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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. Katherine Attong-Jackson
๐Ÿฆถ
DPMIndividual

Katherine Attong-Jackson, DPM

NPI: 1255349973
Middletown, CT
10 years of data
Podiatry
$3.3M
Total Payments
42.0K
Beneficiaries
107.7K
Services
2.07x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$3.3M
Specialty median$90.2K

๐Ÿ“‹ Key Findings

1Billed $3.3M over 10 years
22.07x markup ratio (above median)
399th percentile in Podiatry by payments
42 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $3.3M in total Medicare payments ranks in the 99th percentile of Podiatry 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

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$93.11$38.842.40x$54.27$316.6K11.0K4.1K
2015$72.01$40.481.78x$31.53$292.8K10.0K3.7K
2016$72.40$39.051.85x$33.35$293.7K10.6K4.0K
2017$72.40$38.571.88x$33.83$339.3K12.5K4.8K
2018$68.33$39.991.71x$28.34$356.2K12.0K4.5K
2019$70.59$37.801.87x$32.79$396.8K12.5K4.5K
2020$71.43$41.041.74x$30.39$260.3K8.2K4.0K
2021$76.45$40.461.89x$35.99$328.2K9.5K3.9K
2022$79.00$42.751.85x$36.25$365.4K10.7K4.1K
2023$78.00$40.871.91x$37.13$336.7K10.7K4.4K

Top Procedures (13)

11720Removal of tissue from 1 to 5 finger or toe nails
$821.1K
29.6K services$27.74/svc1.95x markup
11721Removal of tissue from 6 or more finger or toe nails
$733.5K
19.4K services$37.80/svc1.99x markup
G0127Trimming of dystrophic nails, any numberโš  3.1x markup
$657.1K
37.2K services$17.65/svc3.06x markup
11056Removal of 2 to 4 thickened skin growths
$415.3K
6.9K services$60.18/svc1.47x markup
11055Removal of single thickened skin growth
$412.8K
8.0K services$51.54/svc1.51x markup
99307Subsequent nursing facility visit, typically 10 minutes per day
$199.4K
5.5K services$36.41/svc1.95x markup
99324New patient assisted living visit, typically 20 minutes
$19.9K
445 services$44.80/svc2.25x markup
11057Removal of more than 4 thickened skin growths
$7.9K
141 services$55.82/svc1.73x markup
99308Subsequent nursing facility visit, typically 15 minutes per day
$7.3K
130 services$56.22/svc1.94x markup
99201New patient office or other outpatient visit, typically 10 minutes
$5.3K
146 services$36.47/svc1.93x markup
99341Residence visit for new patient with straightforward medical decision making, per day, if using time, at least 15 minutes
$4.9K
125 services$39.31/svc2.67x markup
11719Trimming of fingernails or toenailsโš  5.0x markup
$635.49
63 services$10.09/svc4.96x markup
99202New patient outpatient visit, total time 15-29 minutes
$584.40
11 services$53.13/svc1.86x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
11720Removal of tissue from 1 to 5 finger or toe nails29.6K$821.1K$27.741.95x
11721Removal of tissue from 6 or more finger or toe nails19.4K$733.5K$37.801.99x
G0127Trimming of dystrophic nails, any number37.2K$657.1K$17.653.06x
11056Removal of 2 to 4 thickened skin growths6.9K$415.3K$60.181.47x
11055Removal of single thickened skin growth8.0K$412.8K$51.541.51x
99307Subsequent nursing facility visit, typically 10 minutes per day5.5K$199.4K$36.411.95x
99324New patient assisted living visit, typically 20 minutes445$19.9K$44.802.25x
11057Removal of more than 4 thickened skin growths141$7.9K$55.821.73x
99308Subsequent nursing facility visit, typically 15 minutes per day130$7.3K$56.221.94x
99201New patient office or other outpatient visit, typically 10 minutes146$5.3K$36.471.93x
99341Residence visit for new patient with straightforward medical decision making, per day, if using time, at least 15 minutes125$4.9K$39.312.67x
11719Trimming of fingernails or toenails63$635.49$10.094.96x
99202New patient outpatient visit, total time 15-29 minutes11$584.40$53.131.86x

Markup Analysis

Charge-to-Payment Ratio

2.07x

This provider submits charges 2.07 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.07x means for every $100 Medicare pays, this provider initially charges $207. This is higher than the national average.

Location

Middletown, CT

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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