Dr. Deborah Majchel Koss, M.D.
What this data tells you about Dr. Majchel Koss
Dr. Deborah Majchel Koss is an endocrinology in Bradenton, FL, with 15 years in practice. Based on federal Medicare data, Dr. Majchel Koss performed 35,728 Medicare services across 3,831 unique beneficiaries.
Between the years covered by Open Payments, Dr. Majchel Koss received a total of $3,441 from 33 pharmaceutical and/or device companies across 152 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in endocrinology. 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. Majchel Koss 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 |
|---|---|---|---|
| Romosozumab injection (Evenity) for osteoporosis | 23,730 | $8 | $19 |
| Denosumab injection (Prolia/Xgeva) | 6,360 | $18 | $42 |
| Office visit, established patient (30-39 min) | 1,193 | $90 | $218 |
| Bone density scan (DEXA) | 814 | $36 | $201 |
| Blood draw (venipuncture) | 636 | $8 | $14 |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 491 | $25 | $89 |
| Hemoglobin A1c test (diabetes monitoring) | 336 | $9 | $28 |
| Thyroid stimulating hormone (TSH) test | 237 | $16 | $48 |
| Comprehensive metabolic blood panel | 230 | $10 | $30 |
| Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | 220 | $55 | $158 |
| Vitamin D level test | 161 | $29 | $81 |
| Office visit, established patient (20-29 min) | 149 | $62 | $150 |
| Basic metabolic blood panel | 111 | $8 | $24 |
| Urine microalbumin test (kidney screening) | 111 | $6 | $14 |
| Creatinine test (kidney function) | 111 | $5 | $14 |
| Vitamin B-12 level test | 87 | $15 | $43 |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with provider supplied equipment | 79 | $101 | $323 |
| Lipid panel (cholesterol and triglycerides) | 76 | $13 | $38 |
| New patient office visit (45-59 min) | 76 | $123 | $334 |
| Office visit, established patient, complex (40-54 min) | 69 | $138 | $294 |
| Free thyroxine (T4) test | 66 | $9 | $25 |
| Fine needle aspiration biopsy using ultrasound guidance, first growth | 53 | $95 | $261 |
| Calcium level, total | 52 | $5 | $15 |
| Blood creatinine level | 52 | $5 | $15 |
| Parathyroid hormone level test | 47 | $40 | $113 |
| Complete blood count (CBC) with differential | 47 | $8 | $22 |
| Fine needle aspiration biopsy using ultrasound guidance, each additional growth | 24 | $46 | $124 |
| Phosphate level test | 21 | $5 | $14 |
| Urinalysis with microscopic exam | 20 | $3 | $9 |
| New patient office visit, complex (60-74 min) | 18 | $156 | $421 |
| Magnesium level test | 14 | $7 | $18 |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin | 14 | $46 | $108 |
| Ferritin level test (iron stores) | 12 | $13 | $39 |
| Prostate cancer screening; prostate specific antigen test (psa) | 11 | $19 | $51 |
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 ›
Most payments (99%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
3.4 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. Majchel Koss is a mixed practice specialist, with above-average Medicare volume (top 2% in FL), and low-engagement industry engagement, with 15 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. Majchel Koss experienced with romosozumab injection (evenity) for osteoporosis?
Does Dr. Majchel Koss receive payments from pharmaceutical companies?
How do Dr. Majchel Koss's costs compare to other endocrinologys in Bradenton?
What does Data Coverage mean?
Is this data up to date?
Explore related providers
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.
Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology