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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Barron S Nason, M.D.

Emergency Medicine Physician in North Charleston, SC · enumerated 2006 · practices at Nasoncare, LLC.

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

National Provider Identifier

1992865950

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Registry record

Entity type Individual (Type 1)
Name Barron S Nason
Credential M.D.
Sex Male
Practice address North Charleston, SC, 29406
Phone (843) 773-9903
Fax (843) 773-9808
Enumeration date Dec 11, 2006
Last updated in NPPES Feb 16, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 19671 (SC) Primary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 01076189A (IN) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
C33271 Other SC PCN
2299536 Other SC CIGNA
1530004 Other SC FIRST HEALTH
196718 Medicaid SC -
D4769 Other SC MEDCOST
20039784 Other SC SELECT HEALTH

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

What specialty is Barron Nason?
Barron Nason is registered in NPPES with the primary taxonomy of Emergency Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-16.