Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Contessa Ward Fields, C.R.N.A.

Certified Registered Nurse Anesthetist in Oxford, MS · enumerated 2008.

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

National Provider Identifier

1548405780

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Registry record

Entity type Individual (Type 1)

Name Mrs. Contessa Ward Fields

Credential C.R.N.A.

Sex Female

Practice address 2301south Lamar, Oxford, MS, 38655

Phone (662) 232-8189

Fax (662) 232-8145

Enumeration date Dec 2, 2008

Last updated in NPPES Jun 16, 2022

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 25643 (TN) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 3017800 (KY) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License R851138 (MS) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA 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 Contessa Fields?

The National Provider Identifier (NPI) for Contessa Fields is 1548405780, a Type 1 (individual) record in the CMS NPPES registry.

Where does Contessa Fields practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-16.