Individual provider Active NPI

James A Zajac, DDS

  • General Practice Dentistry
  • Downers Grove, IL
National Provider Identifier
1912055179
Registry record updated Mar 16, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
019.020119 Issued in IL
Practice address
518 Ogden Ave
Downers Grove, IL 60515-3064
Phone
(630) 271-0300
NPI assigned
Jan 6, 2007
Reactivated
Mar 16, 2021
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 16, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 019.020119 IL Primary

Addresses

Primary practice location

518 Ogden Ave
Downers Grove, IL 60515-3064

Mailing address

3922 Longmeadow Rd
Downers Grove, IL 60515-2329
Phone (630) 964-4567

Other identifiers 1

IdentifierTypeStateIssuer
101560OtherILDORAL DENTAL SERVICES

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20161028001368 IL Order and Referring Only - DentistPractitioner - Dentist 7315225174

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
019.020119ILMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
Argueta Dental, PC PastSince Jan 21, 2022 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": "1168041600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1615852800000",
    "number": "1912055179",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3922 LONGMEADOW RD",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605152329",
            "telephone_number": "630-964-4567"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "518 OGDEN AVE",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605153064",
            "telephone_number": "630-271-0300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZAJAC",
        "first_name": "JAMES",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-01-06",
        "last_updated": "2021-03-16",
        "certification_date": "2021-03-16",
        "deactivation_date": "2021-03-05",
        "reactivation_date": "2021-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "IL",
            "license": "019.020119",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DORAL DENTAL SERVICES",
            "identifier": "101560",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Downers Grove, IL

Sources for this page

Verify at the official NPI Registry.