Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Holly Ervin, DENTAL ASSISTANT
Dental Assistant in Chillicothe, OH · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831051002
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Registry record
Entity type Individual (Type 1)
Name Holly Ervin
Credential DENTAL ASSISTANT
Sex Female
Practice address 624 Central Ctr, Chillicothe, OH, 45601
Phone (740) 851-5575
Fax (740) 851-4146
Enumeration date Nov 26, 2025
Last updated in NPPES Nov 26, 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 Holly Ervin?
Holly Ervin is registered in NPPES with the primary taxonomy of Dental Assistant. 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 → Hopewell Health Centers Inc Federally Qualified Health Center (FQHC) · Chillicothe, OH NPI 1215449020 Kennedy Upperman Family Dentistry and Orthodontics LLC Dental Clinic/Center · Chillicothe, OH NPI 1093350084 Hopewell Health Centers, Inc. Dental Clinic/Center · Chillicothe, OH NPI 1215627476 Melissa Riegel Dental Assistant · Chillicothe, OH NPI 1689498743 Julie Wetzel Dental Assistant · Chillicothe, OH NPI 1194549287 Brock Woods Dental Hygienist · Chillicothe, OH NPI 1609724202
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-26.