Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Barbara Dunn Smith, MD

Cornea and External Diseases Specialist Physician in Marietta, GA · enumerated 2020 · practices at Children'S Healthcare of Atlanta Marietta Primary Care.

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

National Provider Identifier

1285263269

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Registry record

Entity type Individual (Type 1)

Name Dr. Barbara Dunn Smith

Credential MD

Sex Female

Practice address 895 Canton Rd Ne Bldg 100, Marietta, GA, 30060

Phone (770) 427-8111

Fax (770) 427-6913

Enumeration date Apr 2, 2020

Last updated in NPPES Sep 12, 2025

Taxonomy & licenses

207WX0120X Cornea and External Diseases Specialist Physician Allopathic & Osteopathic Physicians · License 105357 (GA) Primary

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
200142527	Medicaid	MO	-

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.

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Frequently asked questions

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.

What specialty is Barbara Smith?

Barbara Smith is registered in NPPES with the primary taxonomy of Cornea and External Diseases Specialist Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Denise Johnson Ophthalmology Physician · Marietta, GA NPI 1720060114 Rhonda Thompson Optometrist · Marietta, GA NPI 1245262278 Children'S Healthcare of Atlanta Marietta Primary Care Clinic/Center · Marietta, GA NPI 1235161464 Cara Patterson Robison Optometrist · Marietta, GA NPI 1972750842 Jared Cox Optometrist · Marietta, GA NPI 1417204801 Nazanin Khadem Thomas Optometrist · Marietta, GA NPI 1437568243 Brittany Mcneely Optometrist · Marietta, GA NPI 1811370331 Shenita Freeney Optometrist · Marietta, GA NPI 1477928505

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-12.