Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Prof. Donna J. Plonczynski, APN, PHD

Family Nurse Practitioner in Geneva, IL · enumerated 2006.

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

National Provider Identifier

1518977552

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Registry record

Entity type Individual (Type 1)

Name Prof. Donna J. Plonczynski

Credential APN, PHD

Sex Female

Practice address 101 N Lincoln Ave, Geneva, IL, 60134

Phone (630) 232-4742

Enumeration date Aug 9, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2090000704 (IL) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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 Donna Plonczynski?

The National Provider Identifier (NPI) for Donna Plonczynski is 1518977552, a Type 1 (individual) record in the CMS NPPES registry.

Where does Donna Plonczynski practice?

The practice location on file with NPPES is in Geneva, 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 2007-07-08.