Diana Stillwagon, RN

Diana Stillwagon is a Surgery Physician provider (Surgery) practicing in Chamblee, GA, registered in the NPPES registry with NPI 1407814015 since 2006. The credential RN stands for Registered Nurse.

✓ Active NPI ✓ Valid NPI checksum

NPI	1407814015
Entity type	Individual (Type 1)
Name	Diana Stillwagon
Credential	RN
Sex	Female
Practice address	3190 NORTHEAST EXPWY ACCESS RD, Chamblee, GA, 30341
Phone	7704515990
Enumeration date	2006-05-03
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
208600000X	Surgery Physician	Primary	146008	GA

RN — Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Copy-ready billing details

Provider: Diana Stillwagon, RN
NPI: 1407814015
Taxonomy: 208600000X (Surgery Physician)
Address: 3190 NORTHEAST EXPWY ACCESS RD, Chamblee, GA, 30341

Verify this record

Cross-check NPI 1407814015 against the authoritative CMS record: view Diana Stillwagon on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Diana Stillwagon practice?

The practice location on file with NPPES is in Chamblee, GA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Diana Stillwagon?

The National Provider Identifier (NPI) for Diana Stillwagon is 1407814015, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.