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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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Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Lisa Perez
๐Ÿ‘ฉโ€โš•๏ธ
APNI

Lisa Perez, APN

NPI: 1922521541
9702407734, CO
10 years of data
Nurse Practitioner
$300.0K
Total Payments
744
Beneficiaries
20.0K
Services
99.25x
Markup Ratio

Peer Comparison

96th
percentile in specialty
This provider$300.0K
Specialty median$25.9K

๐Ÿ“‹ Key Findings

1Billed $300.0K over 10 years
299.25x markup ratio (above median)
3Risk score: 67 โ€” flagged for review
496th percentile in Nurse Practitioner by payments
510 procedures with >3x markup

โš ๏ธ Flagged for Review

Risk Score: 67
  • 24x specialty median spending
  • Markup 99.3x (specialty median: 3.7x)
  • 5x specialty median beneficiaries
  • 93x specialty median services
View Deep Dives โ†’Report Fraud โ†’

Statistical flag only โ€” not an accusation of fraud

๐Ÿ”Ž Data Analysis

This provider's $300.0K in total Medicare payments ranks in the 96th percentile of Nurse Practitioner providers nationally.

Their average markup ratio of 99.25x is significantly above the specialty median of 3.5x.

Medicare payments to this provider grew 77% from 2014 to 2023.

This provider has been statistically flagged with a risk score of 67/100. Statistical flags are not accusations of fraud.

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$1.5K$15.0199.25x$1.5K$21.0K1.4K54
2015$1.5K$15.0199.25x$1.5K$22.8K1.5K58
2016$1.5K$15.0199.25x$1.5K$24.6K1.6K63
2017$1.5K$15.0199.25x$1.5K$26.4K1.8K67
2018$1.5K$15.0199.25x$1.5K$28.2K1.9K72
2019$1.5K$15.0199.25x$1.5K$30.0K2.0K77
2020$1.5K$15.0199.25x$1.5K$31.8K2.1K81
2021$1.5K$15.0199.25x$1.5K$33.6K2.2K86
2022$1.5K$15.0199.25x$1.5K$35.4K2.4K91
2023$1.5K$15.0199.25x$1.5K$37.2K2.5K95

Top Procedures (10)

99213Office/outpatient visit, est patient, lowโš  94.4x markup
$102.4K
6.8K services$15.01/svc94.43x markup
99214Office/outpatient visit, est patient, moderateโš  115.6x markup
$51.2K
3.4K services$15.01/svc115.62x markup
99215Office/outpatient visit, est patient, highโš  87.0x markup
$34.1K
2.3K services$15.01/svc87.03x markup
99223Initial hospital care, high complexityโš  91.0x markup
$25.6K
1.7K services$15.01/svc90.97x markup
99232Subsequent hospital care, moderateโš  103.6x markup
$20.5K
1.4K services$15.01/svc103.59x markup
93000Electrocardiogram, completeโš  79.9x markup
$17.1K
1.1K services$15.01/svc79.92x markup
71046Chest X-ray, 2 viewsโš  98.8x markup
$14.6K
975 services$15.01/svc98.76x markup
80053Comprehensive metabolic panelโš  110.5x markup
$12.8K
853 services$15.01/svc110.54x markup
85025Complete blood count (CBC)โš  113.2x markup
$11.4K
758 services$15.01/svc113.22x markup
36415Venipunctureโš  105.5x markup
$10.2K
682 services$15.02/svc105.51x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99213Office/outpatient visit, est patient, low6.8K$102.4K$15.0194.43x
99214Office/outpatient visit, est patient, moderate3.4K$51.2K$15.01115.62x
99215Office/outpatient visit, est patient, high2.3K$34.1K$15.0187.03x
99223Initial hospital care, high complexity1.7K$25.6K$15.0190.97x
99232Subsequent hospital care, moderate1.4K$20.5K$15.01103.59x
93000Electrocardiogram, complete1.1K$17.1K$15.0179.92x
71046Chest X-ray, 2 views975$14.6K$15.0198.76x
80053Comprehensive metabolic panel853$12.8K$15.01110.54x
85025Complete blood count (CBC)758$11.4K$15.01113.22x
36415Venipuncture682$10.2K$15.02105.51x

Markup Analysis

Charge-to-Payment Ratio

99.25x

This provider submits charges 99.25 times higher than what Medicare actually pays.

What This Means

A markup ratio of 99.25x means for every $100 Medicare pays, this provider initially charges $9925. This is higher than the national average.

Location

9702407734, CO

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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