Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Natalie Warrum, OD
Optometrist in Columbia, SC · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720656010
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Natalie Warrum
Credential OD
Sex Female
Practice address 1 Richland Medical Park Dr Ste 210, Columbia, SC, 29203
Phone (803) 434-2020
Enumeration date Jun 14, 2021
Last updated in NPPES Jul 23, 2021
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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.
Frequently asked questions
How do I verify Natalie Warrum's NPI record?
Cross-check NPI 1720656010 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1720656010 active?
Yes, as of the latest NPPES snapshot, NPI 1720656010 is active (record last updated 2021-07-23).
Other providers at this practice address
Browse all → Alric Blake Ophthalmology Physician · Columbia, SC NPI 1689654162 Mark Robinson Ophthalmology Physician · Columbia, SC NPI 1891966115 Meera Suthar Family Nurse Practitioner · Columbia, SC NPI 1184950388 Adam Pearlman Ophthalmology Physician · Columbia, SC NPI 1659735280 Catherine Lindler Acute Care Nurse Practitioner · Columbia, SC NPI 1619418241
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-23.