OpenMedicare
Start Here
Explore
Fraud
Investigations
Data
Tools
About

Footer

OpenMedicare

Independent Medicare data journalism

Sister Sites

  • OpenMedicaid
  • OpenFeds
  • OpenSpending
  • OpenImmigration
  • OpenLobby
  • VaccineWatch
  • OpenSubsidies
  • WarCosts
  • OpenPrescriber

Explore

  • Providers
  • Procedures
  • States
  • Specialties
  • Search

Fraud Analysis

  • Still Out There (AI)
  • Fraud Overview
  • Fraud Watchlist
  • Deep Dive Profiles
  • Impossible Numbers
  • Report Fraud

Investigations

  • The Algorithm Knows
  • How We Built the Model
  • Internal Medicine Crisis
  • Florida & California Fraud
  • Million Dollar Flagged
  • All Investigations

Tools

  • Provider Lookup
  • Compare
  • Cost Calculator
  • Your Medicare Dollar
  • Downloads

About

  • About OpenMedicare
  • Methodology
  • Glossary
  • Data Sources
  • API Docs
  • Updates
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 · OpenFeds · OpenSpending · OpenImmigration · OpenLobby · VaccineWatch · OpenSubsidies · WarCosts

© 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodology•Download Data
  1. Home
  2. Providers
  3. Alfred Berwick
🩺
MDI

Alfred Berwick, MD

NPI: 1962423970
Houston, TX
10 years of data
Internal Medicine
$336.4K
Total Payments
3.7K
Beneficiaries
8.1K
Services
2.87x
Markup Ratio

Peer Comparison

88th
percentile in specialty
This provider$336.4K
Specialty median$84.0K

📋 Key Findings

1Billed $336.4K over 10 years
22.87x markup ratio (above median)
3AI fraud probability: 88.8%
46 procedures with >3x markup
🤖

AI Risk Assessment

Rank #300 of 500
88.8%fraud probability
Low riskMediumHigh risk

Risk Factors

High markup ratio

What this means

Our machine learning model analyzed billing patterns, service volumes, markup ratios, and peer comparisons to estimate a 88.8% probability that this provider's billing patterns are consistent with known fraud cases. This is ranked #300 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 $336.4K in total Medicare payments ranks in the 88th percentile of Internal Medicine providers nationally.

Medicare payments to this provider grew 103% 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
$71.0K
1.5K services$47.31/svc2.30x markup
99214Office visit, established patient, moderate complexity⚠ 3.4x markup
$63.9K
1.4K services$47.31/svc3.42x markup
99215Office visit, established patient, high complexity⚠ 3.1x markup
$56.8K
1.2K services$47.31/svc3.11x markup
99232Subsequent hospital care, moderate complexity
$49.7K
1.1K services$47.30/svc2.78x markup
99233Subsequent hospital care, high complexity
$42.6K
901 services$47.29/svc2.67x markup
93000Electrocardiogram, complete⚠ 3.4x markup
$35.5K
751 services$47.28/svc3.37x markup
71046Chest X-ray, 2 views⚠ 3.4x markup
$28.4K
601 services$47.27/svc3.41x markup
80053Comprehensive metabolic panel⚠ 3.4x markup
$21.3K
450 services$47.35/svc3.35x markup
85025Complete blood count with differential
$14.2K
300 services$47.35/svc2.42x markup
36415Venipuncture for blood draw⚠ 3.3x markup
$7.1K
150 services$47.35/svc3.26x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99213Office visit, established patient, low complexity1.5K$71.0K$47.312.30x
99214Office visit, established patient, moderate complexity1.4K$63.9K$47.313.42x
99215Office visit, established patient, high complexity1.2K$56.8K$47.313.11x
99232Subsequent hospital care, moderate complexity1.1K$49.7K$47.302.78x
99233Subsequent hospital care, high complexity901$42.6K$47.292.67x
93000Electrocardiogram, complete751$35.5K$47.283.37x
71046Chest X-ray, 2 views601$28.4K$47.273.41x
80053Comprehensive metabolic panel450$21.3K$47.353.35x
85025Complete blood count with differential300$14.2K$47.352.42x
36415Venipuncture for blood draw150$7.1K$47.353.26x

Markup Analysis

Charge-to-Payment Ratio

2.87x

This provider submits charges 2.87 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.87x means for every $100 Medicare pays, this provider initially charges $287. This is higher than the national average.

Location

Houston, TX

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

Similar Providers

Other Internal Medicine providers in TX for peer comparison.

Alfred Berwick (you)
$336.4K
Owen Ellington, M.D, J.D.
$34.4M
Show detailed table ▾
ProviderLocationTotal PaymentsStatus
Owen Ellington, M.D, J.D.Humble, TX$34.4M✓ Clear

Related

Browse
← Back to Provider Directory
State
All providers in TX →
Specialty
All Internal Medicine providers →
Tool
Compare this provider →
Analysis
Fraud Watchlist →
Search
Search all providers →

Share This Provider

Share this provider's Medicare payment information

Share:

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.

Believe this data is inaccurate? Dispute this data