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Carolyn H. Sigman, MD., PC

Internal Medicine Physician in Alpharetta, GA · enumerated 2007 · authorized official Carolyn Sigman, Ceo.

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

National Provider Identifier

1184829012

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Registry record

Entity type Organization (Type 2)
Legal business name Carolyn H. Sigman, MD., PC
Practice address 10745 Westside Way, Suite 125, Alpharetta, GA, 30009
Phone (770) 410-4612
Enumeration date Jun 20, 2007
Last updated in NPPES Feb 1, 2011

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Carolyn Sigman
Title Ceo
Phone (770) 410-4612

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 is the NPI number for Carolyn H. Sigman, MD., PC?
The NPI for Carolyn H. Sigman, MD., PC is 1184829012, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Carolyn H. Sigman, MD., PC?
NPPES lists Carolyn Sigman (Ceo) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-01.