Individual provider Active NPI

Elizabeth Margaret Constantine

  • Physician Assistant
  • Boston, MA
National Provider Identifier
1497455240
Registry record updated Jul 17, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA100613 Issued in MA
Practice address
800 Washington St
Boston, MA 02111-1552
Phone
(617) 636-5000
Fax
(617) 636-5349
NPI assigned
Mar 8, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 17, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Physician Assistant 363A00000X PA100613 MA Primary

Addresses

Primary practice location

800 Washington St
Boston, MA 02111-1552

Mailing address

800 Washington St
Boston, MA 02111-1552
Phone (617) 636-5000

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240912001575 MA Practitioner - Physician Assistant 6103366513 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Pratt Urology Associates, IncGroup PAC ID 8426949025, 17 clinicians

Practice addresses (Care Compare)

585 Lebanon St
Melrose, MA 02176-3225
Phone (781) 979-3000

800 Washington St
Boston, MA 02111-1552
Phone (617) 636-2820

Hospital & facility affiliations

  • Tufts Medical Center Hospital, Boston, MA, CCN 220116
  • Melrosewakefield Healthcare Hospital, Melrose, MA, CCN 220070

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
PA100613MAMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Cambridge Public Health Commission CurrentSince Feb 9, 2026 Accepting new patients

Locations

1493 Cambridge St
Cambridge, MA 02139
Phone (617) 665-1185

103 Garland St
Everett, MA 02149
Phone (617) 381-7150

Interoperability endpoints

  • Direct secure messaging: econstantine89386@tuftsmedicine.direct-ci.com

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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1678233600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1721174400000",
    "number": "1497455240",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 WASHINGTON ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021111552",
            "telephone_number": "617-636-5000",
            "fax_number": "617-636-5349"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 WASHINGTON ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021111552",
            "telephone_number": "617-636-5000",
            "fax_number": "617-636-5349"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CONSTANTINE",
        "first_name": "ELIZABETH",
        "middle_name": "MARGARET",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-03-08",
        "last_updated": "2024-07-17",
        "certification_date": "2024-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MA",
            "license": "PA100613",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.