Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nathan R Mathews, MD

Ophthalmology Physician in Burlington, WI · enumerated 2015 · practices at Eye Physicians & Surgeons Sc.

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

National Provider Identifier

1275928624

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Registry record

Entity type Individual (Type 1)

Name Nathan R Mathews

Credential MD

Sex Male

Practice address 675 W State St, Burlington, WI, 53105

Phone (262) 763-7613

Fax (262) 947-4996

Enumeration date Apr 2, 2015

Last updated in NPPES Aug 18, 2023

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 68043-20 (WI) 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
100057672	Medicaid	WI	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Nathan Mathews?

The National Provider Identifier (NPI) for Nathan Mathews is 1275928624, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nathan Mathews practice?

The practice location on file with NPPES is in Burlington, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Eye Physicians & Surgeons Sc Ophthalmology Physician · Burlington, WI NPI 1669093308

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-18.