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MATTHEW C. MCKNIGHT, DPM, P.C.
NPI 1447421144
Podiatrist - Foot & Ankle Surgery in Grinnell, IA

Active since March 20, 2008
202 4TH AVE, GRINNELL, IA 50112(641) 236-2008(641) 236-2031 Get Directions Write a Review

NPPES record last updated: December 8, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Matthew C. Mcknight, Dpm, P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MATTHEW C. MCKNIGHT, DPM, P.C. (NPI 1447421144) is a healthcare organization registered as a foot & ankle surgery in Grinnell, Iowa and active in the NPI registry since March 2008. The organization lists Matthew C. Mcknight, Physician/owner, as its authorized official.

NPPES Registry Identity

NPI1447421144
Entity TypeOrganization
Primary Taxonomy213ES0103X
Legal Business NameMATTHEW C. MCKNIGHT, DPM, P.C.
Location Address202 4TH AVEGrinnell, IA 50112-1898
Mailing Address202 4th AveGrinnell, IA 50112-1898 · (641) 236-2008 · Fax (641) 236-2031
Phone(641) 236-2008
Fax(641) 236-2031
Organization SubpartNo
Authorized OfficialMatthew C. McknightPhysician/owner · (641) 236-2008
Enumeration DateMarch 20, 2008
Last NPPES UpdateDecember 8, 2025
NPPES CertifiedDecember 8, 2025
✔ NPI 1447421144 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPodiatrist · Foot & Ankle SurgeryPodiatric Medicine & Surgery Service Providers
Taxonomy Code213ES0103X
License✔ Licensed in IA · 00737
202 4TH AVE, Grinnell, IA 50112
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and more.Insurance ›

Medical Equipment Supplier Medicare DMEPOS 6

Medicare supplier enrollment and the product categories Matthew Mcknight Dpm PC carries, from the Medicare DMEPOS supplier directory.

Matthew Mcknight Dpm PC

DMEPOS supplier · Grinnell, IAOperated by Matthew C. Mcknight, Dpm, P.C.
✔

Accepts Medicare assignment

Matthew Mcknight Dpm PC agrees to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients are not billed beyond the standard deductible and coinsurance.

PTAN (Medicare Supplier Number)20558795
Medicare Participant SinceMarch 1, 2008
Supplier Location210 4th AveGrinnell, IA 50112
Phone(641) 236-2008
Provider TypePhysician – Podiatry
Supplier Specialties
Orthotic Personnel

Medicare Product Categories

Contracture Treatment Devices: Dynamic Splint
Dynamic splinting devices for the knee, elbow, wrist, finger, or toe
Canes and/or Crutches
Standard Canes, Quad Canes, Offset Canes, Standard Crutches, Forearm Crutches
Orthoses: Prefabricated (Non-Custom Fabricated)
Met pads, Heel pads, Heel spur pads
Orthoses: Off-The-Shelf
Met pads, Heel pads, Heel spur pads
Diabetic Shoes and Inserts
Shoes, Socks, Insoles
Diabetic Shoes/Inserts - Custom
Custom fabricated shoes, socks, & insoles
Product categories are from the Medicare DMEPOS supplier directory. Contact the supplier to confirm current availability of specific items.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MATTHEW CHRISTOPHER MCKNIGHT D.P.M.
Podiatrist (Foot & Ankle Surgery)
202 4TH AVE
GRINNELL, IA 50112
Poweshiek County (641) 236-2008
MATTHEW MCKNIGHT DPM, PC
Podiatrist (Foot & Ankle Surgery)
202 4TH AVE
GRINNELL, IA 50112
Poweshiek County (641) 236-2008
GRINNELL REGIONAL MEDICAL CENTER
Clinic/Center (Rural Health)
202 4TH AVE, STE 100, 200, 201 & 300
GRINNELL, IA 50112
Poweshiek County (641) 236-2323
MATTHEW MCKNIGHT DPM, PC
Podiatrist (Foot & Ankle Surgery)
202 4TH AVE
GRINNELL, IA 50112
Poweshiek County (641) 236-2008

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Matthew C. Mcknight, Dpm, P.C.'s NPI number?

The NPI number for Matthew C. Mcknight, Dpm, P.C. is 1447421144. It was assigned to this organization in the NPPES registry on March 20, 2008.

Where is Matthew C. Mcknight, Dpm, P.C. located?

Matthew C. Mcknight, Dpm, P.C. is located at 202 4th Ave, Grinnell, IA 50112. The listed phone number is (641) 236-2008.

What is Matthew C. Mcknight, Dpm, P.C.'s specialty?

The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.

Does Matthew C. Mcknight, Dpm, P.C. accept Medicare assignment for medical equipment?

Yes. As a Medicare medical equipment supplier, Matthew Mcknight Dpm PC accepts Medicare assignment: the supplier accepts the Medicare-approved amount as payment in full for covered equipment and supplies.

What insurance does Matthew C. Mcknight, Dpm, P.C. accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 1 other insurer list Matthew C. Mcknight, Dpm, P.C. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Matthew C. Mcknight, Dpm, P.C. was last updated on December 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.