Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Sarah Dian Garlock, LMSW
Social Worker in Rock Hill, SC · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1184086563
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Ms. Sarah Dian Garlock
Credential LMSW
Sex Female
Practice address 1070 Heckle Blvd Ste 203, Rock Hill, SC, 29732
Phone (803) 909-7193
Fax (803) 909-7440
Enumeration date Mar 24, 2016
Last updated in NPPES Mar 24, 2016
Taxonomy & licenses
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
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 Sarah Garlock?
Sarah Garlock is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-24.