Zack John Williams, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

55414 Issued in CT

Practice address

100 Grand St
New Britain, CT 06052-2016

Phone

(860) 224-5661

Fax

(860) 224-5785

NPI assigned

Jun 16, 2013

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in CT

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Bristol Hospital Multi Specialty Group, Inc

  • General Practice Physician
  • Bristol, CT
  • NPI 1649265679

  Internal Medicine

  Medicare reassignment NPD
• The Hospital of Central Connecticut at New Britain General and Bradley

  • Hospitalist Physician
  • New Britain, CT
  • NPI 1063461481

  Internal Medicine

  Medicare reassignment NPD
• Trinity Health of New England Provider Network Organization Inc

  • Internal Medicine Physician
  • Hartford, CT
  • NPI 1003882812
  Medicare reassignment NPD
• The Hospital of Central Connecticut at New Britain General and Bradley

  • Psychiatric Hospital Unit
  • New Britain, CT
  • NPI 1992867006
  NPD
• Trinity Health of New England Provider Network Organization Inc

  • Internal Medicine Physician
  • Waterville, ME
  • NPI 1134779531
  NPD
• The Hospital of Central Connecticut at New Britain General and Bradley

  • General Acute Care Hospital
  • New Britain, CT
  • NPI 1053477075
  NPD (past)

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

{
    "created_epoch": "1371340800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1639958400000",
    "number": "1861831505",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 GRAND ST",
            "city": "NEW BRITAIN",
            "state": "CT",
            "postal_code": "060522016",
            "telephone_number": "860-224-5661",
            "fax_number": "860-224-5785"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 GRAND ST",
            "city": "NEW BRITAIN",
            "state": "CT",
            "postal_code": "060522016",
            "telephone_number": "860-224-5661",
            "fax_number": "860-224-5785"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "ZACK",
        "middle_name": "JOHN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-06-16",
        "last_updated": "2021-12-20",
        "certification_date": "2021-12-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "55414",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "zwilliams224555@direct.stfranciscare.org",
            "affiliation": "N",
            "endpointDescription": "CT Direct email address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCD",
            "address_1": "114 Woodland St",
            "city": "Hartford",
            "state": "CT",
            "country_code": "US",
            "postal_code": "061051208",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Gregory Williams, PH.D.
• Kenneth Eugene Williams, LPC, LADC
• Nadine Williams
• Nicole L Williams, M.S., LPC
• Terri Sachatello Williams, CRNA
• Sarah Williamson, DO
• Victoria Willis
• Nicholas Peter Alphonso Wills, BC-HIS
• Elaine Wilson
• Janese Wilson

• Internal Medicine Physician in New Britain, CT
• Providers in New Britain, CT by specialty
• Internal Medicine Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 20, 2021; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.