Individual provider Active NPI

Mark Fielding Stapleton, DMD

  • Pediatric Dentistry
  • Springfield, OR
National Provider Identifier
1114966405
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric DentistryTaxonomy code 1223P0221X
License
D8570 Issued in OR
Practice address
498 Harlow Rd
Springfield, OR 97477-1336
Phone
(541) 736-5525
NPI assigned
Jun 5, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Dentistry 1223P0221X D8570 OR Primary
Pediatric Dentistry 1223P0221X 2116 MT

Addresses

Primary practice location

498 Harlow Rd
Springfield, OR 97477-1336

Mailing address

498 Harlow Rd
Springfield, OR 97477-1336
Phone (541) 736-5525

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
2116MTMDPediatric Dentist
D8570ORMDPediatric Dentist

Practice roles

OrganizationSpecialtyStatusNew patients
Mark Stapleton DMD, MSD, PC Pediatric Dentistry CurrentSince Jul 22, 2025 Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1149465600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1114966405",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "498 HARLOW RD",
            "city": "SPRINGFIELD",
            "state": "OR",
            "postal_code": "974771336",
            "telephone_number": "541-736-5525"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "498 HARLOW RD",
            "city": "SPRINGFIELD",
            "state": "OR",
            "postal_code": "974771336",
            "telephone_number": "541-736-5525"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STAPLETON",
        "first_name": "MARK",
        "middle_name": "FIELDING",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-05",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "OR",
            "license": "D8570",
            "primary": true
        },
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "MT",
            "license": "2116",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Springfield, OR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.