Medicare Enrolled
Dr. Daniel Hayes, MD
Vascular Surgery Physician · Bryn Mawr, PA
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Low-engagement
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Hayes from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Hayes?
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What this data tells you about Dr. Hayes
Dr. Daniel Hayes is a vascular surgery physician in Bryn Mawr, PA, with 19 years of NPI registration. Based on federal Medicare data, Dr. Hayes performed 1,064 Medicare services across 1,000 unique beneficiaries.
Between the years covered by Open Payments, Dr. Hayes received a total of $4,168 from 21 pharmaceutical and/or device companies across 90 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in vascular surgery physician. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Hayes is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 19 years in practice
▲ Top 22% volume in PA
$4,168 industry payments
Medicare Practice Summary
Medicare Utilization ↗1,064
Medicare services
Top 22% in PA for vascular surgery physician
1,000
Unique beneficiaries
$107
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~56 Medicare services per year of practice
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
177 | $69 | $227 |
| Ultrasound of leg arteries or grafts An imaging test that uses sound waves to create pictures of the blood vessels in the legs or any surgical grafts present. |
104 | $172 | $783 |
| Ultrasound of head and neck blood flow, bilateral An ultrasound exam that uses sound waves to visualize and assess blood flow in the vessels of both the head and the neck. |
99 | $118 | $275 |
| Ultrasound of arm and leg arteries A non-invasive imaging test that uses sound waves to examine the blood vessels in the arms and legs. It evaluates blood flow and checks for blockages or other vascular issues. |
96 | $66 | $315 |
| Initial hospital admission, high complexity Initial hospital inpatient or observation care for a new patient involving high-level medical decision making, with at least 75 minutes total time on the date of the encounter. |
89 | $134 | $300 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
62 | $125 | $487 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
59 | $91 | $366 |
| New patient office visit (30-44 min) An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range. |
51 | $81 | $356 |
| Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts A complete ultrasound exam of the aorta, vena cava, groin vessels, or bypass grafts. This imaging test uses sound waves to visualize these blood vessels. |
45 | $102 | $528 |
| Radiologist review of arm or leg artery images A radiologist reviews images of the arteries in one or both arms or legs to assess blood flow and vessel health. |
40 | $75 | $266 |
| Radiologist review of abdominal aorta image A radiologist reviews images of the abdominal aorta to evaluate the blood vessel. |
39 | $55 | $203 |
| Office visit, established patient (10-19 min) An office visit for an existing patient lasting 10 to 19 minutes. The visit involves medical evaluation and management of the patient's condition. |
28 | $42 | $156 |
| New patient office visit, complex (60-74 min) | 26 | $171 | $570 |
| Arterial catheter insertion, initial second order branch A procedure to insert a tube into a secondary branch of an artery in the abdomen, pelvis, or leg. |
25 | $182 | $814 |
| Ultrasound of arm or leg veins An ultrasound exam of the veins in the arm or leg. The test uses sound waves to check blood flow and may include compression and other maneuvers. |
21 | $99 | $423 |
| Office visit, established patient, complex (40-54 min) An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter. |
17 | $140 | $526 |
| Ultrasound of leg arteries or grafts An ultrasound exam that uses sound waves to create images of the arteries in one leg or any grafts present in that leg. |
14 | $19 | $75 |
| Ultrasound of arm arteries or grafts An ultrasound exam of the arteries in one arm or any arterial grafts present. This imaging test uses sound waves to visualize blood flow and vessel structure. |
14 | $24 | $100 |
| Aortic and groin artery graft repair, bilateral Surgical repair of the aorta below the kidneys and groin arteries using a graft to restore blood flow. This procedure is performed for conditions other than rupture and includes radiologist review. |
13 | $716 | $4,800 |
| Ultrasound of arm and leg arteries This procedure uses sound waves to create images of the blood vessels in the arms and legs. It allows healthcare providers to examine the structure and blood flow within these arteries. |
12 | $11 | $126 |
| Groin artery exposure for graft delivery Surgical exposure of the artery in the groin area to allow for the placement or delivery of a graft. |
11 | $60 | $475 |
| Ultrasound of arm or leg veins An ultrasound exam of the veins in one arm or leg using compression and other maneuvers to assess blood flow and check for blockages. |
11 | $80 | $400 |
| Complete ultrasound of abdomen and pelvis blood flow This procedure uses sound waves to create images of blood flow in the arteries and veins of the abdomen and pelvis. It evaluates the rate and direction of blood movement within these vessels. |
11 | $41 | $166 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
6.6% high complexity
35.9% medium
57.5% routine
Industry Payment Transparency
Open Payments through 2024 ↗$4,168
Total received (2018-2024)
Avg $595/year across 7 years
Top 41% in PA for vascular surgery physician
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
21
Companies
90
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →
Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$4,168 (100.0%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$729
