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. Harvey Garrett
๐Ÿ”ช
MDIndividual

Harvey Garrett, M.D.

NPI: 1508800905
Memphis, TN
10 years of data
Cardiac Surgery
$4.9M
Total Payments
25.1K
Beneficiaries
28.0K
Services
1.66x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$4.9M
Specialty median$102.2K

๐Ÿ“‹ Key Findings

1Billed $4.9M over 10 years
21.66x markup ratio
399th percentile in Cardiac Surgery by payments
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $4.9M in total Medicare payments ranks in the 99th percentile of Cardiac Surgery providers nationally.

This provider's billing patterns fall within normal ranges for their specialty.

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$616.34$418.661.47x$197.68$506.2K2.2K2.1K
2015$444.78$294.441.51x$150.34$431.6K2.2K2.2K
2016$475.68$304.781.56x$170.90$529.9K3.0K2.6K
2017$477.71$302.761.58x$174.95$533.1K3.3K2.9K
2018$383.10$246.011.56x$137.09$514.1K3.6K3.1K
2019$481.19$327.191.47x$154.00$648.2K3.7K3.2K
2020$488.28$327.321.49x$160.96$565.1K3.1K2.7K
2021$329.21$224.811.46x$104.40$376.7K2.5K2.2K
2022$422.43$270.571.56x$151.86$418.2K2.4K2.2K
2023$1.1K$246.124.32x$817.35$375.4K1.9K1.8K

Top Procedures (20)

33533Heart artery bypass to repair one artery
$697.7K
547 services$1.3K/svc1.61x markup
99205New patient office or other outpatient visit, typically 60 minutes
$345.1K
2.4K services$145.65/svc1.45x markup
37215Insertion of stents and blood clot protection device in neck artery, accessed through the skin
$310.5K
425 services$730.59/svc1.63x markup
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck
$283.6K
2.2K services$129.89/svc1.57x markup
33361Replacement of aortic valve with prosthetic valve, accessed through the skin
$278.6K
483 services$576.83/svc2.23x markup
33405Replacement of left lower heart chamber valve using artificial valve on heart-lung machine
$246.3K
181 services$1.4K/svc1.57x markup
33430Replacement of valve between left upper and lower chambers on heart-lung machine
$206.1K
103 services$2.0K/svc1.31x markup
35301Removal of blood clot and portion of artery of neck
$188.7K
231 services$817.08/svc1.35x markup
99223Initial hospital inpatient care, typically 70 minutes per day
$139.9K
940 services$148.83/svc1.32x markup
99204New patient office or other outpatient visit, typically 45 minutes
$130.5K
1.1K services$114.07/svc1.53x markup
33259Destruction of tissue and reconstruction of right upper heart on heart-lung machine
$107.2K
173 services$619.71/svc1.30x markup
34705Placement of graft for repair of aorta and groin arteries including radiological supervision and interpretation
$101.6K
92 services$1.1K/svc1.36x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$97.7K
1.8K services$54.73/svc1.55x markup
99212Established patient office or other outpatient visit, typically 10 minutes
$88.9K
3.0K services$29.51/svc1.54x markup
33208Insertion of new or replacement of permanent pacemaker including upper and lower chamber electrodes
$85.1K
224 services$379.80/svc1.49x markup
33511Heart artery bypass to repair multiple arteries
$78.2K
64 services$1.2K/svc1.65x markup
33518Combined multiple vein and artery heart artery bypasses
$67.3K
227 services$296.56/svc1.49x markup
33512Heart artery bypass to repair multiple arteries
$66.0K
39 services$1.7K/svc1.35x markup
99222Initial hospital inpatient care, typically 50 minutes per day
$59.1K
586 services$100.87/svc1.30x markup
33362Replacement of aortic valve with prosthetic valve, open procedure
$58.9K
91 services$646.73/svc2.17x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
33533Heart artery bypass to repair one artery547$697.7K$1.3K1.61x
99205New patient office or other outpatient visit, typically 60 minutes2.4K$345.1K$145.651.45x
37215Insertion of stents and blood clot protection device in neck artery, accessed through the skin425$310.5K$730.591.63x
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck2.2K$283.6K$129.891.57x
33361Replacement of aortic valve with prosthetic valve, accessed through the skin483$278.6K$576.832.23x
33405Replacement of left lower heart chamber valve using artificial valve on heart-lung machine181$246.3K$1.4K1.57x
33430Replacement of valve between left upper and lower chambers on heart-lung machine103$206.1K$2.0K1.31x
35301Removal of blood clot and portion of artery of neck231$188.7K$817.081.35x
99223Initial hospital inpatient care, typically 70 minutes per day940$139.9K$148.831.32x
99204New patient office or other outpatient visit, typically 45 minutes1.1K$130.5K$114.071.53x
33259Destruction of tissue and reconstruction of right upper heart on heart-lung machine173$107.2K$619.711.30x
34705Placement of graft for repair of aorta and groin arteries including radiological supervision and interpretation92$101.6K$1.1K1.36x
99213Established patient office or other outpatient visit, typically 15 minutes1.8K$97.7K$54.731.55x
99212Established patient office or other outpatient visit, typically 10 minutes3.0K$88.9K$29.511.54x
33208Insertion of new or replacement of permanent pacemaker including upper and lower chamber electrodes224$85.1K$379.801.49x
33511Heart artery bypass to repair multiple arteries64$78.2K$1.2K1.65x
33518Combined multiple vein and artery heart artery bypasses227$67.3K$296.561.49x
33512Heart artery bypass to repair multiple arteries39$66.0K$1.7K1.35x
99222Initial hospital inpatient care, typically 50 minutes per day586$59.1K$100.871.30x
33362Replacement of aortic valve with prosthetic valve, open procedure91$58.9K$646.732.17x

Markup Analysis

Charge-to-Payment Ratio

1.66x

This provider submits charges 1.66 times higher than what Medicare actually pays.

What This Means

A markup ratio of 1.66x means for every $100 Medicare pays, this provider initially charges $166. This is lower than the national average.

Location

Memphis, TN

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 TN โ†’
Specialty
All Cardiac Surgery 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