Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Scott Mcmillan

Ophthalmology Physician in Greenville, SC · enumerated 2022.

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

National Provider Identifier

1649912056

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Christopher Scott Mcmillan

Sex Male

Practice address 113 Doctors Dr, Greenville, SC, 29605

Phone (864) 269-3333

Enumeration date Apr 7, 2022

Last updated in NPPES Sep 9, 2026

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 97125 (SC) Primary

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 Christopher Mcmillan?

Christopher Mcmillan is registered in NPPES with the primary taxonomy of Ophthalmology 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.

Other providers at this practice address

Browse all →

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