John Nelson, M.D.
NPI 1912080235 · Anatomic Pathology & Clinical Pathology Physician · Biloxi, MS
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Nelson, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Biloxi, MS (NPI 1912080235).
Provider details
- NPI number
- 1912080235
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- E-6450 (AK)
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 tenure28% of score
19 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
1,810 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 864 | $34 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 136 | $26 |
| Pathology Clinical Consultation for Clinical Problem, 5-20 Minutes80503 | 135 | $20 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 111 | $23 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 100 | $11 |
| Evaluation of Fine Needle Aspirate With Interpretation and Report88173 | 97 | $65 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2013-01-10
Frequently asked questions
- What is John Nelson's NPI number?
- John Nelson's National Provider Identifier (NPI) is 1912080235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Nelson's specialty?
- John Nelson is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is John Nelson located?
- John Nelson's practice location on file with NPPES is 150 Reynoir St, Biloxi, MS 39530-4130.
- What is John Nelson's phone number?
- The practice phone number listed in the NPPES registry for John Nelson is (228) 432-1571.
- Does John Nelson accept Medicare?
- John Nelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Nelson's NPI active?
- Yes — John Nelson's NPI (1912080235) is active in the NPPES registry as of the last update on 2013-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.