Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carolyn Holbrook
Homemaker in Martinsburg, WV · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1487523452
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Registry record
Entity type Individual (Type 1)
Name Carolyn Holbrook
Sex Female
Practice address 217 N High St, Martinsburg, WV, 25404
Phone (304) 263-8873
Enumeration date Oct 30, 2025
Last updated in NPPES Oct 30, 2025
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
What specialty is Carolyn Holbrook?
Carolyn Holbrook is registered in NPPES with the primary taxonomy of Homemaker. 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 → Berkeley Co Comm on Aging Homemaker · Martinsburg, WV NPI 1013321058 Berkeley Co Comm on Aging Personal Care Attendant · Martinsburg, WV NPI 1306250105 Berkeley Co Comm on Aging Non-emergency Medical Transport (VAN) · Martinsburg, WV NPI 1932513736 Hannah Alt Personal Care Attendant · Martinsburg, WV NPI 1457942112 Wilma Altland Personal Care Attendant · Martinsburg, WV NPI 1437740198 Fay Bell Personal Care Attendant · Martinsburg, WV NPI 1720678477 Dawn Baker Personal Care Attendant · Martinsburg, WV NPI 1235720905 Carol James Personal Care Attendant · Martinsburg, WV NPI 1770174419
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-30.