PHILIP J OWSLEY O D & ASSOC PC
NPI 1598207201
Optometrist in Bozeman, MT

Q: What is Philip J Owsley O D & Assoc PC's NPI number?

The NPI number for Philip J Owsley O D & Assoc PC is 1598207201. It was assigned to this organization in the NPPES registry on November 11, 2016.

Q: What is Philip J Owsley O D & Assoc PC's specialty?

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

Active since November 11, 2016

1500 N 7TH AVE, BOZEMAN, MT 59715(406) 585-8153(406) 586-3734 Get Directions Write a Review

NPPES record last updated: June 27, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 27, 2024, Jan 13, 2017, Nov 11, 2016 (3 updates tracked since 2016).

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About Philip J Owsley O D & Assoc Pc NPPES

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

PHILIP J OWSLEY O D & ASSOC PC (NPI 1598207201) is a healthcare organization registered as an optometrist in Bozeman, Montana and active in the NPI registry since November 2016. The organization lists Philip Owsley, President, as its authorized official.

NPPES Registry Identity

NPI1598207201

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NamePHILIP J OWSLEY O D & ASSOC PC

Location Address1500 N 7TH AVEBozeman, MT 59715-2557

Mailing Address1500 N 7th AveBozeman, MT 59715-2557 · (406) 585-8153 · Fax (406) 586-3734

Phone(406) 585-8153

Fax(406) 586-3734

Organization SubpartNo

Authorized OfficialPhilip OwsleyPresident · (406) 585-8153

Enumeration DateNovember 11, 2016

Last NPPES UpdateJune 27, 20243 updates tracked since enumeration

NPPES CertifiedMay 24, 2024

✔ NPI 1598207201 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 · 590

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.

1500 N 7TH AVE, Bozeman, MT 59715

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Philip J Owsley O D & Assoc Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Philip J Owsley O D & Assoc PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Philip Owsley, O.D.

Optometry

NPI 1477699213

1500 N 7TH AVE
Bozeman, MT 59715

(406) 585-8153

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Philip J Owsley O D & Assoc PC's NPI number?

The NPI number for Philip J Owsley O D & Assoc PC is 1598207201. It was assigned to this organization in the NPPES registry on November 11, 2016.

Where is Philip J Owsley O D & Assoc PC located?

Philip J Owsley O D & Assoc PC is located at 1500 N 7th Ave, Bozeman, MT 59715. The listed phone number is (406) 585-8153.

What is Philip J Owsley O D & Assoc PC's specialty?

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

Is Philip J Owsley O D & Assoc PC enrolled in Medicare?

Yes. Philip J Owsley O D & Assoc PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Philip J Owsley O D & Assoc PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Philip J Owsley O D & Assoc PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Philip J Owsley O D & Assoc PC was last updated on June 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.