Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Timothy Charles Bonner, M.D.

Ophthalmology Physician in Grand Rapids, MN · enumerated 2006.

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

National Provider Identifier

1366498784

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Registry record

Entity type Individual (Type 1)

Name Dr. Timothy Charles Bonner

Credential M.D.

Sex Male

Practice address 1542 Golf Course Rd, Suite 201, Grand Rapids, MN, 55744

Phone (218) 326-3433

Fax (218) 326-3435

Enumeration date May 26, 2006

Last updated in NPPES May 19, 2015

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 27813 (MN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
225067500	Medicaid	MN	-
27813	Other	MN	STATE LICENSE

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 do I verify Timothy Bonner's NPI record?

Cross-check NPI 1366498784 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1366498784 active?

Yes, as of the latest NPPES snapshot, NPI 1366498784 is active (record last updated 2015-05-19).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-19.