Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erica L Hertzog, PHN

Psychiatric/Mental Health Nurse Practitioner in Wayzata, MN · enumerated 2018.

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

National Provider Identifier

1942704895

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Registry record

Entity type Individual (Type 1)

Name Erica L Hertzog

Credential PHN

Sex Female

Practice address 1120 Wayzata Blvd E Ste 210, Wayzata, MN, 55391

Phone (320) 864-1236

Enumeration date Mar 23, 2018

Last updated in NPPES Mar 9, 2023

Taxonomy & licenses

163WC1500X Community Health Registered Nurse Nursing Service Providers · License R-186114-1 (MN) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 9957 (MN) Primary

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

Is NPI 1942704895 active?

Yes, as of the latest NPPES snapshot, NPI 1942704895 is active (record last updated 2023-03-09).

How do I verify Erica Hertzog's NPI record?

Cross-check NPI 1942704895 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-09.