Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tonia L Lower, NP-C

Family Nurse Practitioner in Greenfield, OH · enumerated 2009.

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

National Provider Identifier

1659514073

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Registry record

Entity type Individual (Type 1)

Name Tonia L Lower

Credential NP-C

Sex Female

Practice address 1092 Jefferson St, Greenfield, OH, 45123

Phone (937) 981-1121

Enumeration date Apr 15, 2009

Last updated in NPPES Oct 31, 2018

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN307979 (OH) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 10817-NP (OH) Secondary

163W00000X Registered Nurse Nursing Service Providers · License 1111423 (KY) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License COA.10817-NP (OH) Primary

Other identifiers

Identifier	Type	State	Issuer
311106418886	Medicaid	OH	-
LONP31441	Other	OH	MEDICAREPTAN

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 NPI 1659514073 active?

Yes, as of the latest NPPES snapshot, NPI 1659514073 is active (record last updated 2018-10-31).

How do I verify Tonia Lower's NPI record?

Cross-check NPI 1659514073 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-31.