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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. Adam Korzenko
๐Ÿงด
MDIndividual

Adam Korzenko, M.D.

NPI: 1538356308
Port Jefferson Station, NY
10 years of data
Dermatology
$5.5M
Total Payments
57.4K
Beneficiaries
77.6K
Services
3.05x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$5.5M
Specialty median$212.7K

๐Ÿ“‹ Key Findings

1Billed $5.5M over 10 years
23.05x markup ratio (above median)
398th percentile in Dermatology by payments
410 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $5.5M in total Medicare payments ranks in the 98th percentile of Dermatology providers nationally.

Medicare payments to this provider grew 95% 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$341.16$108.943.13x$232.22$405.5K5.8K4.3K
2015$362.39$109.133.32x$253.26$452.7K6.3K4.7K
2016$299.33$94.643.16x$204.69$456.4K7.0K5.0K
2017$299.35$99.343.01x$200.01$508.9K7.8K5.6K
2018$297.31$96.313.09x$201.00$508.2K7.9K5.7K
2019$305.22$101.003.02x$204.22$549.6K8.4K6.1K
2020$301.14$100.213.01x$200.93$496.2K7.2K5.4K
2021$324.88$109.932.96x$214.95$667.5K8.1K6.2K
2022$330.63$107.523.08x$223.11$712.6K8.8K6.7K
2023$362.90$104.493.47x$258.41$789.6K10.2K7.6K

Top Procedures (20)

99213Established patient office or other outpatient visit, typically 15 minutes
$1.6M
23.7K services$67.31/svc2.53x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$633.2K
5.8K services$108.33/svc2.44x markup
17000Destruction of skin growthโš  3.8x markup
$593.8K
12.8K services$46.46/svc3.83x markup
17110Destruction of up to 14 skin growthsโš  3.3x markup
$495.9K
5.1K services$96.57/svc3.26x markup
99203New patient office or other outpatient visit, typically 30 minutes
$366.1K
3.9K services$94.07/svc2.42x markup
11100Biopsy of single growth of skin and/or tissueโš  3.9x markup
$289.0K
3.5K services$83.06/svc3.90x markup
17262Destruction of malignant growth (1.1 to 2.0 centimeters) of trunk, arms, or legs
$164.5K
1.2K services$142.75/svc2.88x markup
11302Shaving of 1.1 to 2.0 centimeters skin growth of the trunk, arms, or legsโš  3.0x markup
$123.8K
1.1K services$117.57/svc3.05x markup
J7308Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)
$120.6K
474 services$254.51/svc1.81x markup
11102Tangential biopsy of single skin lesionโš  5.4x markup
$102.2K
1.3K services$80.71/svc5.40x markup
99204New patient outpatient visit, total time 45-59 minutes
$78.8K
534 services$147.53/svc2.59x markup
11310Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouthโš  3.1x markup
$70.7K
775 services$91.23/svc3.06x markup
11307Shaving of 1.1 to 2.0 centimeters skin growth of scalp, neck, hands, feet, or genitals
$60.2K
495 services$121.65/svc2.64x markup
96567Application of light to aid destruction of premalignant and/or malignant skin growths, each sessionโš  8.6x markup
$58.4K
492 services$118.61/svc8.63x markup
11301Shaving of 0.6 centimeters to 1.0 centimeters skin growth of the trunk, arms, or legsโš  3.0x markup
$58.3K
590 services$98.76/svc3.01x markup
17003Destruction of 2-14 skin growthsโš  7.2x markup
$48.5K
8.3K services$5.87/svc7.15x markup
11602Removal of malignant growth (1.1 to 2.0 centimeters) of the trunk, arms, or legs
$44.1K
213 services$207.11/svc2.83x markup
17004Destruction of 15 or more skin growths
$41.9K
295 services$141.96/svc2.97x markup
11312Shaving of 1.1 to 2.0 centimeters skin growth of face, ears, eyelids, nose, lips, or mouthโš  3.1x markup
$40.7K
294 services$138.46/svc3.09x markup
17272Destruction of malignant growth (1.1 to 2.0 centimeters) of scalp, neck, hands, feet, or genitals
$40.1K
241 services$166.25/svc2.88x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99213Established patient office or other outpatient visit, typically 15 minutes23.7K$1.6M$67.312.53x
99214Established patient office or other outpatient, visit typically 25 minutes5.8K$633.2K$108.332.44x
17000Destruction of skin growth12.8K$593.8K$46.463.83x
17110Destruction of up to 14 skin growths5.1K$495.9K$96.573.26x
99203New patient office or other outpatient visit, typically 30 minutes3.9K$366.1K$94.072.42x
11100Biopsy of single growth of skin and/or tissue3.5K$289.0K$83.063.90x
17262Destruction of malignant growth (1.1 to 2.0 centimeters) of trunk, arms, or legs1.2K$164.5K$142.752.88x
11302Shaving of 1.1 to 2.0 centimeters skin growth of the trunk, arms, or legs1.1K$123.8K$117.573.05x
J7308Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)474$120.6K$254.511.81x
11102Tangential biopsy of single skin lesion1.3K$102.2K$80.715.40x
99204New patient outpatient visit, total time 45-59 minutes534$78.8K$147.532.59x
11310Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth775$70.7K$91.233.06x
11307Shaving of 1.1 to 2.0 centimeters skin growth of scalp, neck, hands, feet, or genitals495$60.2K$121.652.64x
96567Application of light to aid destruction of premalignant and/or malignant skin growths, each session492$58.4K$118.618.63x
11301Shaving of 0.6 centimeters to 1.0 centimeters skin growth of the trunk, arms, or legs590$58.3K$98.763.01x
17003Destruction of 2-14 skin growths8.3K$48.5K$5.877.15x
11602Removal of malignant growth (1.1 to 2.0 centimeters) of the trunk, arms, or legs213$44.1K$207.112.83x
17004Destruction of 15 or more skin growths295$41.9K$141.962.97x
11312Shaving of 1.1 to 2.0 centimeters skin growth of face, ears, eyelids, nose, lips, or mouth294$40.7K$138.463.09x
17272Destruction of malignant growth (1.1 to 2.0 centimeters) of scalp, neck, hands, feet, or genitals241$40.1K$166.252.88x

Markup Analysis

Charge-to-Payment Ratio

3.05x

This provider submits charges 3.05 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.05x means for every $100 Medicare pays, this provider initially charges $305. This is higher than the national average.

Location

Port Jefferson Station, NY

Provider Verification

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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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