Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Janis Ostiguy, NP

Nurse Practitioner in Danville, IL · enumerated 2006.

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

National Provider Identifier

1003994385

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Registry record

Entity type Individual (Type 1)

Name Janis Ostiguy

Credential NP

Sex Female

Practice address 311 W. Fairchild Street, Family Medicine/Convenient Care, Danville, IL, 61832

Phone (217) 431-7650

Fax (217) 431-7634

Enumeration date Nov 2, 2006

Last updated in NPPES Nov 21, 2013

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209001455 (IL) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

Is NPI 1003994385 active?

Yes, as of the latest NPPES snapshot, NPI 1003994385 is active (record last updated 2013-11-21).

How do I verify Janis Ostiguy's NPI record?

Cross-check NPI 1003994385 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Monique Howard Pediatric Adolescent Medicine Physician · Danville, IL NPI 1346243326 Carol Rowe Pediatrics Physician · Danville, IL NPI 1922074764 Gregory Smith Emergency Medicine Physician · Danville, IL NPI 1982662060 Karen Broaders Family Medicine Physician · Danville, IL NPI 1699703777 Thomas Halloran Internal Medicine Physician · Danville, IL NPI 1588696785 James Deboer Family Medicine Physician · Danville, IL NPI 1801821558 Thomas Herrmann Psychiatry Physician · Danville, IL NPI 1982629051 Jack Richey Clinical Social Worker · Danville, IL NPI 1225121510

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-21.