Dr. Matthew R Downs, OD

Dr. Matthew R Downs is a Optometrist provider (Optometrist) practicing in Mankato, MN, registered in the NPPES registry with NPI 1205857042 since 2006. The credential OD stands for Doctor of Optometry. Practices at Carlson Tillisch Eye Clinic, Ltd (listed at the same practice address in NPPES).

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NPI	1205857042
Entity type	Individual (Type 1)
Name	Dr. Matthew R Downs
Credential	OD
Sex	Male
Practice address	120 N BROAD ST, Mankato, MN, 56001
Phone	5073455087
Fax	5073451151
Enumeration date	2006-07-21
Last updated in NPPES	2021-03-17

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
152W00000X	Optometrist	Primary	2911	MN

OD — Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Copy-ready billing details

Provider: Matthew Downs, OD
NPI: 1205857042
Taxonomy: 152W00000X (Optometrist)
Address: 120 N BROAD ST, Mankato, MN, 56001

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1225116932	Carlson Tillisch Eye Clinic, Ltd	Organization	Optometrist	Mankato, MN

Verify this record

Cross-check NPI 1205857042 against the authoritative CMS record: view Dr. Matthew R Downs on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Matthew Downs?

The National Provider Identifier (NPI) for Matthew Downs is 1205857042, a Type 1 (individual) record in the CMS NPPES registry.

Where does Matthew Downs practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-03-17.