1. Home
  2. Directory
  3. Montana
  4. Ronan
  5. Optometrist
  6. NPI Profile

ARNT JAMES OFSTAD O.D.
NPI 1275563678
Optometrist in Ronan, MT

Active since July 03, 2006
417 MAIN ST SW, RONAN, MT 59864(406) 676-8921(406) 676-3938 Get Directions Write a Review

NPPES record last updated: October 26, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Arnt James Ofstad O.d. NPPES

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

ARNT JAMES OFSTAD O.D. (NPI 1275563678) is an individual optometrist in Ronan, Montana, licensed in Montana (381OPT) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1275563678
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameARNT JAMES OFSTADCredential: O.D.
Location Address417 MAIN ST SWRonan, MT 59864-2738
Mailing Address417 Main St SwRonan, MT 59864-2738 · (406) 676-8921 · Fax (406) 676-3938
Phone(406) 676-8921
Fax(406) 676-3938
Sole ProprietorNo
Enumeration DateJuly 3, 2006
Last NPPES UpdateOctober 26, 2009
✔ NPI 1275563678 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in MT · 381OPT
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
417 MAIN ST SW, Ronan, MT 59864
Open in Google Maps ↗

Other Identifiers 9

Other000002618MT · Medicare Pin
Other0632920001MT · Dmerc
Other000026180MT · Blue Cross Blue Shield
Other410002038MT · Railroad Medicare
Medicare UPINT89243MT
Medicare PIN011000680MT
Other011000634MT · Dmerc
Other810403250000MT · Indian Health Service
Medicaid0489268MT

Other Providers at the Same Location NPPES 5

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

MISSION VALLEY EYE CENTER, INC.
Optometrist
417 MAIN ST SW
RONAN, MT 59864
Lake County (406) 676-8921
ARNT JAMES OFSTAD, P.C.
Optometrist
417 MAIN ST SW
RONAN, MT 59864
Lake County (406) 676-8921
ARNT JAMES OFSTAD, P.C.
Optometrist
417 MAIN ST SW
RONAN, MT 59864
Lake County (406) 676-8921
DR. MARCUS ANDREW SIMONICH O.D.
Optometrist
417 MAIN ST SW
RONAN, MT 59864
Lake County (406) 676-3937
LEVI RYAN BLACK OD
Optometrist
417 MAIN ST SW
RONAN, MT 59864
Lake County (406) 676-3937

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 Arnt Ofstad's NPI number?

The NPI number for Arnt Ofstad is 1275563678. It was assigned to this individual provider in the NPPES registry on July 3, 2006.

Where is Arnt Ofstad located?

Arnt Ofstad practices at 417 Main St SW, Ronan, MT 59864. The listed phone number is (406) 676-8921.

What is Arnt Ofstad's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

When was this NPI record last updated?

The NPPES record for Arnt Ofstad was last updated on October 26, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.