Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Southeast Radiation Oncology Group, P.A.

Radiation Oncology Physician in Charlotte, NC · enumerated 2006 · authorized official Paul Williams, Administrator.

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

National Provider Identifier

1568400109

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Registry record

Entity type Organization (Type 2)

Legal business name Southeast Radiation Oncology Group, P.A.

Practice address 200 Queens Rd, Suite 400, Charlotte, NC, 28204

Phone (704) 333-7376

Fax (704) 333-3397

Enumeration date Jun 4, 2006

Last updated in NPPES Jan 26, 2010

Taxonomy & classification

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Paul Williams

Title Administrator

Phone (704) 333-7376

Other identifiers

Identifier	Type	State	Issuer
131977	Other	-	UNITED HEALTHCARE
01351	Other	NC	BLUE CROSS
NPA534	Medicaid	SC	-
8901351	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.

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Frequently asked questions

What type of organization is Southeast Radiation Oncology Group, P.A.?

Southeast Radiation Oncology Group, P.A. is registered in NPPES as a Radiation Oncology Physician (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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-26.