Organization Active NPI

Matthew McKnight DPM, PC

  • Foot & Ankle Surgery Podiatrist
  • Grinnell, IA
National Provider Identifier
1356512057
Registry record updated Dec 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Foot & Ankle Surgery PodiatristTaxonomy code 213ES0103X
License
00737 Issued in IA
Legal business name
MATTHEW MCKNIGHT DPM, PC
Practice address
202 4TH Ave
Grinnell, IA 50112-1898
Phone
(641) 236-2008
Fax
(641) 236-2031
NPI assigned
Mar 20, 2008
Organization subpart
Yes
Parent organization
MATTHEW MCKNIGHT DPM, P.C.As reported in NPPES

NPPES NPI Registry

Updated by the provider on Dec 8, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Mr. Matthew C McKnight, DPM
Title
Physician
Phone
(641) 236-2008

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Foot & Ankle Surgery PodiatristGroup: 193400000X SINGLE SPECIALTY GROUP 213ES0103X 00737 IA Primary

Addresses

Primary practice location

202 4TH Ave
Grinnell, IA 50112-1898

Mailing address

202 4TH Ave
Grinnell, IA 50112-1898
Phone (641) 236-2008

Other names 1

  • Deer Creek Health Center Other name

National Provider Directory

National Provider Directory
Part of
Matthew C McKignt PC

Ownership & related parties

Parent organization (reported in NPPES) 1

This organization reports itself as a subpart in NPPES; the parent’s legal name matches this organization in the same state.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1205971200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1765152000000",
    "number": "1356512057",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "202 4TH AVE",
            "city": "GRINNELL",
            "state": "IA",
            "postal_code": "501121898",
            "telephone_number": "641-236-2008",
            "fax_number": "641-236-2031"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "202 4TH AVE",
            "city": "GRINNELL",
            "state": "IA",
            "postal_code": "501121898",
            "telephone_number": "641-236-2008",
            "fax_number": "641-236-2031"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MATTHEW MCKNIGHT DPM, PC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "MATTHEW MCKNIGHT DPM, P.C.",
        "enumeration_date": "2008-03-20",
        "last_updated": "2025-12-08",
        "certification_date": "2025-12-08",
        "status": "A",
        "authorized_official_last_name": "MCKNIGHT",
        "authorized_official_first_name": "MATTHEW",
        "authorized_official_middle_name": "C",
        "authorized_official_title_or_position": "PHYSICIAN",
        "authorized_official_telephone_number": "641-236-2008",
        "authorized_official_name_prefix": "Mr.",
        "authorized_official_credential": "DPM"
    },
    "taxonomies": [
        {
            "code": "213ES0103X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Podiatrist, Foot & Ankle Surgery",
            "state": "IA",
            "license": "00737",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Deer Creek Health Center",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Grinnell, IA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.