Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Joyce Neff, FNP

Q: What is the NPI number for Joyce Neff?

The National Provider Identifier (NPI) for Joyce Neff is 1851459150, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Louisburg, NC · enumerated 2006 · practices at William A Sayles, MD.

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

National Provider Identifier

1851459150

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Joyce Neff

Credential FNP

Sex Female

Practice address 601 N Bickett Blvd, Louisburg, NC, 27549

Phone (919) 496-3680

Fax (919) 496-5673

Enumeration date Dec 5, 2006

Last updated in NPPES Jul 17, 2012

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 21787 (NC) Primary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 200277 (NC) Secondary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

Other identifiers

Identifier	Type	State	Issuer
8974691	Medicaid	NC	-

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 Joyce Neff?

The National Provider Identifier (NPI) for Joyce Neff is 1851459150, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joyce Neff practice?

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

Other providers at this practice address

Browse all →

William Sayles Geriatric Medicine (Family Medicine) Physician · Louisburg, NC NPI 1144273632 William A Sayles, MD Family Medicine Physician · Louisburg, NC NPI 1093900359

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-17.