Dr. David Kummerfeld, MD
What this data tells you about Dr. Kummerfeld
Dr. David Kummerfeld is an orthopedic surgery in Tyler, TX, with 17 years in practice. Based on federal Medicare data, Dr. Kummerfeld performed 2,068 Medicare services across 975 unique beneficiaries.
Between the years covered by Open Payments, Dr. Kummerfeld received a total of $167,571 from 36 pharmaceutical and/or device companies across 369 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in orthopedic surgery. The majority of payments are for consulting, which typically reflects recognized clinical expertise sought by manufacturers. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Kummerfeld is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗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 |
|---|---|---|---|
| Dexamethasone injection (steroid) | 599 | $0 | $10 |
| Chronic care management, first 20 min/month | 477 | $44 | $129 |
| Shoulder X-ray, 2+ views | 229 | $25 | $103 |
| Office visit, established patient (20-29 min) | 206 | $64 | $233 |
| Office visit, established patient (30-39 min) | 144 | $91 | $338 |
| New patient office visit (30-44 min) | 90 | $76 | $334 |
| Joint injection, major joint | 77 | $50 | $248 |
| Chronic care management, additional 20 min/month | 47 | $36 | $65 |
| Prosthetic repair of shoulder joint, total shoulder | 44 | $1,098 | $4,604 |
| New patient office visit (45-59 min) | 37 | $103 | $510 |
| Knee X-ray, 3 views | 36 | $30 | $121 |
| X-ray of elbow, minimum of 3 views | 23 | $24 | $96 |
| Repair of shoulder rotator cuff using an endoscope | 18 | $715 | $3,391 |
| Removal of extensive shoulder joint tissue using an endoscope | 16 | $148 | $1,987 |
| Partial removal of collar bone at shoulder using an endoscope | 13 | $229 | $2,136 |
| Anchoring of biceps tendon | 12 | $332 | $2,358 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
The majority of payments (63%) are consulting fees, which typically reflect recognized clinical expertise sought by manufacturers. Total industry engagement is in the top 6% for orthopedic surgery in TX.
Geographic Context
6.2 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 measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Kummerfeld is a clinical cardiology specialist, with moderate Medicare volume, and high industry engagement (consulting-driven, top 6%), with 17 years of practice experience.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Kummerfeld experienced with dexamethasone injection (steroid)?
Does Dr. Kummerfeld receive payments from pharmaceutical companies?
How do Dr. Kummerfeld's costs compare to other orthopedic surgerys in Tyler?
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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. The Transparency Score measures 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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