Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Joseph Nelson, M.D.

Anatomic Pathology & Clinical Pathology Physician in Biloxi, MS · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1912080235

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Registry record

Entity type Individual (Type 1)

Name Dr. John Joseph Nelson

Credential M.D.

Sex Male

Practice address 150 Reynoir St, Biloxi, MS, 39530

Phone (228) 432-1571

Enumeration date Oct 23, 2006

Last updated in NPPES Jan 10, 2013

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License E-6450 (AK) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD.202070 (LA) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD.28572 (AL) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 21531 (MS) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1912080235 active?

Yes, as of the latest NPPES snapshot, NPI 1912080235 is active (record last updated 2013-01-10).

How do I verify John Nelson's NPI record?

Cross-check NPI 1912080235 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-10.