Doctor profile · Federal record

Dr. John Nelson, M.D.

Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Anatomic Pathology & Clinical Pathology Physician · Anatomic Pathology & Clinical Pathology Physician · Anatomic Pathology & Clinical Pathology Physician · Biloxi, MS

  • NPI 1912080235
  • Accepts Medicare
  • 20 yrs in practice
  • Licensed in 4 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
150 Reynoir St
Biloxi, MS 395304130
(228) 432-1571
Mailing address
Po Box 1936
Biloxi, MS 395331936

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
January 10, 2013
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
207ZP0102X — NUCC code
State licenses (4)
Mississippi #21531 · Alaska #E-6450 · Louisiana #MD.202070 · Alabama #MD.28572

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912080235. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,394
Distinct HCPCS
9
Medicare allowed
$38,717
HCPCS Description Services Patients Avg allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity 714 283 $34
80503 Pathology clinical consultation for clinical problem, 5-20 minutes 269 217 $20
88312 Special stained specimen slides to identify organisms including interpretation and report 143 71 $24
88311 Preparation of tissue for examination by removing any calcium present 125 75 $11
88304 Pathology examination of tissue using a microscope, moderately low complexity 47 42 $10
88300 Pathology examination of tissue using a microscope, limited examination 32 28 $4
88173 Evaluation of fine needle aspirate with interpretation and report 24 15 $62
85060 Blood smear interpretation by physician with written report 22 20 $22
88307 Pathology examination of tissue using a microscope, moderately high complexity 18 11 $74

In context: peer comparison

Among 1 peers in this city , average services per provider: 154. This provider delivers 9.1× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. John Nelson's medical specialty?
Dr. John Nelson practices Anatomic Pathology & Clinical Pathology Physician in Biloxi, MS.
Where does Dr. John Nelson practice?
Dr. John Nelson practices at 150 Reynoir St, Biloxi, MS 395304130. Office phone: 2284321571.
What is Dr. John Nelson's NPI?
Dr. John Nelson's National Provider Identifier (NPI) is 1912080235, issued by NPPES.
Does Dr. John Nelson accept Medicare assignment?
Yes. Dr. John Nelson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Nelson commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Pathology clinical consultation for clinical problem (HCPCS 80503); Special stained specimen slides to identify organisms including interpretation and report (HCPCS 88312). Source: CMS Medicare Physician & Other Practitioners file.