Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. HENRY H GARY M.D.
NPI 1700870599
Neurological Surgery in Missoula, MT

Active since September 07, 2005
500 WEST BROADWAY STREET, SUITE 310, MISSOULA, MT 59802(406) 728-6520(406) 329-2936 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Henry H Gary M.d. NPPES

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

DR. HENRY H GARY M.D. (NPI 1700870599) is an individual neurological surgery provider in Missoula, Montana, licensed in Montana (3713) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1700870599
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameDR. HENRY H GARYCredential: M.D.
Location Address500 WEST BROADWAY STREET, SUITE 310Missoula, MT 59802-4012
Mailing Address500 West Broadway, Suite 310Missoula, MT 59802-4012 · (406) 728-6520 · Fax (406) 329-2936
Fax(406) 329-2936
Sole ProprietorNo
Enumeration DateSeptember 7, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1700870599 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License Licensed in MT · 3713
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.
500 WEST BROADWAY STREET, Missoula, MT 59802

Other Identifiers 1

Medicaid0013013MT

Other Providers at the Same Location NPPES 4

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

Neurological Surgery
500 WEST BROADWAY STREET, SUITE 310
MISSOULA, MT 59802
Neurological Surgery
500 WEST BROADWAY STREET, SUITE 310
MISSOULA, MT 59802
Neurological Surgery
500 WEST BROADWAY STREET, SUITE 310
MISSOULA, MT 59802
Physician Assistant (Medical)
500 WEST BROADWAY STREET, SUITE 310
MISSOULA, MT 59802

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 Henry Gary's NPI number?

The NPI number for Henry Gary is 1700870599. It was assigned to this individual provider in the NPPES registry on September 7, 2005.

Where is Henry Gary located?

Henry Gary practices at 500 West Broadway Street Suite 310, Missoula, MT 59802. The listed phone number is (406) 728-6520.

What is Henry Gary'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 Henry Gary was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.