Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Anzhelika Grzesiak, APRN, FNP-C
Nurse Practitioner in Normal, IL · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790543932
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Registry record
Entity type Individual (Type 1)
Name Anzhelika Grzesiak
Credential APRN, FNP-C
Sex Female
Practice address 1302 Franklin Ave Ste 3600, Normal, IL, 61761
Phone (309) 268-6770
Enumeration date Mar 12, 2024
Last updated in NPPES May 13, 2025
Taxonomy & licenses
207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 209.029400 (IL) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209.029400 (IL) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209.029400 (IL) Primary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists.
About the APRN 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.
Frequently asked questions
What specialty is Anzhelika Grzesiak?
Anzhelika Grzesiak is registered in NPPES with the primary taxonomy of 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
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-13.