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Leonard E. Vainio & David G. Vainio PC

Optometrist in Anaconda, MT · enumerated 2006 · authorized official David Vainio, Optometrist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1053342006

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Registry record

Entity type Organization (Type 2)
Legal business name Leonard E. Vainio & David G. Vainio PC
Other name <Unavail>
Practice address 100 W Park Ave, Anaconda, MT, 59711
Phone (406) 563-6471
Fax (406) 563-7252
Enumeration date Jul 6, 2006
Last updated in NPPES Jul 31, 2014

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 426 (MT) Primary
152W00000X Optometrist Eye and Vision Services Providers · License 490 (MT) Secondary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 3128 (MT) Secondary

Authorized official

Name David Vainio
Title Optometrist
Phone (406) 563-6471

Other identifiers

Identifier Type State Issuer
000482137 Medicaid MT -
000482256 Medicaid MT -
D08606062 Other MT SUBMITTER ID
P00005738 Other MT RAILROAD MEDICARE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Leonard E. Vainio & David G. Vainio PC?
The NPI for Leonard E. Vainio & David G. Vainio PC is 1053342006, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Leonard E. Vainio & David G. Vainio PC?
NPPES lists David Vainio (Optometrist) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-31.