Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sigmon Group, P.C.

Q: What type of organization is Sigmon Group, P.C.?

Sigmon Group, P.C. is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).

General Practice Dentistry in Del City, OK · enumerated 2009 · authorized official Patrick Sigmon, Dentist.

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

National Provider Identifier

1720226418

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Registry record

Entity type Organization (Type 2)

Legal business name Sigmon Group, P.C.

Practice address 5113 Se 15th St, Del City, OK, 73115

Phone (405) 677-0516

Enumeration date Feb 3, 2009

Last updated in NPPES Feb 3, 2009

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 3246 (OK) Primary

Authorized official

Name Patrick Sigmon

Title Dentist

Phone (405) 677-0516

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 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.

What type of organization is Sigmon Group, P.C.?

Sigmon Group, P.C. is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-03.