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

MR. IAN I ARMSTRONG MD
NPI 1851300859
Neurological Surgery in Waco, TX

Active since August 07, 2006
7003 WOODWAY DR STE 313, WACO, TX 76712(855) 876-7246(855) 277-5070 Get Directions Write a Review

NPPES record last updated: October 16, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 16, 2026, May 14, 2024, Apr 5, 2023 (3 updates tracked since 2023).

About Mr. Ian I Armstrong Md NPPES

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

MR. IAN I ARMSTRONG MD (NPI 1851300859) is an individual neurological surgery provider in Waco, Texas, licensed in Texas (U0747) and active in the NPI registry since August 2006. He maintains 5 additional practice locations.

NPPES Registry Identity

NPI1851300859
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameMR. IAN I ARMSTRONGCredential: MD
Location Address7003 WOODWAY DR STE 313Waco, TX 76712-6163
Mailing Address10003 Treeline DrWoodway, TX 76712-8529 · (210) 539-9092
Fax(855) 277-5070
Sole ProprietorNo
Enumeration DateAugust 7, 2006
Last NPPES UpdateOctober 16, 20263 updates tracked since enumeration
NPPES CertifiedOctober 16, 2026
✔ NPI 1851300859 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Licenses✔ Licensed in TX · U0747✔ Licensed in CA · WA50707C
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.
7003 WOODWAY DR STE 313, Waco, TX 76712

Secondary Practice Locations 5

Location 14883 Williams DrGeorgetown, TX 78633-2430 · Phone (855) 876-7246 · Fax (855) 277-5070
Location 2213 Hunters VlgNew Braunfels, TX 78132-4742 · Phone (855) 876-7246 · Fax (855) 277-5070
Location 33551 Roger Brooke DrFort Sam Houston, TX 78234-4504 · Phone (210) 539-9092
Location 43310 E Central Texas Expy Ste 201Killeen, TX 76543-5308 · Phone (855) 876-7246 · Fax (855) 277-5070
Location 52218 S Lakeline Blvd Ste 101Cedar Park, TX 78613-4756 · Phone (855) 876-7246 · Fax (855) 277-5070

Accepted Insurance

Other Providers at the Same Location NPPES 6

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

Chiropractor
7003 WOODWAY DR STE 313
WACO, TX 76712
Physical Therapy Assistant
7003 WOODWAY DR STE 313
WACO, TX 76712
Physical Therapy Assistant
7003 WOODWAY DR STE 313
WACO, TX 76712
Nurse Practitioner (Family)
7003 WOODWAY DR STE 313
WACO, TX 76712
Durable Medical Equipment & Medical Supplies
7003 WOODWAY DR STE 313
WACO, TX 76712
Durable Medical Equipment & Medical Supplies
7003 WOODWAY DR STE 313
WACO, TX 76712

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 Ian Armstrong's NPI number?

The NPI number for Ian Armstrong is 1851300859. It was assigned to this individual provider in the NPPES registry on August 7, 2006.

Where is Ian Armstrong located?

Ian Armstrong practices at 7003 Woodway Dr Ste 313, Waco, TX 76712. The listed phone number is (855) 876-7246.

What is Ian Armstrong's specialty?

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

What insurance does Ian Armstrong accept?

Health plans from Blue Cross and Blue Shield of Texas list Ian Armstrong as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ian Armstrong was last updated on October 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.