Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gretchen R Horner, CNP

Nurse Practitioner in Portsmouth, OH · enumerated 2008.

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

National Provider Identifier

1962667691

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Registry record

Entity type Individual (Type 1)

Name Gretchen R Horner

Credential CNP

Sex Female

Practice address 1711 27th St Ste 102, Portsmouth, OH, 45662

Phone (740) 356-1709

Fax (740) 356-3027

Enumeration date Jul 22, 2008

Last updated in NPPES Jun 27, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 10459 (OH) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 5634P (KY) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN.CNP.10459 (OH) Primary

Other identifiers

Identifier	Type	State	Issuer
7100054160	Medicaid	KY	-
28841606	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

Is NPI 1962667691 active?

Yes, as of the latest NPPES snapshot, NPI 1962667691 is active (record last updated 2025-06-27).

How do I verify Gretchen Horner's NPI record?

Cross-check NPI 1962667691 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 2025-06-27.