Individual provider Active NPI

Elizabeth H. Eustis, PH.D.

  • Clinical Psychologist
  • Arlington, MA
National Provider Identifier
1831794874
Registry record updated Jun 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical PsychologistTaxonomy code 103TC0700X
License
11394 Issued in MA
Practice address
226 Massachusetts Ave Ste 2a
Arlington, MA 02474-8449
Phone
(617) 977-4770
NPI assigned
Nov 30, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 19, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X 11394 MA Primary

Addresses

Primary practice location

226 Massachusetts Ave Ste 2a
Arlington, MA 02474-8449

Mailing address

226 Massachusetts Ave Ste 2a
Arlington, MA 02474-8449
Phone (617) 977-4770

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Opted out of Medicare
Yes, effective Jan 2, 2024 through Jan 2, 2028

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Philosophy

Practice roles

OrganizationSpecialtyStatusNew patients
Cambridge Psychology Group, Inc Clinical CurrentSince Mar 3, 2024 Accepting new patients

Locations

226 Massachusetts Ave
Ste 2A
Arlington, MA 02474
Phone (617) 977-4650

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": "1606694400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781827200000",
    "number": "1831794874",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "226 MASSACHUSETTS AVE STE 2A",
            "city": "ARLINGTON",
            "state": "MA",
            "postal_code": "024748449",
            "telephone_number": "617-977-4770"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "226 MASSACHUSETTS AVE STE 2A",
            "city": "ARLINGTON",
            "state": "MA",
            "postal_code": "024748449",
            "telephone_number": "617-977-4770"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "EUSTIS",
        "first_name": "ELIZABETH",
        "middle_name": "H.",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-11-30",
        "last_updated": "2026-06-19",
        "certification_date": "2026-06-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "MA",
            "license": "11394",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Arlington, MA

Sources for this page

Verify at the official NPI Registry.