Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

E. Holly Nelson-Johnson, MSN, APN, FNP-BC

Family Nurse Practitioner in Wilmette, IL · enumerated 2009.

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

National Provider Identifier

1679801138

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Registry record

Entity type Individual (Type 1)

Name E. Holly Nelson-Johnson

Credential MSN, APN, FNP-BC

Sex Female

Practice address Wilmette, IL, 60091

Phone (847) 840-0708

Enumeration date Nov 20, 2009

Last updated in NPPES Oct 5, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209000605 (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

What is the NPI number for E. Holly Nelson-Johnson?

The National Provider Identifier (NPI) for E. Holly Nelson-Johnson is 1679801138, a Type 1 (individual) record in the CMS NPPES registry.

Where does E. Holly Nelson-Johnson practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-05.