Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Matthew Christopher McKnight, DPM

Individual provider Foot & Ankle Surgery Podiatrist · NPI 1184695504

Matthew Christopher McKnight, DPM is a Podiatry in Grinnell, Iowa. Qualified in 1992, 34 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
34
Licensed in
IA
In the registry since
2006
What do these letters mean?
DPM — Doctor of Podiatric Medicine
A foot and ankle physician and surgeon.

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Practice location Address checks out

202 4th Ave
Grinnell, IA 50112-1898
Phone: (641) 236-2008
Fax: (641) 236-2031
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Foot & Ankle Surgery Podiatrist (primary) Taxonomy 213ES0103X · Licence 00737 (IA)

Record details

NPI number1184695504
Entity typeIndividual (Type 1)
GenderMale
Credentials DPM
Sole proprietorYes
NPI enumeratedFebruary 1, 2006
Last updated in NPPESDecember 8, 2025
Certification dateDecember 8, 2025
Mailing address202 4th Ave, Grinnell, IA 50112-1898

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPODIATRY
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Grinnell