Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrea J Hilgenberg, NP

Pediatric Nurse Practitioner in Appleton, WI · enumerated 2008.

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

National Provider Identifier

1255501987

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Andrea J Hilgenberg

Credential NP

Sex Female

Practice address 2575 E Evergreen Drive, Appleton, WI, 54913

Phone (920) 969-5353

Fax (414) 337-7201

Enumeration date Mar 10, 2008

Last updated in NPPES May 16, 2023

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 3370-033 (WI) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
1255501987	Medicaid	WI	-

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 Andrea Hilgenberg practice?

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

What is the NPI number for Andrea Hilgenberg?

The National Provider Identifier (NPI) for Andrea Hilgenberg is 1255501987, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-16.