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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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Methodology•Download Data
  1. Home
  2. Providers
  3. Henning Ansorg
🩺
MDI

Henning Ansorg, MD

NPI: 1629113402
Phoenix, AZ
10 years of data
Internal Medicine
$284.4K
Total Payments
2.7K
Beneficiaries
7.1K
Services
2.43x
Markup Ratio

Peer Comparison

85th
percentile in specialty
This provider$284.4K
Specialty median$84.0K

📋 Key Findings

1Billed $284.4K over 10 years
22.43x markup ratio (above median)
3AI fraud probability: 88.5%
🤖

AI Risk Assessment

Rank #327 of 500
88.5%fraud probability
Low riskMediumHigh risk

Risk Factors

Matches confirmed fraud profile

What this means

Our machine learning model analyzed billing patterns, service volumes, markup ratios, and peer comparisons to estimate a 88.5% probability that this provider's billing patterns are consistent with known fraud cases. This is ranked #327 out of 500 highest-risk providers analyzed. This is a statistical prediction, not a determination of fraud.

View all ML-flagged providers →Methodology →

ML model prediction — not an accusation of fraud

🔎 Data Analysis

This provider's $284.4K in total Medicare payments ranks in the 85th percentile of Internal Medicine providers nationally.

Medicare payments to this provider grew 122% from 2014 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Top Procedures (10)

99213Office visit, established patient, low complexity
$63.1K
1.2K services$52.17/svc2.18x markup
99214Office visit, established patient, moderate complexity
$56.8K
1.1K services$52.17/svc2.11x markup
99215Office visit, established patient, high complexity
$50.5K
967 services$52.18/svc2.04x markup
99232Subsequent hospital care, moderate complexity
$44.1K
846 services$52.19/svc2.72x markup
99233Subsequent hospital care, high complexity
$37.8K
725 services$52.20/svc2.61x markup
93000Electrocardiogram, complete
$31.5K
604 services$52.21/svc2.81x markup
71046Chest X-ray, 2 views
$25.2K
483 services$52.23/svc2.90x markup
80053Comprehensive metabolic panel
$18.9K
363 services$52.12/svc2.10x markup
85025Complete blood count with differential
$12.6K
242 services$52.12/svc2.66x markup
36415Venipuncture for blood draw
$6.3K
121 services$52.12/svc2.09x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99213Office visit, established patient, low complexity1.2K$63.1K$52.172.18x
99214Office visit, established patient, moderate complexity1.1K$56.8K$52.172.11x
99215Office visit, established patient, high complexity967$50.5K$52.182.04x
99232Subsequent hospital care, moderate complexity846$44.1K$52.192.72x
99233Subsequent hospital care, high complexity725$37.8K$52.202.61x
93000Electrocardiogram, complete604$31.5K$52.212.81x
71046Chest X-ray, 2 views483$25.2K$52.232.90x
80053Comprehensive metabolic panel363$18.9K$52.122.10x
85025Complete blood count with differential242$12.6K$52.122.66x
36415Venipuncture for blood draw121$6.3K$52.122.09x

Markup Analysis

Charge-to-Payment Ratio

2.43x

This provider submits charges 2.43 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.43x means for every $100 Medicare pays, this provider initially charges $243. This is higher than the national average.

Location

Phoenix, AZ

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

  • • Centers for Medicare & Medicaid Services (CMS)
  • • Medicare Provider Utilization and Payment Data (2014-2023)
  • • 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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