Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Eli Tiller

Family Medicine Physician in Siler City, NC · enumerated 2014.

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

National Provider Identifier

1811307341

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Registry record

Entity type Individual (Type 1)

Name Eli Tiller

Sex Male

Practice address Siler City, NC, 27344

Phone (919) 663-1744

Enumeration date May 6, 2014

Last updated in NPPES Jul 20, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 201687 (NC) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 201687 (NC) Primary

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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Eli Tiller?

Eli Tiller is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-20.