Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erin Niemants, DNP-PNP-PC

Nurse Practitioner in Lombard, IL · enumerated 2024.

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

National Provider Identifier

1821824913

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Erin Niemants

Credential DNP-PNP-PC

Sex Female

Practice address 1801 S Highland Ave Ste 130, Lombard, IL, 60148

Phone (630) 620-6322

Fax (630) 620-8272

Enumeration date Sep 13, 2024

Last updated in NPPES Jan 3, 2025

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209.030271 (IL) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209.030271 (IL) 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 1821824913 active?

Yes, as of the latest NPPES snapshot, NPI 1821824913 is active (record last updated 2025-01-03).

How do I verify Erin Niemants's NPI record?

Cross-check NPI 1821824913 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-03.