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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.
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. Karl Trimble
๐Ÿงด
MDIndividual

Karl Trimble, MD

NPI: 1184616880
St George, UT
10 years of data
Dermatology
$6.6M
Total Payments
64.2K
Beneficiaries
83.3K
Services
2.01x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$6.6M
Specialty median$212.7K

๐Ÿ“‹ Key Findings

1Billed $6.6M over 10 years
22.01x markup ratio (above median)
398th percentile in Dermatology by payments
4Payments surged 79% in 2021
51 procedure with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $6.6M in total Medicare payments ranks in the 98th percentile of Dermatology providers nationally.

This provider's billing patterns fall within normal ranges for their specialty.

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 79% in 2021

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$183.27$107.641.70x$75.63$557.7K8.1K6.4K
2015$194.92$114.711.70x$80.21$553.6K8.2K6.5K
2016$204.21$104.401.96x$99.81$591.5K9.0K7.0K
2017$207.34$98.162.11x$109.18$622.1K9.3K7.3K
2018$233.06$104.172.24x$128.89$620.8K8.7K7.0K
2019$219.58$104.682.10x$114.90$684.5K9.1K7.1K
2020$227.30$104.042.18x$123.26$510.1K6.7K5.4K
2021$320.03$136.932.34x$183.10$913.2K8.5K6.2K
2022$306.26$122.942.49x$183.32$827.0K8.0K5.8K
2023$321.97$125.392.57x$196.58$767.1K7.7K5.5K

Top Procedures (20)

17311Removal and microscopic examination of growth of the head, neck, hands, feet, or genitals (first stage, up to 5 tissue blocks)
$1.3M
2.7K services$491.51/svc1.77x markup
17004Destruction of 15 or more skin growths
$1.2M
11.4K services$107.55/svc1.86x markup
12032Repair of wound (2.6 to 7.5 centimeters) of the scalp, underarms, trunk, arms, and/or legs
$507.6K
2.4K services$210.11/svc1.86x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$463.7K
9.7K services$48.02/svc2.00x markup
17000Destruction of skin growth
$390.5K
11.3K services$34.58/svc2.54x markup
11100Biopsy of single growth of skin and/or tissue
$349.4K
5.2K services$67.42/svc1.71x markup
11102Tangential biopsy of single skin lesion
$339.8K
5.2K services$65.14/svc2.07x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$239.1K
3.1K services$76.06/svc2.05x markup
17110Destruction of up to 14 skin growths
$206.1K
2.6K services$78.92/svc1.88x markup
11602Removal of malignant growth (1.1 to 2.0 centimeters) of the trunk, arms, or legsโš  3.2x markup
$154.0K
1.6K services$97.58/svc3.17x markup
12052Repair of wound (2.6 to 5.0 centimeters) of face, ears, eyelids, nose, lips, and/or mouth
$123.8K
956 services$129.54/svc2.88x markup
99212Established patient office or other outpatient visit, typically 10 minutes
$112.0K
3.7K services$30.16/svc1.88x markup
17312Removal and microscopic examination of growth of the head, neck, hands, feet, or genitals
$98.0K
330 services$297.11/svc1.66x markup
12042Repair of wound (2.6 to 7.5 centimeters) of neck, hands, feet, and/or genitals
$88.5K
558 services$158.55/svc2.37x markup
12051Repair of wound (2.5 centimeters or less) of face, ears, eyelids, nose, lips, and/or mouth
$87.5K
786 services$111.37/svc2.85x markup
17313Removal and microscopic examination of growth of the trunk, arms, or legs (first stage, up to 5 tissue blocks)
$76.8K
164 services$468.00/svc1.90x markup
11103Tangential biopsy of additional skin lesion
$71.1K
1.8K services$39.61/svc1.81x markup
99202New patient office or other outpatient visit, typically 20 minutes
$65.1K
1.5K services$42.51/svc2.17x markup
J7308Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)
$52.1K
167 services$312.22/svc1.62x markup
99203New patient office or other outpatient visit, typically 30 minutes
$51.1K
810 services$63.06/svc2.22x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
17311Removal and microscopic examination of growth of the head, neck, hands, feet, or genitals (first stage, up to 5 tissue blocks)2.7K$1.3M$491.511.77x
17004Destruction of 15 or more skin growths11.4K$1.2M$107.551.86x
12032Repair of wound (2.6 to 7.5 centimeters) of the scalp, underarms, trunk, arms, and/or legs2.4K$507.6K$210.111.86x
99213Established patient office or other outpatient visit, typically 15 minutes9.7K$463.7K$48.022.00x
17000Destruction of skin growth11.3K$390.5K$34.582.54x
11100Biopsy of single growth of skin and/or tissue5.2K$349.4K$67.421.71x
11102Tangential biopsy of single skin lesion5.2K$339.8K$65.142.07x
99214Established patient office or other outpatient, visit typically 25 minutes3.1K$239.1K$76.062.05x
17110Destruction of up to 14 skin growths2.6K$206.1K$78.921.88x
11602Removal of malignant growth (1.1 to 2.0 centimeters) of the trunk, arms, or legs1.6K$154.0K$97.583.17x
12052Repair of wound (2.6 to 5.0 centimeters) of face, ears, eyelids, nose, lips, and/or mouth956$123.8K$129.542.88x
99212Established patient office or other outpatient visit, typically 10 minutes3.7K$112.0K$30.161.88x
17312Removal and microscopic examination of growth of the head, neck, hands, feet, or genitals330$98.0K$297.111.66x
12042Repair of wound (2.6 to 7.5 centimeters) of neck, hands, feet, and/or genitals558$88.5K$158.552.37x
12051Repair of wound (2.5 centimeters or less) of face, ears, eyelids, nose, lips, and/or mouth786$87.5K$111.372.85x
17313Removal and microscopic examination of growth of the trunk, arms, or legs (first stage, up to 5 tissue blocks)164$76.8K$468.001.90x
11103Tangential biopsy of additional skin lesion1.8K$71.1K$39.611.81x
99202New patient office or other outpatient visit, typically 20 minutes1.5K$65.1K$42.512.17x
J7308Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)167$52.1K$312.221.62x
99203New patient office or other outpatient visit, typically 30 minutes810$51.1K$63.062.22x

Markup Analysis

Charge-to-Payment Ratio

2.01x

This provider submits charges 2.01 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.01x means for every $100 Medicare pays, this provider initially charges $201. This is higher than the national average.

Location

St George, UT

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.

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