Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Sharon Earls Stewart, APRN-CNP

Nurse Practitioner in Newkirk, OK · enumerated 2006.

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

National Provider Identifier

1275508749

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Sharon Earls Stewart

Credential APRN-CNP

Sex Female

Practice address 716 S Highway 77, Newkirk, OK, 74647

Phone (580) 362-2555

Fax (580) 362-2948

Enumeration date Feb 20, 2006

Last updated in NPPES Jan 6, 2017

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 0029382 (OK) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0029382 (OK) 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

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 Sharon Stewart?

Sharon Stewart is registered in NPPES with the primary taxonomy of Nurse Practitioner. 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 2017-01-06.