Individual provider Active NPI

Kenneth Robert Greenbaum, DDS, MS

  • Orthodontics and Dentofacial Orthopedics Dentistry
  • Salem, OR
National Provider Identifier
1902889900
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthodontics and Dentofacial Orthopedics DentistryTaxonomy code 1223X0400X
License
4701 Issued in OR
Practice address
2450 Lancaster Dr NE
Suite 200
Salem, OR 97305-1130
Phone
(503) 362-9548
Fax
(503) 362-2189
NPI assigned
Nov 22, 2005
Last updated
Jul 13, 2026By the provider in NPPES
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 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X 4701 OR Primary

Addresses

Primary practice location

2450 Lancaster Dr NE
Suite 200
Salem, OR 97305-1130

Mailing address

34 Northview CT
Lake Oswego, OR 97035-1072
Phone (503) 699-7758

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
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
4701ORMDOrthodontics and Dentofacial Orthopedic Dentist

NPI Registry JSON

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

{
    "created_epoch": "1132617600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1902889900",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "34 NORTHVIEW CT",
            "city": "LAKE OSWEGO",
            "state": "OR",
            "postal_code": "970351072",
            "telephone_number": "503-699-7758",
            "fax_number": "503-699-1194"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2450 LANCASTER DR NE",
            "address_2": "SUITE 200",
            "city": "SALEM",
            "state": "OR",
            "postal_code": "973051130",
            "telephone_number": "503-362-9548",
            "fax_number": "503-362-2189"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREENBAUM",
        "first_name": "KENNETH",
        "middle_name": "ROBERT",
        "name_prefix": "Dr.",
        "credential": "DDS, MS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-22",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223X0400X",
            "taxonomy_group": "",
            "desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
            "state": "OR",
            "license": "4701",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Salem, 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.