Dr. Corey Mark, M.D.
What this data tells you about Dr. Mark
Dr. Corey Mark is an orthopedic surgery in Granbury, TX, with 19 years in practice. Based on federal Medicare data, Dr. Mark performed 2,489 Medicare services across 1,413 unique beneficiaries.
Between the years covered by Open Payments, Dr. Mark received a total of $3,682 from 18 pharmaceutical and/or device companies across 42 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in orthopedic surgery. 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. Mark 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 |
|---|---|---|---|
| Steroid injection (triamcinolone) | 671 | $1 | $17 |
| Office visit, established patient (20-29 min) | 492 | $62 | $192 |
| Joint injection, major joint | 225 | $52 | $401 |
| Injection, methylprednisolone acetate, 40 mg | 153 | $6 | $17 |
| New patient office visit (30-44 min) | 115 | $79 | $283 |
| Hip X-ray, 2-3 views | 97 | $26 | $83 |
| Knee X-ray, 3 views | 97 | $23 | $72 |
| Shoulder X-ray, 2+ views | 86 | $19 | $55 |
| Office visit, established patient (30-39 min) | 71 | $89 | $283 |
| X-ray of wrist, minimum of 3 views | 49 | $23 | $75 |
| X-ray of ankle, minimum of 3 views | 45 | $20 | $64 |
| X-ray of hand, minimum of 3 views | 39 | $20 | $63 |
| Initial hospital admission, high complexity | 37 | $136 | $545 |
| Aspiration and/or injection of fluid from small joint | 35 | $36 | $154 |
| X-ray of knee, 1-2 views | 34 | $18 | $57 |
| Foot X-ray, 3+ views | 26 | $20 | $61 |
| New patient office visit (45-59 min) | 23 | $109 | $438 |
| Total knee replacement | 22 | $995 | $6,032 |
| X-ray of upper arm, minimum of 2 views | 22 | $17 | $55 |
| X-ray of elbow, minimum of 3 views | 21 | $15 | $64 |
| Aspiration and/or injection of fluid from medium joint | 20 | $40 | $174 |
| X-ray of upper spine, 2-3 views | 20 | $21 | $82 |
| X-ray of both knees while standing | 18 | $22 | $68 |
| Hyaluronan or derivative, gel-one, for intra-articular injection, per dose | 17 | $404 | $1,532 |
| Initial hospital admission, moderate complexity | 16 | $92 | $395 |
| Release and/or relocation of hand nerve | 15 | $262 | $1,610 |
| Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement | 12 | $918 | $3,753 |
| Treatment of broken neck of thigh bone with bone implant | 11 | $937 | $3,304 |
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 (60%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
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 measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Mark is a clinical cardiology specialist, with above-average Medicare volume (top 24% in TX), and low-engagement industry engagement, with 19 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
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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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