Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Deanna Lea Fields, NP

Acute Care Nurse Practitioner in Vincennes, IN · enumerated 2007.

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

National Provider Identifier

1811188576

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Registry record

Entity type Individual (Type 1)

Name Deanna Lea Fields

Credential NP

Sex Female

Practice address 700 Willow St Ste 100, Vincennes, IN, 47591

Phone (812) 882-0546

Enumeration date Aug 7, 2007

Last updated in NPPES Dec 9, 2025

Taxonomy & licenses

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 28097350A (IN) 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

What is the NPI number for Deanna Fields?

The National Provider Identifier (NPI) for Deanna Fields is 1811188576, a Type 1 (individual) record in the CMS NPPES registry.

Where does Deanna Fields practice?

The practice location on file with NPPES is in Vincennes, IN. Providers can have multiple locations; NPPES lists the primary practice address.

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Rafael Lao Nephrology Physician · Vincennes, IN NPI 1265477053

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-09.