Frederick O'neal Gregg, D.O.
Orthopedic Surgery · Hattiesburg, MS
At a glance
3688 Veterans Memorial Dr, Hattiesburg, MS 39401
Published activity: Hip replacement · Knee replacement · Lower limb (leg) arthroscopy (minimally invasive joint repair). View counts and coverage
NPPES record updated Jul 27, 2010. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
3688 Veterans Memorial Dr Suite 200Hattiesburg, MS 39401
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2005
- CMS specialties
- Orthopedic Surgery
Practice groups
Reported hospital affiliations
- Forrest General Hospital Hattiesburg, MS
- Jasper General Hospital Bay Springs, MS
- Lawrence County Hospital Cah Monticello, MS
- Merit Health Wesley Hattiesburg, MS
- Wayne General Hospital Waynesboro, MS
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Hip replacement | 16 |
| Knee replacement | 73 |
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 27 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Reported clinician measures
Measures below describe reported clinician performance in the stated period. They do not form an overall HCPList rating, and reporting differs between clinicians.
Published clinical measures
- Communication with the Physician or Other Clinician Managing On-Going Care Post-Fracture for Men and Women Aged 50 Years and Older
- 0%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_024_overall. Collection type: REG. Measure denominator: 51.
- Screening for Osteoporosis for Women Aged 65-85 Years of Age
- 0%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_039_overall. Collection type: REG. Measure denominator: 501.
- Advance Care Plan
- 2%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_047_overall. Collection type: REG. Measure denominator: 857.
See all 11 reported measures
- Documentation of Current Medications in the Medical Record
- 93%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_130_overall. Collection type: EHR. Measure denominator: 2428.
- Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
- 35%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_226_performance. Collection type: EHR. Measure denominator: 120.
- Falls: Screening for Future Fall Risk
- 0%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_318_overall. Collection type: EHR. Measure denominator: 810.
- Total Knee or Hip Replacement: Shared Decision-Making: Trial of Conservative (Non-surgical) Therapy
- 6%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_350_overall. Collection type: REG. Measure denominator: 176.
- Total Knee or Hip Replacement: Venous Thromboembolic and Cardiovascular Risk Evaluation
- 0%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_351_overall. Collection type: REG. Measure denominator: 176.
- Patient-Centered Surgical Risk Assessment and Communication
- 0%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_358_overall. Collection type: REG. Measure denominator: 273.
- Functional Status Assessment for Total Hip Replacement
- 0%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_376_overall. Collection type: EHR. Measure denominator: 44.
- Functional Status After Primary Total Knee Replacement
- 0%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_470_overall. Collection type: REG. Measure denominator: 146.
Source: PY 2024 Clinician Public Reporting: MIPS Measures and Attestations · Published Sep 10, 2026.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Orthopedic Surgery
- Taxonomy code
- 207X00000X
- Enumeration date
- May 3, 2007
- Record updated
- Jul 27, 2010
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- D.O.
Reported taxonomies and licenses
207X00000X
License reported: 001226 GA
207X00000X · Primary
License reported: 20954 MS
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
3688 Veterans Memorial DrSuite 200
Hattiesburg, MS 39401
- Phone
- (601) 554-7400
- Fax
- (601) 554-7488
Mailing address
3688 VETERANS MEMORIAL DRSUITE 200
HATTIESBURG, MS 39401
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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