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

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Gregory Martin
๐Ÿฆด
MDIndividual

Gregory Martin, M.D.

NPI: 1043257728
Boynton Beach, FL
10 years of data
Orthopedic Surgery
$7.0M
Total Payments
51.1K
Beneficiaries
72.2K
Services
4.94x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$7.0M
Specialty median$103.3K

๐Ÿ“‹ Key Findings

1Billed $7.0M over 10 years
24.94x markup ratio (above median)
399th percentile in Orthopedic Surgery by payments
418 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $7.0M in total Medicare payments ranks in the 99th percentile of Orthopedic 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$1.4K$263.545.29x$1.1K$614.7K6.8K4.8K
2015$951.83$187.275.08x$764.56$535.4K6.4K4.6K
2016$1.0K$205.835.08x$838.99$645.5K6.3K4.5K
2017$765.09$197.383.88x$567.71$827.0K7.6K5.3K
2018$945.91$191.354.94x$754.56$733.0K7.6K5.4K
2019$1.2K$221.665.40x$975.22$704.6K6.9K5.3K
2020$1.2K$234.395.11x$963.97$629.0K5.3K4.0K
2021$1.1K$206.065.31x$889.04$733.9K6.3K5.0K
2022$1.2K$207.175.92x$1.0K$771.8K7.4K5.6K
2023$878.20$128.076.86x$750.13$811.4K11.5K6.6K

Top Procedures (20)

27447Repair of knee jointโš  5.4x markup
$1.4M
1.2K services$1.2K/svc5.39x markup
27130Replacement of thigh bone and hip joint prosthesisโš  5.3x markup
$1.3M
1.1K services$1.2K/svc5.28x markup
99213Established patient office or other outpatient visit, typically 15 minutesโš  4.4x markup
$826.9K
13.8K services$59.75/svc4.37x markup
20610Aspiration and/or injection of large joint or joint capsuleโš  5.0x markup
$408.3K
7.5K services$54.38/svc4.97x markup
J7326Hyaluronan or derivative, gel-one, for intra-articular injection, per doseโš  5.2x markup
$391.9K
451 services$868.98/svc5.20x markup
99214Established patient office or other outpatient, visit typically 25 minutesโš  4.5x markup
$290.3K
3.2K services$91.94/svc4.48x markup
99204New patient office or other outpatient visit, typically 45 minutesโš  4.3x markup
$265.7K
2.1K services$127.61/svc4.29x markup
J7323Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose
$239.0K
2.0K services$120.08/svc2.96x markup
27446Repair of knee jointโš  4.1x markup
$211.6K
198 services$1.1K/svc4.09x markup
73564X-ray of knee, 4 or more viewsโš  4.4x markup
$205.4K
5.8K services$35.31/svc4.41x markup
99203New patient office or other outpatient visit, typically 30 minutesโš  4.9x markup
$196.8K
2.4K services$82.17/svc4.88x markup
73502X-ray of hip with pelvis, 2-3 viewsโš  4.8x markup
$178.8K
5.2K services$34.47/svc4.82x markup
73562X-ray of knee, 3 viewsโš  4.6x markup
$161.8K
5.4K services$29.69/svc4.58x markup
64624Destruction of genicular nerve branches of knee by injection using imaging guidanceโš  5.3x markup
$130.4K
403 services$323.68/svc5.34x markup
G0180Physician certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial impleโš  4.3x markup
$100.3K
2.3K services$44.45/svc4.27x markup
J7324Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose
$74.5K
545 services$136.71/svc2.60x markup
99212Established patient office or other outpatient visit, typically 10 minutesโš  4.5x markup
$70.3K
2.0K services$35.74/svc4.50x markup
77073Imaging for bone length assessmentโš  4.6x markup
$48.5K
1.3K services$36.05/svc4.60x markup
73721MRI scan of leg jointโš  7.6x markup
$42.9K
328 services$130.74/svc7.58x markup
64640Destruction of peripheral nerve or branchโš  9.9x markup
$41.4K
396 services$104.45/svc9.89x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
27447Repair of knee joint1.2K$1.4M$1.2K5.39x
27130Replacement of thigh bone and hip joint prosthesis1.1K$1.3M$1.2K5.28x
99213Established patient office or other outpatient visit, typically 15 minutes13.8K$826.9K$59.754.37x
20610Aspiration and/or injection of large joint or joint capsule7.5K$408.3K$54.384.97x
J7326Hyaluronan or derivative, gel-one, for intra-articular injection, per dose451$391.9K$868.985.20x
99214Established patient office or other outpatient, visit typically 25 minutes3.2K$290.3K$91.944.48x
99204New patient office or other outpatient visit, typically 45 minutes2.1K$265.7K$127.614.29x
J7323Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose2.0K$239.0K$120.082.96x
27446Repair of knee joint198$211.6K$1.1K4.09x
73564X-ray of knee, 4 or more views5.8K$205.4K$35.314.41x
99203New patient office or other outpatient visit, typically 30 minutes2.4K$196.8K$82.174.88x
73502X-ray of hip with pelvis, 2-3 views5.2K$178.8K$34.474.82x
73562X-ray of knee, 3 views5.4K$161.8K$29.694.58x
64624Destruction of genicular nerve branches of knee by injection using imaging guidance403$130.4K$323.685.34x
G0180Physician certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imple2.3K$100.3K$44.454.27x
J7324Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose545$74.5K$136.712.60x
99212Established patient office or other outpatient visit, typically 10 minutes2.0K$70.3K$35.744.50x
77073Imaging for bone length assessment1.3K$48.5K$36.054.60x
73721MRI scan of leg joint328$42.9K$130.747.58x
64640Destruction of peripheral nerve or branch396$41.4K$104.459.89x

Markup Analysis

Charge-to-Payment Ratio

4.94x

This provider submits charges 4.94 times higher than what Medicare actually pays.

What This Means

A markup ratio of 4.94x means for every $100 Medicare pays, this provider initially charges $494. This is higher than the national average.

Location

Boynton Beach, FL

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

  • 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.

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