NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Myrna E Smith, ARNP

Hospitalist Physician in Spring Hill, FL · enumerated 2016.

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

National Provider Identifier

1124476221

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Myrna E Smith
Credential ARNP
Sex Female
Practice address Spring Hill, FL, 34606
Fax (352) 686-9477
Enumeration date May 30, 2016
Last updated in NPPES Apr 1, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 9286847 (FL) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License APRN9286847 (FL) Primary

Other identifiers

Identifier Type State Issuer
APRN9286847 Other FL STATE LICENSE

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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Myrna Smith?
Myrna Smith is registered in NPPES with the primary taxonomy of Hospitalist Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-01.