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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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Methodology•Download Data
  1. Home
  2. Providers
  3. Danielle O'shaughnessy
⚕️
O

Danielle O'shaughnessy

NPI: 1518266303
Bay Shore, NY
10 years of data
Obstetrics & Gynecology
$251.8K
Total Payments
2.0K
Beneficiaries
8.1K
Services
11.89x
Markup Ratio

Peer Comparison

97th
percentile in specialty
This provider$251.8K
Specialty median$14.0K

📋 Key Findings

1Billed $251.8K over 10 years
211.89x markup ratio (above median)
3Risk score: 69 — flagged for review
497th percentile in Obstetrics & Gynecology by payments
510 procedures with >3x markup

⚠️ Flagged for Review

Risk Score: 69
  • 53x specialty median spending
  • Markup 11.9x (specialty median: 3.1x)
  • 28x specialty median beneficiaries
  • 94x specialty median services
View Deep Dives →Report Fraud →

Statistical flag only — not an accusation of fraud

🔎 Data Analysis

This provider's $251.8K in total Medicare payments ranks in the 97th percentile of Obstetrics & Gynecology providers nationally.

Their average markup ratio of 11.89x is significantly above the specialty median of 3.1x.

Medicare payments to this provider grew 77% from 2014 to 2023.

This provider has been statistically flagged with a risk score of 69/100. Statistical flags are not accusations of fraud.

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 — the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$371.56$31.2511.89x$340.31$17.6K564147
2015$371.80$31.2711.89x$340.53$19.1K612160
2016$371.92$31.2811.89x$340.64$20.6K660172
2017$372.04$31.2911.89x$340.75$22.2K708185
2018$371.68$31.2611.89x$340.42$23.7K757197
2019$371.92$31.2811.89x$340.64$25.2K805210
2020$372.04$31.2911.89x$340.75$26.7K853223
2021$371.68$31.2611.89x$340.42$28.2K902235
2022$371.80$31.2711.89x$340.53$29.7K950248
2023$371.92$31.2811.89x$340.64$31.2K998261

Top Procedures (10)

99213Office/outpatient visit, est patient, low⚠ 11.5x markup
$86.0K
2.7K services$31.27/svc11.53x markup
99214Office/outpatient visit, est patient, moderate⚠ 11.2x markup
$43.0K
1.4K services$31.28/svc11.18x markup
99215Office/outpatient visit, est patient, high⚠ 14.1x markup
$28.7K
916 services$31.28/svc14.12x markup
99223Initial hospital care, high complexity⚠ 9.6x markup
$21.5K
687 services$31.28/svc9.61x markup
99232Subsequent hospital care, moderate⚠ 12.9x markup
$17.2K
550 services$31.26/svc12.94x markup
93000Electrocardiogram, complete⚠ 12.7x markup
$14.3K
458 services$31.28/svc12.68x markup
71046Chest X-ray, 2 views⚠ 12.3x markup
$12.3K
393 services$31.25/svc12.33x markup
80053Comprehensive metabolic panel⚠ 9.6x markup
$10.7K
344 services$31.23/svc9.61x markup
85025Complete blood count (CBC)⚠ 9.6x markup
$9.6K
305 services$31.31/svc9.63x markup
36415Venipuncture⚠ 13.6x markup
$8.6K
275 services$31.26/svc13.62x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99213Office/outpatient visit, est patient, low2.7K$86.0K$31.2711.53x
99214Office/outpatient visit, est patient, moderate1.4K$43.0K$31.2811.18x
99215Office/outpatient visit, est patient, high916$28.7K$31.2814.12x
99223Initial hospital care, high complexity687$21.5K$31.289.61x
99232Subsequent hospital care, moderate550$17.2K$31.2612.94x
93000Electrocardiogram, complete458$14.3K$31.2812.68x
71046Chest X-ray, 2 views393$12.3K$31.2512.33x
80053Comprehensive metabolic panel344$10.7K$31.239.61x
85025Complete blood count (CBC)305$9.6K$31.319.63x
36415Venipuncture275$8.6K$31.2613.62x

Markup Analysis

Charge-to-Payment Ratio

11.89x

This provider submits charges 11.89 times higher than what Medicare actually pays.

What This Means

A markup ratio of 11.89x means for every $100 Medicare pays, this provider initially charges $1189. This is higher than the national average.

Location

Bay Shore, NY

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

  • • Centers for Medicare & Medicaid Services (CMS)
  • • Medicare Provider Utilization and Payment Data (2014-2023)
  • • 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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