Individual provider Active NPI

Louay Abrass, DMD

  • Endodontics
  • Boston, MA
National Provider Identifier
1427119403
Registry record updated Jul 21, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
EndodonticsTaxonomy code 1223E0200X
License
19988 Issued in MA
Practice address
10 Post Office SQ Ste 1101
Boston, MA 02109-4603
Phone
(617) 366-1600
NPI assigned
Dec 13, 2006
Last updated
Jul 21, 2020By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 21, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Endodontics 1223E0200X 19988 MA Primary

Addresses

Primary practice location

10 Post Office SQ Ste 1101
Boston, MA 02109-4603

Mailing address

11 Chestnut St Ste 9
Andover, MA 01810-3724
Phone (978) 475-8008

Other practice location 1

11 Chestnut St Ste 9
Andover, MA 01810-3724
Phone (978) 475-8008

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: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20150709002512 MA Order and Referring Only - Other (Physician)Practitioner - Other (Physician) 1759693385

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Micro Endodontics LLC Endodontics CurrentSince Aug 17, 2025 Accepting new patients
Micro Endodontics LLC Endodontics CurrentSince Aug 2, 2020 Accepting new patients
Limited to Endodontics, Inc. Endodontics Past Accepting new patients

Locations

11 Chestnut St
Ste 9
Andover, MA 01810
Phone (978) 475-8008

10 Post Office Sq
Ste 1101
Boston, MA 02109
Phone (617) 366-1600

Organizations & group practices 3

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": "1165968000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1595289600000",
    "number": "1427119403",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11 CHESTNUT ST STE 9",
            "city": "ANDOVER",
            "state": "MA",
            "postal_code": "018103724",
            "telephone_number": "978-475-8008"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10 POST OFFICE SQ STE 1101",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021094603",
            "telephone_number": "617-366-1600"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11 Chestnut St Ste 9",
            "address_purpose": "LOCATION",
            "city": "Andover",
            "state": "MA",
            "postal_code": "018103724",
            "country_code": "US",
            "telephone_number": "978-475-8008",
            "fax_number": "978-475-9990",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ABRASS",
        "first_name": "LOUAY",
        "credential": "DMD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-12-13",
        "last_updated": "2020-07-21",
        "certification_date": "2020-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223E0200X",
            "taxonomy_group": "",
            "desc": "Dentist, Endodontics",
            "state": "MA",
            "license": "19988",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.