Individual provider Active NPI

William James Walker Jr., DDS

  • Endodontics
  • Belmont, MA
National Provider Identifier
1508048000
Registry record updated Nov 27, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
EndodonticsTaxonomy code 1223E0200X
License
10473 Issued in MA
Practice address
6 Hawthorne St
Belmont, MA 02478-1900
Phone
(617) 489-1232
Fax
(617) 489-1893
NPI assigned
Nov 27, 2007
Last updated
Nov 27, 2007By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 27, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Endodontics 1223E0200X 10473 MA Primary

Addresses

Primary practice location

6 Hawthorne St
Belmont, MA 02478-1900

Mailing address

501 Katahdin Dr
Lexington, MA 02421-6449
Phone (781) 863-1272

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)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Elis Paparisto Family Dentistry P.C. Past 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1196121600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1196121600000",
    "number": "1508048000",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "501 KATAHDIN DR",
            "city": "LEXINGTON",
            "state": "MA",
            "postal_code": "024216449",
            "telephone_number": "781-863-1272"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6 HAWTHORNE ST",
            "city": "BELMONT",
            "state": "MA",
            "postal_code": "024781900",
            "telephone_number": "617-489-1232",
            "fax_number": "617-489-1893"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "WILLIAM",
        "middle_name": "JAMES",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-11-27",
        "last_updated": "2007-11-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223E0200X",
            "taxonomy_group": "",
            "desc": "Dentist, Endodontics",
            "state": "MA",
            "license": "10473",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Belmont, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 27, 2007; 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.