Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Kimberly D Wiersma, ACNP-BC

Acute Care Nurse Practitioner in Lake Forest, IL · enumerated 2013.

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

National Provider Identifier

1255674016

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Registry record

Entity type Individual (Type 1)

Name Ms. Kimberly D Wiersma

Credential ACNP-BC

Sex Female

Practice address 660 N Westmoreland Rd, Women'S Center, Suite 100, Lake Forest, IL, 60045

Phone (847) 582-2134

Fax (847) 535-7285

Enumeration date Mar 30, 2013

Last updated in NPPES Mar 30, 2013

Taxonomy & licenses

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209004179 (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.

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Frequently asked questions

How do I verify Kimberly Wiersma's NPI record?

Cross-check NPI 1255674016 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1255674016 active?

Yes, as of the latest NPPES snapshot, NPI 1255674016 is active (record last updated 2013-03-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-30.