Dr. Kirk N De Young, O.D.

Dr. Kirk N De Young is a Optometrist provider (Optometrist) practicing in Florence, SC, registered in the NPPES registry with NPI 1649588708 since 2010. The credential OD stands for Doctor of Optometry.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1649588708
Entity type	Individual (Type 1)
Name	Dr. Kirk N De Young
Credential	O.D.
Sex	Male
Practice address	Florence, SC, 29501
Phone	8436642000
Enumeration date	2010-09-22
Last updated in NPPES	2016-04-07

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
152W00000X	Optometrist	Secondary	3192-35	WI
152W00000X	Optometrist	Primary	1640	SC

OD — Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Copy-ready billing details

Provider: Kirk De Young, O.D.
NPI: 1649588708
Taxonomy: 152W00000X (Optometrist)
Address: Florence, SC, 29501

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1437224631	Robert Reid	Individual	Optometrist	Florence, SC
1851446199	Luxottica of America Inc.	Organization	Eyewear Supplier	Florence, SC
1841510443	Lymin Inc	Organization	Hearing Aid Equipment	Florence, SC
1861738262	Robert Long	Individual	Hearing Instrument Specialist	Florence, SC

Verify this record

Cross-check NPI 1649588708 against the authoritative CMS record: view Dr. Kirk N De Young on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Kirk De Young?

The National Provider Identifier (NPI) for Kirk De Young is 1649588708, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kirk De Young practice?

The practice location on file with NPPES is in Florence, SC. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-04-07.