Larry Nixon, MD
NPI 1548353683 · Anesthesiology Physician · Jackson, MS
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larry Nixon, MD is a Anesthesiology Physician provider in Jackson, MS (NPI 1548353683).
Provider details
- NPI number
- 1548353683
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 19003 (MS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
325 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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 65 | $63 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 39 | $63 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 31 | $124 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 28 | $58 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 27 | $76 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body00400 | 20 | $71 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$310 across 16 records (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
- 2006-10-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Larry Nixon's NPI number?
- Larry Nixon's National Provider Identifier (NPI) is 1548353683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Nixon's specialty?
- Larry Nixon is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Larry Nixon located?
- Larry Nixon's practice location on file with NPPES is 1850 Chadwick Dr, Jackson, MS 39204-3404.
- What is Larry Nixon's phone number?
- The practice phone number listed in the NPPES registry for Larry Nixon is (601) 376-1848.
- Does Larry Nixon accept Medicare?
- Larry Nixon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larry Nixon's NPI active?
- Yes — Larry Nixon's NPI (1548353683) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.