Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nancy Sondgeroth, MSN, FNP-BC

Family Nurse Practitioner in Aurora, IL · enumerated 2015 · practices at Abd Diagnostics LLC.

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

National Provider Identifier

1770950842

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Registry record

Entity type Individual (Type 1)

Name Nancy Sondgeroth

Credential MSN, FNP-BC

Sex Female

Practice address 1414 W Illinois Ave, Aurora, IL, 60506

Phone (630) 301-7366

Fax (630) 301-7369

Enumeration date Aug 25, 2015

Last updated in NPPES Jan 27, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209.013062 (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

What specialty is Nancy Sondgeroth?

Nancy Sondgeroth is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Abdul Qadir Internal Medicine Physician · Aurora, IL NPI 1891705182 Abd Diagnostics LLC Clinical Medical Laboratory · Aurora, IL NPI 1174281067

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-27.