Individual provider Active NPI

John Michael Malleis, MD

  • Hospitalist Physician
  • Springfield, OR
National Provider Identifier
1144511643
Registry record updated Oct 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
MD174285 Issued in OR
Practice address
3333 Riverbend Dr
Springfield, OR 97477-8800
Phone
(541) 222-6389
Fax
(541) 222-6385
NPI assigned
May 2, 2011
Last updated
Oct 23, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 23, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X MD174285 OR
Hospitalist Physician 208M00000X MD174285 OR Primary

Addresses

Primary practice location

3333 Riverbend Dr
Springfield, OR 97477-8800

Mailing address

3377 Riverbend Dr
Springfield, OR 97477-8803
Phone (541) 222-6389

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OR
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20151223000525 OR Practitioner - Internal MedicinePractitioner - Pediatric Medicine 7315183910 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Pediatric Medicine
Education
Wayne State University School of Medicine, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
PeacehealthGroup PAC ID 4587573001, shared by 3 NPIs, 26 clinicians

Practice addresses (Care Compare)

400 9TH St
Florence, OR 97439-7398
Phone (541) 997-8412

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD174285ORMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Peacehealth Medical Group Internal Medicine CurrentSince Jun 16, 2024 Accepting new patients
Peacehealth Current Accepting new patients
Peacehealth Medical Group Cottage Grove CurrentSince Feb 1, 2020 Accepting new patients
Peacehealth Medical Group CurrentSince Jun 16, 2024 Accepting new patients
Peacehealth Current Accepting new patients
Peacehealth CurrentSince Dec 1, 2024 Accepting new patients

Locations

1515 Village Dr
Cottage Grove, OR 97424
Phone (541) 767-5200

38843 Dexter Rd
Dexter, OR 97431
Phone (541) 767-5200

2846 Willamette St
Eugene, OR 97405
Phone (541) 222-6565

4010 Aerial Way
Eugene, OR 97402
Phone (541) 242-8300

400 9th St
Florence, OR 97439
Phone (541) 997-8412

3333 Riverbend Dr
Springfield, OR 97477
Phone (541) 222-3154

1115 SE 164th Ave
Dept 358
Vancouver, WA 98683
Phone (360) 729-1253

Interoperability endpoints

  • Direct secure messaging: jmalleis458572@direct.peacehealth.org

Organizations & group practices 6

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

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1304294400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792713600000",
    "number": "1144511643",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3377 RIVERBEND DR",
            "city": "SPRINGFIELD",
            "state": "OR",
            "postal_code": "974778803",
            "telephone_number": "541-222-6389",
            "fax_number": "541-222-6385"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3333 RIVERBEND DR",
            "city": "SPRINGFIELD",
            "state": "OR",
            "postal_code": "974778800",
            "telephone_number": "541-222-6389",
            "fax_number": "541-222-6385"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MALLEIS",
        "first_name": "JOHN",
        "middle_name": "MICHAEL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-05-02",
        "last_updated": "2026-10-23",
        "certification_date": "2026-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "OR",
            "license": "MD174285",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "OR",
            "license": "MD174285",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Springfield, OR

Sources for this page

Verify at the official NPI Registry.