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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. Donna Serure
๐Ÿงด
DOIndividual

Donna Serure, D.O.

NPI: 1356494231
Smithtown, NY
10 years of data
Dermatology
$14.8M
Total Payments
70.8K
Beneficiaries
146.8K
Services
3.92x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$14.8M
Specialty median$212.7K

๐Ÿ“‹ Key Findings

1Billed $14.8M over 10 years
23.92x markup ratio (above median)
399th percentile in Dermatology by payments
459 services/day โ€” unusually high
5Payments surged 112% in 2018
620 procedures with >3x markup

This provider averages 59 services per working day

Based on 146.8K total services over 10 years (250 working days/year). Learn about impossible service volumes โ†’

๐Ÿ”Ž Data Analysis

This provider's $14.8M in total Medicare payments ranks in the 99th percentile of Dermatology providers nationally.

Averaging 59 services per working day raises questions about billing patterns.

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 112% in 2018

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$619.65$179.153.46x$440.50$1.3M14.7K10.4K
2015$325.57$80.344.05x$245.23$560.5K8.1K6.1K
2016$394.15$95.624.12x$298.53$707.3K9.9K7.1K
2017$388.57$94.744.10x$293.83$755.4K9.7K6.2K
2018$467.39$116.964.00x$350.43$1.6M17.7K7.8K
2019$500.24$123.314.06x$376.93$2.1M21.0K8.2K
2020$512.67$130.293.93x$382.38$1.8M16.2K6.7K
2021$508.74$128.883.95x$379.86$2.1M17.5K7.2K
2022$537.39$136.193.95x$401.20$2.2M18.6K7.3K
2023$465.33$113.984.08x$351.35$1.8M13.4K4.0K

Top Procedures (20)

77280Management of radiation therapy simulation, simpleโš  3.8x markup
$4.3M
15.9K services$268.10/svc3.78x markup
G6001Ultrasonic guidance for placement of radiation therapy fieldsโš  3.8x markup
$2.4M
19.2K services$123.28/svc3.75x markup
99214Established patient office or other outpatient, visit typically 25 minutesโš  4.0x markup
$1.4M
14.3K services$95.94/svc4.05x markup
99213Established patient office or other outpatient visit, typically 15 minutesโš  3.9x markup
$812.6K
12.0K services$67.87/svc3.88x markup
17000Destruction of skin growthโš  5.1x markup
$662.9K
14.0K services$47.33/svc5.07x markup
17110Destruction of up to 14 skin growthsโš  4.0x markup
$641.1K
6.3K services$101.48/svc3.95x markup
77427Radiation treatment management, 5 treatmentsโš  3.8x markup
$504.4K
2.8K services$177.98/svc3.76x markup
77401Radiation treatment delivery, superficialโš  3.8x markup
$501.8K
15.3K services$32.77/svc3.80x markup
11100Biopsy of single growth of skin and/or tissueโš  4.0x markup
$489.6K
5.7K services$85.23/svc4.04x markup
96920Laser treatment (total area less than 250 sq centimeters) for inflammatory skin diseaseโš  3.7x markup
$357.0K
2.4K services$147.17/svc3.71x markup
11102Tangential biopsy of single skin lesionโš  4.5x markup
$340.7K
4.1K services$84.00/svc4.47x markup
17004Destruction of 15 or more skin growthsโš  4.0x markup
$310.3K
2.2K services$141.35/svc3.98x markup
99212Established patient office or other outpatient visit, typically 10 minutesโš  4.1x markup
$239.8K
5.8K services$41.10/svc4.10x markup
77336Radiation therapy consultation per weekโš  3.8x markup
$227.1K
2.8K services$82.20/svc3.78x markup
99203New patient office or other outpatient visit, typically 30 minutesโš  3.9x markup
$160.8K
1.8K services$91.90/svc3.91x markup
17311Removal and microscopic examination of growth of the head, neck, hands, feet, or genitals (first stage, up to 5 tissue blocks)โš  3.3x markup
$113.5K
217 services$523.10/svc3.34x markup
99202New patient office or other outpatient visit, typically 20 minutesโš  4.2x markup
$111.8K
1.8K services$63.01/svc4.19x markup
11103Tangential biopsy of additional skin lesionโš  3.8x markup
$80.6K
1.6K services$51.42/svc3.77x markup
77285Management of radiation therapy, simulation, intermediateโš  3.8x markup
$80.1K
180 services$445.24/svc3.81x markup
77334Radiation treatment devices, design and construction, complexโš  3.8x markup
$79.1K
649 services$121.96/svc3.78x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
77280Management of radiation therapy simulation, simple15.9K$4.3M$268.103.78x
G6001Ultrasonic guidance for placement of radiation therapy fields19.2K$2.4M$123.283.75x
99214Established patient office or other outpatient, visit typically 25 minutes14.3K$1.4M$95.944.05x
99213Established patient office or other outpatient visit, typically 15 minutes12.0K$812.6K$67.873.88x
17000Destruction of skin growth14.0K$662.9K$47.335.07x
17110Destruction of up to 14 skin growths6.3K$641.1K$101.483.95x
77427Radiation treatment management, 5 treatments2.8K$504.4K$177.983.76x
77401Radiation treatment delivery, superficial15.3K$501.8K$32.773.80x
11100Biopsy of single growth of skin and/or tissue5.7K$489.6K$85.234.04x
96920Laser treatment (total area less than 250 sq centimeters) for inflammatory skin disease2.4K$357.0K$147.173.71x
11102Tangential biopsy of single skin lesion4.1K$340.7K$84.004.47x
17004Destruction of 15 or more skin growths2.2K$310.3K$141.353.98x
99212Established patient office or other outpatient visit, typically 10 minutes5.8K$239.8K$41.104.10x
77336Radiation therapy consultation per week2.8K$227.1K$82.203.78x
99203New patient office or other outpatient visit, typically 30 minutes1.8K$160.8K$91.903.91x
17311Removal and microscopic examination of growth of the head, neck, hands, feet, or genitals (first stage, up to 5 tissue blocks)217$113.5K$523.103.34x
99202New patient office or other outpatient visit, typically 20 minutes1.8K$111.8K$63.014.19x
11103Tangential biopsy of additional skin lesion1.6K$80.6K$51.423.77x
77285Management of radiation therapy, simulation, intermediate180$80.1K$445.243.81x
77334Radiation treatment devices, design and construction, complex649$79.1K$121.963.78x

Markup Analysis

Charge-to-Payment Ratio

3.92x

This provider submits charges 3.92 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.92x means for every $100 Medicare pays, this provider initially charges $392. This is higher than the national average.

Location

Smithtown, 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

  • 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