2023
$729
2022
$1,051
2021
$576
2020
$337
2019
$300
2018
$446
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
W. L. Gore & Associates, Inc.
$324
AngioDynamics, Inc.
$195
Endologix LLC
$176
Silk Road Medical, Inc.
$18
Surmodics, Inc.
$17
Top 3 companies account for 95.3% of 2024 payments
All-time payments by company (2018-2024) ›
W. L. Gore & Associates, Inc.
$1,855
Endologix LLC
$432
Cook Medical LLC
$251
Silk Road Medical, Inc.
$235
Bard Peripheral Vascular, Inc.
$221
AngioDynamics, Inc.
$195
Boston Scientific Corporation
$172
Penumbra, Inc.
$153
Biocompatibles, Inc.
$132
Cardiovascular Systems Inc.
$112
Terumo Medical Corporation
$94
BOSTON SCIENTIFIC CORPORATION
$77
Inari Medical, Inc.
$60
CryoLife, Inc.
$53
Cook Incorporated
$24
Janssen Pharmaceuticals, Inc
$23
Smith+Nephew, Inc.
$18
Surmodics, Inc.
$17
Integra LifeSciences Corporation
$16
Medtronic Vascular, Inc.
$14
LeMaitre Vascular, Inc.
$14
Top 3 companies account for 60.9% of all-time payments
Associated products mentioned in payments ›
AURYON LASER SYSTEM 100-120 VAC · Alto Abdominal Stent Graft System · Azur CX Detachable · BILAYER WOUND MATRIX BWM · BioGlue · C3 Delivery System · COLLAGENASE SANTYL · COMET · COOK MEDICAL AAA · Diamondback Peripheral · EMBLEM · ENDOCROSS Device · ENROUTE .014 Guidewire · ENROUTE Transcarotid Neuroprotection System · EXCLUDER AAA Endoprosthesis · EXCLUDER Conformable AAA Endoprosthesis with Active Control · EXCLUDER Iliac Branch Endoprosthesis · FLOWTRIEVER CATHETER · GENERAL METALLIC STENTS · GENERAL ATHERECTOMY · GORE EXCLUDER AAA Endoprosthesis · GORE EXCLUDER Iliac Branch Endoprosthesis · GORE VIABAHN VBX Balloon Expandable Endo · HawkOne · Indigo System · LUTONIX · Pounce Thrombectomy · RESTOREFLO · S · Torus Stent Graft System · VARITHENA · VIABAHN Endoprosthesis · VIABAHN VBX Balloon Expandable Endoprosthesis · XARELTO · ZILVER PTX
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
Vascular surgery physicians within 10 mi
82
Per 100K population
14.2
County median income
$88,576
Nearest hospital
BRYN MAWR HOSPITAL
0.0 mi
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Hayes is a clinical cardiology specialist, with above-average Medicare volume (top 22% in PA), with low-engagement industry engagement, with 19 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Hayes experienced with office visit, established patient (20-29 min)?
Based on Medicare claims data, Dr. Hayes performed 177 office visit, established patient (20-29 min) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Hayes receive payments from pharmaceutical companies?
Yes. Dr. Hayes received a total of $4,168 from 21 companies across 90 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Hayes's costs compare to other vascular surgery physicians in Bryn Mawr?
Dr. Hayes's average Medicare payment per service is $107. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Hayes) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
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About this page
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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