Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Adrienne Nihiser, FNP

Nurse Practitioner in Logan, OH · enumerated 2021.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1598334807

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Registry record

Entity type Individual (Type 1)

Name Adrienne Nihiser

Credential FNP

Sex Female

Practice address 14848 Bradford Dr, Logan, OH, 43138

Phone (740) 974-7715

Enumeration date Jun 21, 2021

Last updated in NPPES Aug 19, 2021

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN.CNP.0029024 (OH) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Adrienne Nihiser practice?

The practice location on file with NPPES is in Logan, OH. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Adrienne Nihiser?

The National Provider Identifier (NPI) for Adrienne Nihiser is 1598334807, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-19.