NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Emily Dianne Treffinger, CNP

Pediatric Nurse Practitioner in Kettering, OH · enumerated 2010.

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

National Provider Identifier

1992013700

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Emily Dianne Treffinger
Credential CNP
Sex Female
Practice address 1074 Patterson Rd, Kettering, OH, 45420
Enumeration date Sep 15, 2010
Last updated in NPPES Oct 11, 2019

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License COA.07920 (OH) Secondary
363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License COA.07920-NP (OH) Primary

Other identifiers

Identifier Type State Issuer
3108943 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

How do I verify Emily Treffinger's NPI record?
Cross-check NPI 1992013700 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1992013700 active?
Yes, as of the latest NPPES snapshot, NPI 1992013700 is active (record last updated 2019-10-11).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-11.