Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allison Grosh, BSN, RN, LSN
Registered Nurse in Columbus, OH · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790622561
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Registry record
Entity type Individual (Type 1)
Name Allison Grosh
Credential BSN, RN, LSN
Sex Female
Practice address 270 E State St, Columbus, OH, 43215
Phone (614) 365-5000
Enumeration date Apr 30, 2026
Last updated in NPPES Apr 30, 2026
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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
Where does Allison Grosh practice?
The practice location on file with NPPES is in Columbus, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Allison Grosh?
The National Provider Identifier (NPI) for Allison Grosh is 1790622561, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-30.