Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Casey Ann Oliver, FNP-BC

Q: What is the NPI number for Casey Oliver?

The National Provider Identifier (NPI) for Casey Oliver is 1134833486, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Stratford, CT · enumerated 2023.

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

National Provider Identifier

1134833486

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Casey Ann Oliver

Credential FNP-BC

Sex Female

Practice address 2909 Main St Ste 200, Stratford, CT, 06614

Phone (203) 378-3080

Fax (203) 377-3897

Enumeration date Jan 11, 2023

Last updated in NPPES Feb 19, 2026

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 146270 (CT) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 12243 (CT) Primary

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 Casey Oliver?

The National Provider Identifier (NPI) for Casey Oliver is 1134833486, a Type 1 (individual) record in the CMS NPPES registry.

Where does Casey Oliver practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-19.