Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

D Sim Siceloff DDS PA

Q: What type of organization is D Sim Siceloff DDS PA?

D Sim Siceloff DDS PA is registered in NPPES as a Dentist (its primary provider taxonomy).

Dentist in Lexington, NC · enumerated 2006 · authorized official David Siceloff, President.

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

National Provider Identifier

1902983067

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Registry record

Entity type Organization (Type 2)

Legal business name D Sim Siceloff DDS PA

Other name <Unavail>

Practice address 19 East Second Avenue, Lexington, NC, 27292

Phone (336) 249-6524

Fax (336) 248-1060

Enumeration date Nov 1, 2006

Last updated in NPPES Apr 8, 2008

Taxonomy & classification

122300000X Dentist Dental Providers Primary

Authorized official

Name David Siceloff

Title President

Phone (336) 249-6524

Other identifiers

Identifier	Type	State	Issuer
8997790	Medicaid	NC	-

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 type of organization is D Sim Siceloff DDS PA?

D Sim Siceloff DDS PA is registered in NPPES as a Dentist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-08.