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

Mrs. Mary C Kelley, RN

Q: What is the NPI number for Mary Kelley?

The National Provider Identifier (NPI) for Mary Kelley is 1740489285, a Type 1 (individual) record in the CMS NPPES registry.

Registered Nurse in Piqua, OH · enumerated 2007.

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

National Provider Identifier

1740489285

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Registry record

Entity type Individual (Type 1)

Name Mrs. Mary C Kelley

Credential RN

Sex Female

Practice address Piqua, OH, 45356

Phone (937) 778-3421

Enumeration date Jul 14, 2007

Last updated in NPPES Jul 14, 2007

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

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN266014 (OH) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
MEDICAID	Medicaid	OH	-

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

Where does Mary Kelley practice?

The practice location on file with NPPES is in Piqua, OH. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mary Kelley?

The National Provider Identifier (NPI) for Mary Kelley is 1740489285, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-14.