Shoulder
Dr. Donnis Harrison, MD
Dr. Donnis Harrison is a board-certified orthopedic surgeon practicing in Pascagoula, Mississippi. A Medicare provider since 2006, Dr. Harrison has performed 21 Medicare-verified shoulder replacements, ranking #10 in Mississippi.
In Mississippi, Dr. Harrison performs near average in shoulder (21 vs 24 avg).
Dr. Harrison's Medicare data shows a focused shoulder replacement practice with 21 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.
Pascagoula is home to 3 orthopedic surgeons in the current Medicare dataset. Patients in the Pascagoula area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Harrison's Medicare data spans 11 years, beginning in 2013. Volume peaked at 45 procedures in 2019 before settling at 21 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. Harrison's 21 shoulder replacement procedures is below the national average of 28 among 2,092 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.
How Dr. Harrison Compares
Procedure volume compared to the Mississippi state average.
Contact & Location
Pascagoula, MS 39581
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Harrison's recorded volume peaked at 45 procedures in 2019 and stood at 21 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
Hospital Affiliations & Quality
Quality ratings and complication rates are hospital-level metrics from CMS Hospital Compare and do not reflect individual surgeon performance. Star ratings updated quarterly. Complication data covers a rolling 3-year period.
Patient Resources: Preparing for Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Harrison
How does Dr. Harrison's procedure volume compare to other Mississippi surgeons?
Dr. Harrison has performed 21 Medicare-verified joint replacement procedures. The Mississippi average is 70 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Harrison ranks #57 out of 80 orthopedic surgeons in Mississippi.
What types of joint replacement does Dr. Harrison perform?
Dr. Harrison's reported Medicare volume is focused on shoulder replacement, with 21 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
How experienced is Dr. Harrison with shoulder replacement surgery?
Dr. Harrison ranks #10 in Mississippi for shoulder replacement with 21 Medicare-verified procedures. This high ranking among 80 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Harrison in Pascagoula?
Yes. There are 3 orthopedic surgeons in Pascagoula in the current Medicare dataset. Patients can compare procedure volumes and specializations to choose the surgeon who best fits their needs. Use the state page to view all Mississippi surgeons.
What does the Medicare data for Dr. Harrison represent?
The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Harrison's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 21 procedures shown here.
Has Dr. Harrison's procedure volume changed over time?
Dr. Harrison's Medicare-recorded volume peaked at 45 procedures in 2019 and was 21 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.
Which hospitals is Dr. Harrison affiliated with?
According to CMS facility affiliation data, Dr. Harrison is affiliated with Singing River Health System, Singing River Gulfport.
How does Dr. Harrison compare to other orthopedic surgeons in Pascagoula?
Among the 3 orthopedic surgeons in Pascagoula, Dr. Harrison ranks #2 by total Medicare procedure volume. Dr. Harrison is among the highest-volume surgeons in Pascagoula.
What are the quality ratings for hospitals where Dr. Harrison practices?
Singing River Health System (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Singing River Gulfport (2 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Pascagoula, Mississippi
Dr. Harrison's 21 Medicare procedures are below the Pascagoula average of 23. The table below compares verified procedure volumes for orthopedic surgeons practicing in Pascagoula.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Eric Washington | 31 | Hip, Knee |
| Dr. Arthur Black | 16 | Shoulder |
Patient Reviews & Ratings
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