James O'Mara, MD
NPI 1841288057 · Orthopaedic Surgery Physician · Jackson, MS
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James O'Mara, MD is a Orthopaedic Surgery Physician provider in Jackson, MS (NPI 1841288057).
Provider details
- NPI number
- 1841288057
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 16282 (MS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
835 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 323 | $115 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 138 | $65 |
| X-Ray of Knee, 4 Or More Views73564 | 138 | $41 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 92 | $82 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 54 | $152 |
| Removal of Knee Cartilage Using an Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 267 | 96 |
| Diclofenac Sodium | 229 | 77 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 63 | 57 |
| Methylprednisolone | 53 | 50 |
| Promethazine Hcl | 45 | 45 |
| Celecoxib | 41 | 16 |
| Tramadol Hcl | 16 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-11
- Last updated
- 2011-11-17
Frequently asked questions
- What is James O'Mara's NPI number?
- James O'Mara's National Provider Identifier (NPI) is 1841288057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James O'Mara's specialty?
- James O'Mara is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is James O'Mara located?
- James O'Mara's practice location on file with NPPES is 1325 E Fortification St, Jackson, MS 39202-2442.
- What is James O'Mara's phone number?
- The practice phone number listed in the NPPES registry for James O'Mara is (601) 354-4488.
- Does James O'Mara accept Medicare?
- James O'Mara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James O'Mara's NPI active?
- Yes — James O'Mara's NPI (1841288057) is active in the NPPES registry as of the last update on 2011-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.