Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Constance A. Smiley, M.D.

Family Medicine Physician in Oklahoma City, OK · enumerated 2006.

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

National Provider Identifier

1376572636

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Constance A. Smiley

Credential M.D.

Sex Female

Practice address 9100 N May Ave, Oklahoma City, OK, 73120

Phone (405) 840-4456

Fax (405) 840-4295

Enumeration date Jun 30, 2006

Last updated in NPPES May 21, 2014

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 15771 (OK) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
100042850B	Medicaid	OK	-
15771	Other	OK	LICENSE
20167	Other	OK	OBNDD
080101620	Other	OK	RAILROAD

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 Constance Smiley?

The National Provider Identifier (NPI) for Constance Smiley is 1376572636, a Type 1 (individual) record in the CMS NPPES registry.

Where does Constance Smiley practice?

The practice location on file with NPPES is in Oklahoma City, OK. 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 2014-05-21.