Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sheila Diane Miller, APRN, FNP-C

Family Nurse Practitioner in Ardmore, OK · enumerated 2015 · practices at Oklahoma Department of Veterans Norman Center.

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

National Provider Identifier

1538539374

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Registry record

Entity type Individual (Type 1)

Name Sheila Diane Miller

Credential APRN, FNP-C

Sex Female

Practice address 1015 S Commerce St, Ardmore, OK, 73401

Phone (580) 221-5603

Fax (580) 221-5648

Enumeration date Oct 6, 2015

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

163WG0600X Gerontology Registered Nurse Nursing Service Providers · License R0086060 (OK) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R0086060 (OK) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
200612420A	Medicaid	OK	-
460841ZME3	Other	OK	MEDICARE
R0086060	Other	OK	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.

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Frequently asked questions

What specialty is Sheila Miller?

Sheila Miller is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

Browse all →

Bruce Gilmore Internal Medicine Physician · Ardmore, OK NPI 1306985882 Andrea Chambers Family Nurse Practitioner · Ardmore, OK NPI 1598191140 Kristi Adams Family Nurse Practitioner · Ardmore, OK NPI 1366953184 Oklahoma Department of Veterans Norman Center Long Term Care Pharmacy · Ardmore, OK NPI 1972000628 Dennis Jenkins Pharmacist · Ardmore, OK NPI 1790421972

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.