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. Andrej Hnatov
๐ŸŽ—๏ธ
MDIndividual

Andrej Hnatov, MD

NPI: 1821093006
Greenville, NC
10 years of data
Radiation Oncology
$16.3M
Total Payments
25.0K
Beneficiaries
101.7K
Services
5.13x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$16.3M
Specialty median$300.5K

๐Ÿ“‹ Key Findings

1Billed $16.3M over 10 years
25.13x markup ratio (above median)
399th percentile in Radiation Oncology by payments
4Payments surged 54% in 2020
520 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $16.3M in total Medicare payments ranks in the 99th percentile of Radiation Oncology providers nationally.

Their average markup ratio of 5.13x is significantly above the specialty median of 5.0x.

Medicare payments to this provider grew 150% from 2014 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

๐Ÿ“ˆ

Notable: Payments increased 54% in 2020

Year-over-year payment surges can indicate changes in practice volume, new services, or billing pattern shifts.

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$761.20$167.544.54x$593.66$856.7K6.2K2.0K
2015$764.74$169.854.50x$594.89$897.9K6.5K2.0K
2016$866.79$208.144.16x$658.65$1.4M8.8K2.3K
2017$1.0K$205.864.96x$815.35$1.1M7.8K2.0K
2018$1.0K$210.804.94x$830.70$1.2M7.8K2.3K
2019$987.75$196.895.02x$790.86$1.6M10.5K2.9K
2020$938.74$191.274.91x$747.47$2.5M14.7K3.3K
2021$1.1K$211.395.20x$887.67$2.1M12.3K2.7K
2022$1.1K$211.525.39x$928.60$2.5M14.5K3.0K
2023$1.1K$198.775.53x$900.48$2.1M12.6K2.6K

Top Procedures (20)

G6015Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment sessionโš  4.8x markup
$4.9M
18.1K services$268.50/svc4.77x markup
77014CT scan guidance for insertion of radiation therapy fieldsโš  7.1x markup
$2.6M
37.9K services$67.34/svc7.07x markup
77301Management of modulation radiotherapy planningโš  4.8x markup
$1.9M
2.0K services$923.60/svc4.79x markup
77427Radiation treatment management, 5 treatmentsโš  4.2x markup
$1.3M
9.0K services$144.22/svc4.17x markup
77373Stereotactic body radiation therapy 1 or more lesions using imaging guidanceโš  6.1x markup
$660.1K
749 services$881.28/svc6.08x markup
77338Design and construction of device for radiation therapyโš  4.5x markup
$588.1K
2.2K services$271.91/svc4.48x markup
77771High dose brachytherapy , 2- 12 channelsโš  4.4x markup
$523.9K
1.2K services$450.05/svc4.37x markup
77280Management of radiation therapy simulation, simpleโš  3.9x markup
$450.9K
2.7K services$168.87/svc3.94x markup
G6013Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 11-19mevโš  4.6x markup
$391.8K
2.1K services$189.30/svc4.57x markup
G6012Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mevโš  4.2x markup
$352.8K
1.9K services$189.79/svc4.17x markup
77295Management of radiation therapy, 3Dโš  7.5x markup
$336.4K
1.1K services$294.31/svc7.49x markup
77290Management of radiation therapy, simulation, complexโš  4.8x markup
$331.4K
1.2K services$270.95/svc4.82x markup
77336Radiation therapy consultation per weekโš  4.4x markup
$328.1K
5.5K services$59.68/svc4.39x markup
77263Management of radiation therapy, complexโš  4.3x markup
$306.9K
2.4K services$127.09/svc4.30x markup
77418Intensity modulated radiation treatment delivery per sessionโš  5.4x markup
$226.4K
787 services$287.71/svc5.37x markup
77334Radiation treatment devices, design and construction, complexโš  4.9x markup
$195.7K
2.6K services$74.48/svc4.93x markup
99205New patient office or other outpatient visit, typically 60 minutesโš  4.1x markup
$173.2K
1.2K services$145.28/svc4.11x markup
77300Calculation of radiation therapy doseโš  4.5x markup
$153.3K
3.8K services$40.06/svc4.45x markup
77293Respiratory motion management simulationโš  4.1x markup
$133.3K
411 services$324.36/svc4.13x markup
77786High dose brachytherapy delivery, 2-12 channelsโš  4.7x markup
$99.5K
276 services$360.39/svc4.73x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
G6015Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session18.1K$4.9M$268.504.77x
77014CT scan guidance for insertion of radiation therapy fields37.9K$2.6M$67.347.07x
77301Management of modulation radiotherapy planning2.0K$1.9M$923.604.79x
77427Radiation treatment management, 5 treatments9.0K$1.3M$144.224.17x
77373Stereotactic body radiation therapy 1 or more lesions using imaging guidance749$660.1K$881.286.08x
77338Design and construction of device for radiation therapy2.2K$588.1K$271.914.48x
77771High dose brachytherapy , 2- 12 channels1.2K$523.9K$450.054.37x
77280Management of radiation therapy simulation, simple2.7K$450.9K$168.873.94x
G6013Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 11-19mev2.1K$391.8K$189.304.57x
G6012Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev1.9K$352.8K$189.794.17x
77295Management of radiation therapy, 3D1.1K$336.4K$294.317.49x
77290Management of radiation therapy, simulation, complex1.2K$331.4K$270.954.82x
77336Radiation therapy consultation per week5.5K$328.1K$59.684.39x
77263Management of radiation therapy, complex2.4K$306.9K$127.094.30x
77418Intensity modulated radiation treatment delivery per session787$226.4K$287.715.37x
77334Radiation treatment devices, design and construction, complex2.6K$195.7K$74.484.93x
99205New patient office or other outpatient visit, typically 60 minutes1.2K$173.2K$145.284.11x
77300Calculation of radiation therapy dose3.8K$153.3K$40.064.45x
77293Respiratory motion management simulation411$133.3K$324.364.13x
77786High dose brachytherapy delivery, 2-12 channels276$99.5K$360.394.73x

Markup Analysis

Charge-to-Payment Ratio

5.13x

This provider submits charges 5.13 times higher than what Medicare actually pays.

What This Means

A markup ratio of 5.13x means for every $100 Medicare pays, this provider initially charges $513. This is higher than the national average.

Location

Greenville, NC

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 NC โ†’
Specialty
All Radiation Oncology 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