Individual provider Active NPI

Meghan Williams, AU.D.

  • Audiologist
  • Chelmsford, MA
National Provider Identifier
1124469846
Registry record updated Nov 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
License
1022 Issued in MA
Practice address
321 Billerica Rd
Chelmsford, MA 01824-4169
Phone
(978) 256-3219
NPI assigned
Jul 10, 2013
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 13, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X 1022 MA Primary

Addresses

Primary practice location

321 Billerica Rd
Chelmsford, MA 01824-4169

Mailing address

321 Billerica Rd
Chelmsford, MA 01824-4169

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241113002966 MA Practitioner - Qualified Audiologist 9234663212 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Qualified Audiologist
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Massachusetts ENT Associates IncGroup PAC ID 6305891110, 20 clinicians

Practice addresses (Care Compare)

321 Billerica Rd
Suite 202
Chelmsford, MA 01824-4100
Phone (978) 256-5557

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
1022MAMDAudiologist

Practice roles

OrganizationSpecialtyStatusNew patients
Massachusetts ENT Associates Inc CurrentSince Oct 17, 2025 Accepting new patients
New England Ear Nose and Throat LLC CurrentSince Jan 1, 2025 Accepting new patients

Locations

321 Billerica Rd
Ste 202
Chelmsford, MA 01824
Phone (978) 256-5557

2000 Washington St
Ste 544
Newton Lower Falls, MA 02462
Phone (617) 910-0368

Organizations & group practices 2

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": "1373414400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762992000000",
    "number": "1124469846",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "321 BILLERICA RD",
            "city": "CHELMSFORD",
            "state": "MA",
            "postal_code": "018244169"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "321 BILLERICA RD",
            "city": "CHELMSFORD",
            "state": "MA",
            "postal_code": "018244169",
            "telephone_number": "978-256-3219"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "MEGHAN",
        "credential": "AU.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-07-10",
        "last_updated": "2025-11-13",
        "certification_date": "2025-11-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "MA",
            "license": "1022",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chelmsford, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 13, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.