Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patricia S Merrick, CNP

Nurse Practitioner in Newark, OH · enumerated 2005.

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

National Provider Identifier

1841274586

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Registry record

Entity type Individual (Type 1)

Name Patricia S Merrick

Credential CNP

Sex Female

Practice address 1320 West Main St, Newark, OH, 43055

Phone (220) 564-7750

Fax (220) 564-7751

Enumeration date Dec 6, 2005

Last updated in NPPES Mar 18, 2021

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN180399 (OH) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP04716 (OH) Primary

Other identifiers

Identifier	Type	State	Issuer
2472275	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 Patricia Merrick's NPI record?

Cross-check NPI 1841274586 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1841274586 active?

Yes, as of the latest NPPES snapshot, NPI 1841274586 is active (record last updated 2021-03-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-18.