OpenMedicare
Start Here
Explore
Fraud
Investigations
Data
Tools
About

Footer

OpenMedicare

Independent Medicare data journalism

Sister Sites

  • OpenMedicaid
  • OpenFeds
  • OpenSpending

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 ยท OpenFeds ยท OpenSpending

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

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Warren Spinner
๐Ÿง 
DOI

Warren Spinner, D.O.

NPI: 1164617544
Port Jefferson Station, NY
10 years of data
Neurology
$478.2K
Total Payments
3.1K
Beneficiaries
32.9K
Services
249.16x
Markup Ratio

Peer Comparison

91th
percentile in specialty
This provider$478.2K
Specialty median$87.3K

๐Ÿ“‹ Key Findings

1Billed $478.2K over 10 years
2249.16x markup ratio (above median)
3Risk score: 67 โ€” flagged for review
491th percentile in Neurology by payments
510 procedures with >3x markup

โš ๏ธ Flagged for Review

Risk Score: 67
  • 13x specialty median spending
  • Markup 249.2x (specialty median: 3.8x)
  • 11x specialty median beneficiaries
  • 83x 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 $478.2K in total Medicare payments ranks in the 91th percentile of Neurology providers nationally.

Their average markup ratio of 249.16x 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$3.6K$14.52249.16x$3.6K$33.5K2.3K225
2015$3.6K$14.52249.16x$3.6K$36.3K2.5K245
2016$3.6K$14.52249.16x$3.6K$39.2K2.7K264
2017$3.6K$14.53249.16x$3.6K$42.1K2.9K283
2018$3.6K$14.52249.16x$3.6K$44.9K3.1K303
2019$3.6K$14.53249.16x$3.6K$47.8K3.3K322
2020$3.6K$14.52249.16x$3.6K$50.7K3.5K341
2021$3.6K$14.53249.16x$3.6K$53.6K3.7K361
2022$3.6K$14.52249.16x$3.6K$56.4K3.9K380
2023$3.6K$14.52249.16x$3.6K$59.3K4.1K399

Top Procedures (10)

99213Office/outpatient visit, est patient, lowโš  255.2x markup
$163.3K
11.2K services$14.52/svc255.22x markup
99214Office/outpatient visit, est patient, moderateโš  283.8x markup
$81.6K
5.6K services$14.52/svc283.83x markup
99215Office/outpatient visit, est patient, highโš  202.9x markup
$54.4K
3.7K services$14.52/svc202.87x markup
99223Initial hospital care, high complexityโš  207.7x markup
$40.8K
2.8K services$14.52/svc207.72x markup
99232Subsequent hospital care, moderateโš  279.1x markup
$32.7K
2.2K services$14.52/svc279.08x markup
93000Electrocardiogram, completeโš  219.6x markup
$27.2K
1.9K services$14.53/svc219.64x markup
71046Chest X-ray, 2 viewsโš  259.4x markup
$23.3K
1.6K services$14.52/svc259.36x markup
80053Comprehensive metabolic panelโš  269.6x markup
$20.4K
1.4K services$14.52/svc269.55x markup
85025Complete blood count (CBC)โš  230.3x markup
$18.1K
1.2K services$14.52/svc230.32x markup
36415Venipunctureโš  286.8x markup
$16.3K
1.1K services$14.52/svc286.81x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99213Office/outpatient visit, est patient, low11.2K$163.3K$14.52255.22x
99214Office/outpatient visit, est patient, moderate5.6K$81.6K$14.52283.83x
99215Office/outpatient visit, est patient, high3.7K$54.4K$14.52202.87x
99223Initial hospital care, high complexity2.8K$40.8K$14.52207.72x
99232Subsequent hospital care, moderate2.2K$32.7K$14.52279.08x
93000Electrocardiogram, complete1.9K$27.2K$14.53219.64x
71046Chest X-ray, 2 views1.6K$23.3K$14.52259.36x
80053Comprehensive metabolic panel1.4K$20.4K$14.52269.55x
85025Complete blood count (CBC)1.2K$18.1K$14.52230.32x
36415Venipuncture1.1K$16.3K$14.52286.81x

Markup Analysis

Charge-to-Payment Ratio

249.16x

This provider submits charges 249.16 times higher than what Medicare actually pays.

What This Means

A markup ratio of 249.16x means for every $100 Medicare pays, this provider initially charges $24916. This is higher than the national average.

Location

Port Jefferson Station, NY

Provider Verification

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

Related

Browse
โ† Back to Provider Directory
State
All providers in NY โ†’
Specialty
All Neurology providers โ†’
Tool
Compare this provider โ†’
Analysis
Fraud Watchlist โ†’
Search
Search all providers โ†’

Share This Provider

Share this provider's Medicare payment information

Share:

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.

Believe this data is inaccurate? Dispute this data