Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SIGURDUR A STEPHENSEN MD
NPI 1023002219
Neurological Surgery in Columbus, OH

Active since September 02, 2005
931 CHATHAM LN, COLUMBUS, OH 43221(614) 457-4880(614) 457-4890 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Sigurdur A Stephensen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SIGURDUR A STEPHENSEN MD (NPI 1023002219) is an individual neurological surgery provider in Columbus, Ohio, licensed in Ohio (35-053409) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1023002219
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameSIGURDUR A STEPHENSENCredential: MD
Location Address931 CHATHAM LNColumbus, OH 43221-2417
Mailing Address931 Chatham LnColumbus, OH 43221-2417 · (614) 457-4880 · Fax (614) 457-4890
Fax(614) 457-4890
Sole ProprietorNo
Enumeration DateSeptember 2, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1023002219 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License Licensed in OH · 35-053409
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
931 CHATHAM LN, Columbus, OH 43221

Other Identifiers 1

Medicaid0796821OH

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Neurological Surgery
931 CHATHAM LN
COLUMBUS, OH 43221
Neurological Surgery
931 CHATHAM LN
COLUMBUS, OH 43221
Psychiatry & Neurology (Neurology)
931 CHATHAM LN, SUITE 200
COLUMBUS, OH 43221
Orthopaedic Surgery
931 CHATHAM LN
COLUMBUS, OH 43221
Nurse Practitioner (Adult Health)
931 CHATHAM LN
COLUMBUS, OH 43221
Neurological Surgery
931 CHATHAM LN
COLUMBUS, OH 43221
Physician Assistant (Surgical)
931 CHATHAM LN
COLUMBUS, OH 43221
Neurological Surgery
931 CHATHAM LN
COLUMBUS, OH 43221

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sigurdur Stephensen's NPI number?

The NPI number for Sigurdur Stephensen is 1023002219. It was assigned to this individual provider in the NPPES registry on September 2, 2005.

Where is Sigurdur Stephensen located?

Sigurdur Stephensen practices at 931 Chatham Ln, Columbus, OH 43221. The listed phone number is (614) 457-4880.

What is Sigurdur Stephensen's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

When was this NPI record last updated?

The NPPES record for Sigurdur Stephensen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.