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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. Marshall Tarzy
๐Ÿฆถ
DPMIndividual

Marshall Tarzy, DPM

NPI: 1194852707
Frederick, MD
10 years of data
Podiatry
$4.3M
Total Payments
47.4K
Beneficiaries
99.1K
Services
1.37x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$4.3M
Specialty median$90.2K

๐Ÿ“‹ Key Findings

1Billed $4.3M over 10 years
299th percentile in Podiatry by payments
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $4.3M 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$67.46$46.351.46x$21.11$423.3K10.7K5.0K
2015$73.71$51.961.42x$21.75$330.6K8.4K4.3K
2016$68.57$52.381.31x$16.19$353.5K8.7K4.1K
2017$80.23$58.931.36x$21.30$399.3K10.1K4.8K
2018$75.37$52.021.45x$23.35$380.8K9.7K4.6K
2019$73.35$49.011.50x$24.34$425.7K10.1K4.8K
2020$74.43$52.551.42x$21.88$386.1K8.3K4.4K
2021$73.48$47.951.53x$25.53$491.9K10.5K4.9K
2022$66.85$42.271.58x$24.58$527.6K11.4K5.1K
2023$82.38$54.261.52x$28.12$576.7K11.3K5.3K

Top Procedures (14)

11721Removal of tissue from 6 or more finger or toe nails
$1.4M
40.1K services$34.50/svc1.36x markup
11056Removal of 2 to 4 thickened skin growths
$1.2M
24.1K services$50.94/svc1.39x markup
11055Removal of single thickened skin growth
$666.3K
15.3K services$43.66/svc1.39x markup
99308Subsequent nursing facility visit, typically 15 minutes per day
$507.6K
9.3K services$54.60/svc1.32x markup
99335Established patient assisted living visit, typically 25 minutes
$194.3K
2.7K services$72.51/svc1.36x markup
10060Drainage of abscess
$93.6K
1.0K services$92.81/svc1.36x markup
11720Removal of tissue from 1 to 5 finger or toe nails
$71.5K
2.8K services$25.32/svc1.37x markup
99349Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes
$49.1K
499 services$98.47/svc1.32x markup
99344Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes
$35.2K
322 services$109.42/svc1.34x markup
G0127Trimming of dystrophic nails, any number
$28.4K
2.4K services$11.98/svc2.15x markup
99203New patient office or other outpatient visit, typically 30 minutes
$21.5K
270 services$79.73/svc1.44x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$12.9K
201 services$64.07/svc1.34x markup
99307Subsequent nursing facility visit, typically 10 minutes per day
$1.5K
41 services$36.48/svc1.36x markup
11719Trimming of fingernails or toenails
$809.46
77 services$10.51/svc1.39x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
11721Removal of tissue from 6 or more finger or toe nails40.1K$1.4M$34.501.36x
11056Removal of 2 to 4 thickened skin growths24.1K$1.2M$50.941.39x
11055Removal of single thickened skin growth15.3K$666.3K$43.661.39x
99308Subsequent nursing facility visit, typically 15 minutes per day9.3K$507.6K$54.601.32x
99335Established patient assisted living visit, typically 25 minutes2.7K$194.3K$72.511.36x
10060Drainage of abscess1.0K$93.6K$92.811.36x
11720Removal of tissue from 1 to 5 finger or toe nails2.8K$71.5K$25.321.37x
99349Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes499$49.1K$98.471.32x
99344Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes322$35.2K$109.421.34x
G0127Trimming of dystrophic nails, any number2.4K$28.4K$11.982.15x
99203New patient office or other outpatient visit, typically 30 minutes270$21.5K$79.731.44x
99213Established patient office or other outpatient visit, typically 15 minutes201$12.9K$64.071.34x
99307Subsequent nursing facility visit, typically 10 minutes per day41$1.5K$36.481.36x
11719Trimming of fingernails or toenails77$809.46$10.511.39x

Markup Analysis

Charge-to-Payment Ratio

1.37x

This provider submits charges 1.37 times higher than what Medicare actually pays.

What This Means

A markup ratio of 1.37x means for every $100 Medicare pays, this provider initially charges $137. This is lower than the national average.

Location

Frederick, MD

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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