NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tonya L. Heim, FNP

Psychiatric/Mental Health Nurse Practitioner in Springfield, IL · enumerated 2012 · practices at Sudha Prasad M.D.S.C..

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

National Provider Identifier

1023382652

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Tonya L. Heim
Credential FNP
Sex Female
Practice address 901 S Koke Mill Rd, Springfield, IL, 62711
Fax (217) 698-9286
Enumeration date Feb 29, 2012
Last updated in NPPES Oct 17, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209009417 (IL) Secondary
363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209009417 (IL) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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

How do I verify Tonya Heim's NPI record?
Cross-check NPI 1023382652 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1023382652 active?
Yes, as of the latest NPPES snapshot, NPI 1023382652 is active (record last updated 2025-10-17).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-17.