NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sylvia Irene Hathaway, FNP-BC

Family Nurse Practitioner in Flippin, AR · enumerated 2007.

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

National Provider Identifier

1912191438

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Sylvia Irene Hathaway
Credential FNP-BC
Sex Female
Practice address 806 E Main St, Flippin, AR, 72634
Phone (870) 453-2266
Fax (870) 453-8766
Enumeration date Aug 28, 2007
Last updated in NPPES Mar 13, 2020

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A004361 (AR) Primary

Other identifiers

Identifier Type State Issuer
1912191438 Medicaid MO -
209084758 Medicaid AR -

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 Sylvia Hathaway?
The National Provider Identifier (NPI) for Sylvia Hathaway is 1912191438, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sylvia Hathaway practice?
The practice location on file with NPPES is in Flippin, AR. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-13.