Mark Barron, M.D.
NPI 1255576377 · Orthopaedic Surgery Physician · Hattiesburg, MS
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Barron, M.D. is a Orthopaedic Surgery Physician provider in Hattiesburg, MS (NPI 1255576377).
Provider details
- NPI number
- 1255576377
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R1910 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
738 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Lower and Sacral Spine, Minimum of 4 Views72110 | 147 | $47 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 112 | $36 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 99 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 72 | $120 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 58 | $157 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 163 | 82 |
| Gabapentin | 112 | 44 |
| Methylprednisolone | 72 | 67 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 63 | 45 |
| Famotidine | 27 | 22 |
| Meloxicam | 23 | 13 |
| Tramadol Hcl | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-12-03
- Last updated
- 2023-06-12
- Certified
- 2023-06-12
Frequently asked questions
- What is Mark Barron's NPI number?
- Mark Barron's National Provider Identifier (NPI) is 1255576377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Barron's specialty?
- Mark Barron is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Barron located?
- Mark Barron's practice location on file with NPPES is 103 Medical Park Fl 2, Hattiesburg, MS 39401-9042.
- What is Mark Barron's phone number?
- The practice phone number listed in the NPPES registry for Mark Barron is (601) 268-5630.
- Does Mark Barron accept Medicare?
- Mark Barron is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Barron's NPI active?
- Yes — Mark Barron's NPI (1255576377) is active in the NPPES registry as of the last update on 2023-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.