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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. William Phillips
๐Ÿ‘๏ธ
MDIndividual

William Phillips, M.D.

NPI: 1518931765
Bowie, MD
10 years of data
Ophthalmology
$8.7M
Total Payments
40.1K
Beneficiaries
86.0K
Services
2.67x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$8.7M
Specialty median$383.7K

๐Ÿ“‹ Key Findings

1Billed $8.7M over 10 years
22.67x markup ratio (above median)
398th percentile in Ophthalmology by payments
46 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $8.7M in total Medicare payments ranks in the 98th percentile of Ophthalmology providers nationally.

Medicare payments to this provider grew 66% 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$514.74$285.071.81x$229.67$692.5K6.3K3.3K
2015$485.73$240.442.02x$245.29$732.8K5.9K2.9K
2016$565.33$238.192.37x$327.14$786.7K6.2K3.2K
2017$284.44$136.562.08x$147.88$732.1K6.6K3.3K
2018$285.77$140.632.03x$145.14$777.1K7.8K4.0K
2019$405.55$175.552.31x$230.00$881.7K9.3K4.6K
2020$463.09$181.162.56x$281.93$842.3K9.1K4.2K
2021$481.80$131.573.66x$350.23$1.1M11.7K5.2K
2022$417.83$124.503.36x$293.33$984.0K11.3K5.2K
2023$848.60$224.683.78x$623.92$1.2M11.7K4.4K

Top Procedures (20)

J0178Injection, aflibercept, 1 mg
$2.3M
3.2K services$729.66/svc1.97x markup
92014Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits
$2.0M
19.3K services$105.48/svc1.95x markup
J2778Injection, ranibizumab, 0.1 mg
$812.4K
3.0K services$266.53/svc2.14x markup
67028Injection of drug into eyeโš  5.2x markup
$756.8K
7.6K services$98.95/svc5.21x markup
92134Diagnostic imaging of retinaโš  5.6x markup
$617.6K
17.0K services$36.34/svc5.58x markup
92250Photography of the retina
$442.3K
7.3K services$60.53/svc2.02x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$375.6K
3.7K services$102.40/svc1.94x markup
92235Examination of retinal blood vessels by ophthalmoscope
$236.6K
2.6K services$90.32/svc2.71x markup
99204New patient office or other outpatient visit, typically 45 minutes
$229.9K
1.7K services$133.79/svc1.95x markup
92226Examination of eye by ophthalmoscope with retinal drawing
$124.6K
5.5K services$22.55/svc2.10x markup
92202Extended examination of eye with drawing of optic nerve and surrounding area (macula)โš  6.2x markup
$115.3K
8.5K services$13.64/svc6.21x markup
67228Laser destruction of leaking retinal blood vessels, 1 or more sessionsโš  3.5x markup
$101.7K
233 services$436.32/svc3.51x markup
J7312Injection, dexamethasone, intravitreal implant, 0.1 mg
$56.2K
354 services$158.74/svc2.58x markup
J3490Unclassified drugsโš  3.1x markup
$51.3K
28 services$1.8K/svc3.14x markup
92201Extended examination of eye with drawing of retinaโš  3.8x markup
$50.4K
2.3K services$21.51/svc3.77x markup
92287Imaging and evaluation of deep cells of the eye
$48.5K
391 services$123.93/svc2.05x markup
92012Eye and medical examination for diagnosis and treatment, established patient
$33.9K
433 services$78.29/svc1.86x markup
67040Laser destruction of eye fluid (vitreous) between the lens and retina
$32.0K
29 services$1.1K/svc2.53x markup
92004Eye and medical examination for diagnosis and treatment, new patient, 1 or more visits
$31.3K
257 services$121.63/svc1.94x markup
67041Removal of membrane from the retina
$29.4K
28 services$1.1K/svc2.66x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
J0178Injection, aflibercept, 1 mg3.2K$2.3M$729.661.97x
92014Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits19.3K$2.0M$105.481.95x
J2778Injection, ranibizumab, 0.1 mg3.0K$812.4K$266.532.14x
67028Injection of drug into eye7.6K$756.8K$98.955.21x
92134Diagnostic imaging of retina17.0K$617.6K$36.345.58x
92250Photography of the retina7.3K$442.3K$60.532.02x
99214Established patient office or other outpatient, visit typically 25 minutes3.7K$375.6K$102.401.94x
92235Examination of retinal blood vessels by ophthalmoscope2.6K$236.6K$90.322.71x
99204New patient office or other outpatient visit, typically 45 minutes1.7K$229.9K$133.791.95x
92226Examination of eye by ophthalmoscope with retinal drawing5.5K$124.6K$22.552.10x
92202Extended examination of eye with drawing of optic nerve and surrounding area (macula)8.5K$115.3K$13.646.21x
67228Laser destruction of leaking retinal blood vessels, 1 or more sessions233$101.7K$436.323.51x
J7312Injection, dexamethasone, intravitreal implant, 0.1 mg354$56.2K$158.742.58x
J3490Unclassified drugs28$51.3K$1.8K3.14x
92201Extended examination of eye with drawing of retina2.3K$50.4K$21.513.77x
92287Imaging and evaluation of deep cells of the eye391$48.5K$123.932.05x
92012Eye and medical examination for diagnosis and treatment, established patient433$33.9K$78.291.86x
67040Laser destruction of eye fluid (vitreous) between the lens and retina29$32.0K$1.1K2.53x
92004Eye and medical examination for diagnosis and treatment, new patient, 1 or more visits257$31.3K$121.631.94x
67041Removal of membrane from the retina28$29.4K$1.1K2.66x

Markup Analysis

Charge-to-Payment Ratio

2.67x

This provider submits charges 2.67 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.67x means for every $100 Medicare pays, this provider initially charges $267. This is higher than the national average.

Location

Bowie, MD

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 Ophthalmology providers in MD for peer comparison.

William Phillips (you)
$8.7M
Michael Elman, M.D.
$68.5M
David Warrow, M.D.
$65.5M
Raymond Sjaarda, M.D.
$47.2M
Allen Hu, MD
$45.7M
James Rial, M.D.
$45.2M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Michael Elman, M.D.Baltimore, MD$68.5Mโœ“ Clear
David Warrow, M.D.Hagerstown, MD$65.5Mโœ“ Clear
Raymond Sjaarda, M.D.Baltimore, MD$47.2Mโœ“ Clear
Allen Hu, MDHagerstown, MD$45.7Mโœ“ Clear
James Rial, M.D.Salisbury, MD$45.2Mโœ“ 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.

Believe this data is inaccurate? Dispute this data