Organization Active NPI

Arinella Williams LLC

  • Ophthalmology Physician
  • Worcester, MA
National Provider Identifier
1346437688
Registry record updated Mar 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
Legal business name
ARINELLA WILLIAMS LLC
Practice address
591 Lincoln St
Worcester, MA 01605-1901
Phone
(508) 853-2020
Fax
(508) 459-5082
NPI assigned
Oct 1, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 9, 2026

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

Authorized official

Name
Joseph Williams, MDNPI 1467567438
Title
Owner
Phone
(508) 853-2020

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207W00000X MA Primary

Addresses

Primary practice location

591 Lincoln St
Worcester, MA 01605-1901

Mailing address

591 Lincoln St
Worcester, MA 01605-1932
Phone (508) 853-2020

Other names 1

  • Medical Surgical Eye Institute Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20080115000426 MA Part B Supplier - Clinic/Group Practice 5193815736 Receives reassigned benefits from 7 practitioners
Practice locations: Worcester, MA

National Provider Directory

National Provider Directory

Locations

591 Lincoln St
Ste 3
Worcester, MA 01605

Interoperability endpoints

  • Direct secure messaging: aspitserev@awilliamsllc.intellechartdirect.net

Practitioners & affiliated clinicians

Practitioners 9

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1191196800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773014400000",
    "number": "1346437688",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "591 LINCOLN ST",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016051932",
            "telephone_number": "508-853-2020",
            "fax_number": "508-459-5082"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "591 LINCOLN ST",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016051901",
            "telephone_number": "508-853-2020",
            "fax_number": "508-459-5082"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ARINELLA WILLIAMS LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-10-01",
        "last_updated": "2026-03-09",
        "certification_date": "2026-03-09",
        "status": "A",
        "authorized_official_last_name": "WILLIAMS",
        "authorized_official_first_name": "JOSEPH",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "508-853-2020",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Ophthalmology",
            "state": "MA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Medical Surgical Eye Institute",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Worcester, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.