Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nathan Allen Merriman, MD

Specialist in Newark, DE · enumerated 2006.

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

National Provider Identifier

1174686042

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Registry record

Entity type Individual (Type 1)

Name Nathan Allen Merriman

Credential MD

Sex Male

Practice address 4745 Ogletown Stanton Road, Medical Arts Pavilion, Suite 134, Newark, DE, 19713

Phone (302) 738-5300

Enumeration date Dec 19, 2006

Last updated in NPPES Jun 23, 2008

Taxonomy & licenses

174400000X Specialist Other Service Providers · License C1-0008632 (DE) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Nathan Merriman?

The National Provider Identifier (NPI) for Nathan Merriman is 1174686042, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nathan Merriman practice?

The practice location on file with NPPES is in Newark, DE. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-23.