
66821Removal of recurring cataract in lens capsule using a laser
$160.0K
879 services$182.07/svc2.75x markup
67005Partial removal of eye fluid between lens and retinaโš  4.2x markup
$126.7K
220 services$575.72/svc4.18x markup
67036Removal of eye fluid (vitreous) between lens and retina
$116.7K
101 services$1.2K/svc2.44x markup
67904Repair of tendon of upper eyelidโš  4.0x markup
$108.9K
212 services$513.86/svc3.96x markup
0191TInternal insertion of eye fluid drainage device
$80.5K
37 services$2.2K/svc2.03x markup
67924Extensive repair of turning-inward eyelid defect
$72.2K
116 services$622.20/svc2.77x markup
65855Laser repair to improve eye fluid flow, 1 or more sessionsโš  3.8x markup
$68.8K
512 services$134.31/svc3.76x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
66984Removal of cataract with insertion of prosthetic lens22.6K$17.1M$754.553.79x
66982Complex removal of cataract with insertion of prosthetic lens2.5K$1.9M$737.124.46x
J1097Phenylephrine 10.16 mg/ml and ketorolac 2.88 mg/ml ophthalmic irrigation solution, 1 ml16.1K$1.3M$77.572.68x
65820Incision to improve eye fluid flow342$475.3K$1.4K2.06x
V2785Processing, preserving and transporting corneal tissue140$468.4K$3.3K1.28x
66991Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye147$367.1K$2.5K2.60x
66174Dilation of fluid outflow drainage within eye266$341.7K$1.3K2.43x
67042Removal of membrane of retina with removal of internal limiting membrane of retina206$281.7K$1.4K2.05x
15823Removal of excessive skin and fat of upper eyelid596$277.0K$464.753.54x
67041Removal of membrane of retina214$273.6K$1.3K2.12x
65756Transplantation of outer layer of corneal tissue151$219.6K$1.5K7.75x
67108Repair of detached retina with drainage and removal of eye fluid between lens and retina157$214.3K$1.4K2.01x
J1095Injection, dexamethasone 9 percent, intraocular, 1 microgram258.0K$180.0K$0.703.18x
66821Removal of recurring cataract in lens capsule using a laser879$160.0K$182.072.75x
67005Partial removal of eye fluid between lens and retina220$126.7K$575.724.18x
67036Removal of eye fluid (vitreous) between lens and retina101$116.7K$1.2K2.44x
67904Repair of tendon of upper eyelid212$108.9K$513.863.96x
0191TInternal insertion of eye fluid drainage device37$80.5K$2.2K2.03x
67924Extensive repair of turning-inward eyelid defect116$72.2K$622.202.77x
65855Laser repair to improve eye fluid flow, 1 or more sessions512$68.8K$134.313.76x

Markup Analysis

Charge-to-Payment Ratio

3.62x

This provider submits charges 3.62 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.62x means for every $100 Medicare pays, this provider initially charges $362. This is higher than the national average.

Location

Towson, 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