NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ontario Children'S Health

Primary Care Clinic/Center in Mansfield, OH · enumerated 2008 · authorized official V. Diana Timperman, Physician.

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

National Provider Identifier

1346419744

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Ontario Children'S Health
Practice address 2003 W 4th St, Mansfield, OH, 44906
Phone (419) 529-6285
Fax (419) 529-3150
Enumeration date Feb 29, 2008
Last updated in NPPES Apr 6, 2011

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License 35048163 (OH) Primary

Authorized official

Name V. Diana Timperman
Title Physician
Phone (419) 529-6285

Other identifiers

Identifier Type State Issuer
2255312 Medicaid OH -
2024713 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

What is the NPI number for Ontario Children'S Health?
The NPI for Ontario Children'S Health is 1346419744, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Ontario Children'S Health?
NPPES lists V. Diana Timperman (Physician) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-06.