NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Audry M Olthoff, FNP

Family Nurse Practitioner in Southampton, NY · enumerated 2012.

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

National Provider Identifier

1922357144

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Audry M Olthoff
Credential FNP
Sex Female
Practice address 2 Montauk Hwy, Southampton, NY, 11968
Phone (646) 962-7891
Enumeration date Sep 4, 2012
Last updated in NPPES Sep 29, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 553289-1 (NY) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 343036 (NY) 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

What is the NPI number for Audry Olthoff?
The National Provider Identifier (NPI) for Audry Olthoff is 1922357144, a Type 1 (individual) record in the CMS NPPES registry.
Where does Audry Olthoff practice?
The practice location on file with NPPES is in Southampton, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-29.