Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mark R. Barker, O.D.P.C.

Optometrist in Bonners Ferry, ID · enumerated 2013 · authorized official Mark Barker, Sole Owner.

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

National Provider Identifier

1154660041

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Registry record

Entity type Organization (Type 2)

Legal business name Mark R. Barker, O.D.P.C.

Practice address 7177 Main St., Bonners Ferry, ID, 83805

Phone (208) 267-2020

Fax (208) 267-8813

Enumeration date Feb 12, 2013

Last updated in NPPES Feb 12, 2013

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License ODD-541 (ID) Primary

Authorized official

Name Mark Barker

Title Sole Owner

Phone (208) 267-2020

Other identifiers

Identifier	Type	State	Issuer
001963000	Medicaid	ID	-

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-02-12. Verify at npiregistry.cms.hhs.gov.

Where is Mark R. Barker, O.D.P.C. located?

The practice location on file with NPPES is in Bonners Ferry, ID.

Providers at this address

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Mark Barker Optometrist · Bonners Ferry, ID NPI 1265438766

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-12.