Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Janessa Grimmer, MA
Counselor in Kearneysville, WV · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912554825
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Registry record
Entity type Individual (Type 1)
Name Janessa Grimmer
Credential MA
Sex Female
Practice address 3094 Charles Town Rd, Kearneysville, WV, 25430
Phone (304) 901-2070
Enumeration date Aug 26, 2019
Last updated in NPPES Mar 24, 2026
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
Where does Janessa Grimmer practice?
The practice location on file with NPPES is in Kearneysville, WV. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Janessa Grimmer?
The National Provider Identifier (NPI) for Janessa Grimmer is 1912554825, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Kristen Brightful Clinical Social Worker · Kearneysville, WV NPI 1568817831 Kristia Bard Adult Psychiatric/Mental Health Registered Nurse · Kearneysville, WV NPI 1972148492 Caitlyn Mitchell Counselor · Kearneysville, WV NPI 1699376194 Stephanie Purdy Addiction (Substance Use Disorder) Counselor · Kearneysville, WV NPI 1760073894 Jayme Carriveau Addiction (Substance Use Disorder) Counselor · Kearneysville, WV NPI 1750090239 Robbie Glover Professional Counselor · Kearneysville, WV NPI 1447962089 Angela Linton Addiction (Substance Use Disorder) Counselor · Kearneysville, WV NPI 1558054650 Christopher Monroe Counselor · Kearneysville, WV NPI 1710662564
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-24.