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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.
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. Jeffery Shay
๐Ÿ“ก
MDIndividual

Jeffery Shay, MD

NPI: 1568462513
Tamuning, GU
10 years of data
Interventional Radiology
$11.4M
Total Payments
18.8K
Beneficiaries
24.7K
Services
1.63x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$11.4M
Specialty median$146.5K

๐Ÿ“‹ Key Findings

1Billed $11.4M over 10 years
21.63x markup ratio
399th percentile in Interventional Radiology by payments
4Payments surged 3000% in 2015
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $11.4M in total Medicare payments ranks in the 99th percentile of Interventional Radiology providers nationally.

Medicare payments to this provider grew 4111% 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 3000% in 2015

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$382.24$121.553.14x$260.69$23.2K193183
2015$717.75$473.221.52x$244.53$720.6K2.8K1.6K
2016$896.55$581.991.54x$314.56$821.5K2.4K1.7K
2017$895.10$593.901.51x$301.20$669.4K2.2K1.7K
2018$958.86$672.041.43x$286.82$735.8K2.5K1.9K
2019$2.2K$1.5K1.45x$681.61$1.5M2.2K1.8K
2020$2.6K$1.6K1.66x$1.1K$2.4M3.3K2.5K
2021$2.0K$1.2K1.64x$794.54$2.2M3.8K2.9K
2022$1.9K$947.072.02x$966.43$1.3M3.0K2.5K
2023$1.2K$783.121.54x$419.42$979.0K2.5K2.1K

Top Procedures (20)

37229Removal of plaque in artery in one leg, endovascular, accessed through the skin or open procedure
$2.1M
249 services$8.5K/svc1.65x markup
37225Removal of plaque in arteries in one leg, endovascular, accessed through the skin or open procedure
$2.0M
270 services$7.5K/svc1.93x markup
37227Removal of plaque and insertion of stents into arteries in one leg, endovascular, accessed through the skin or open procedure
$1.4M
106 services$12.8K/svc1.40x markup
36902Insertion of needle and/or catheter into dialysis circuit and balloon dilation of dialysis segment, with imaging including radiological supervision and interpretation
$751.6K
676 services$1.1K/svc1.50x markup
37228Balloon dilation of artery of one leg, endovascular, accessed through the skin or open procedure
$675.9K
175 services$3.9K/svc1.57x markup
36906Excision of blood clot and/or infusion to dissolve blood clot and balloon dilation of dialysis segment, accessed through the skin, with imaging including radiological supervision and interpretation
$510.7K
88 services$5.8K/svc1.30x markup
37221Insertion of stents in artery in one side of groin, endovascular, accessed through the skin or open procedure
$474.3K
142 services$3.3K/svc1.75x markup
37224Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure
$311.3K
134 services$2.3K/svc1.88x markup
37238Insertion of intravascular stents in vein, open or accessed through the skin, with radiological supervision and interpretation
$263.0K
70 services$3.8K/svc1.31x markup
36147Insertion of needle and/or catheter for dialysis
$248.3K
483 services$514.12/svc1.90x markup
36905Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation
$247.2K
118 services$2.1K/svc1.56x markup
35476Balloon dilation of narrowed or blocked vein, accessed through the skin
$241.3K
229 services$1.1K/svc1.57x markup
37252Ultrasound evaluation of blood vessel during diagnosis or treatment
$199.4K
198 services$1.0K/svc1.41x markup
37226Insertion of stents into arteries in one leg, endovascular, accessed through the skin or open procedure
$135.3K
17 services$8.0K/svc1.54x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$127.9K
1.4K services$91.85/svc1.44x markup
36478Laser destruction of incompetent vein of arm or leg using imaging guidance, accessed through the skin
$127.6K
135 services$945.27/svc1.54x markup
75716Radiological supervision and interpretation of imaging of arteries of both arms or legs
$113.7K
763 services$149.05/svc1.37x markup
37231Removal of plaque and insertion of stents into artery in one leg, endovascular, accessed through the skin or open procedure
$111.1K
12 services$9.3K/svc1.92x markup
36907Balloon dilation of dialysis segment, accessed through the skin, with imaging including radiological supervision and interpretation
$104.4K
173 services$603.73/svc1.48x markup
36870Catheter removal of blood clot from dialysis graft, accessed through the skin
$96.1K
73 services$1.3K/svc1.64x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
37229Removal of plaque in artery in one leg, endovascular, accessed through the skin or open procedure249$2.1M$8.5K1.65x
37225Removal of plaque in arteries in one leg, endovascular, accessed through the skin or open procedure270$2.0M$7.5K1.93x
37227Removal of plaque and insertion of stents into arteries in one leg, endovascular, accessed through the skin or open procedure106$1.4M$12.8K1.40x
36902Insertion of needle and/or catheter into dialysis circuit and balloon dilation of dialysis segment, with imaging including radiological supervision and interpretation676$751.6K$1.1K1.50x
37228Balloon dilation of artery of one leg, endovascular, accessed through the skin or open procedure175$675.9K$3.9K1.57x
36906Excision of blood clot and/or infusion to dissolve blood clot and balloon dilation of dialysis segment, accessed through the skin, with imaging including radiological supervision and interpretation88$510.7K$5.8K1.30x
37221Insertion of stents in artery in one side of groin, endovascular, accessed through the skin or open procedure142$474.3K$3.3K1.75x
37224Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure134$311.3K$2.3K1.88x
37238Insertion of intravascular stents in vein, open or accessed through the skin, with radiological supervision and interpretation70$263.0K$3.8K1.31x
36147Insertion of needle and/or catheter for dialysis483$248.3K$514.121.90x
36905Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation118$247.2K$2.1K1.56x
35476Balloon dilation of narrowed or blocked vein, accessed through the skin229$241.3K$1.1K1.57x
37252Ultrasound evaluation of blood vessel during diagnosis or treatment198$199.4K$1.0K1.41x
37226Insertion of stents into arteries in one leg, endovascular, accessed through the skin or open procedure17$135.3K$8.0K1.54x
99214Established patient office or other outpatient, visit typically 25 minutes1.4K$127.9K$91.851.44x
36478Laser destruction of incompetent vein of arm or leg using imaging guidance, accessed through the skin135$127.6K$945.271.54x
75716Radiological supervision and interpretation of imaging of arteries of both arms or legs763$113.7K$149.051.37x
37231Removal of plaque and insertion of stents into artery in one leg, endovascular, accessed through the skin or open procedure12$111.1K$9.3K1.92x
36907Balloon dilation of dialysis segment, accessed through the skin, with imaging including radiological supervision and interpretation173$104.4K$603.731.48x
36870Catheter removal of blood clot from dialysis graft, accessed through the skin73$96.1K$1.3K1.64x

Markup Analysis

Charge-to-Payment Ratio

1.63x

This provider submits charges 1.63 times higher than what Medicare actually pays.

What This Means

A markup ratio of 1.63x means for every $100 Medicare pays, this provider initially charges $163. This is lower than the national average.

Location

Tamuning, GU

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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