Individual provider Active NPI

Abigail L Tantorski, PA-C

  • Physician Assistant
  • Boston, MA
National Provider Identifier
1508543224
Registry record updated Sep 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA101479 Issued in MA
Practice address
725 Albany St, Suite 4B
Shapiro BLDG
Boston, MA 02118
Phone
(617) 638-5633
NPI assigned
Jul 4, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 5, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA101479 MA Primary

Addresses

Primary practice location

725 Albany St, Suite 4B
Shapiro BLDG
Boston, MA 02118

Mailing address

960 Massachusetts Avenue
FL 2
Boston, MA 02118

Other practice location 1

32 Seymour St
Hartford, CT 06106-3321
Phone (860) 972-2245

Other practice location 2

39B District Ave
Dorchester, MA 02125-1683
Phone (617) 638-7869

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT, MA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20231011001995 CT Practitioner - Physician Assistant 0941655930 Reassigns benefits to 3 organizations
I20250804002029 MA Practitioner - Physician Assistant 0941655930 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hartford Healthcare Medical Group Specialists PLLCGroup PAC ID 3173866241, 1,555 clinicians

Practice addresses (Care Compare)

1244 Storrs Rd
Road
Storrs, CT 06268-2200
Phone (860) 724-2579

2800 Main St
Bridgeport, CT 06606-4201

Merit-based Incentive Payment System (MIPS)

Final score
92.63 of 100Reported as group
Quality
75.35
Promoting interoperability
100
Improvement activities
40
Cost
71.44

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
006244CTMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Boston Medical Center Corporation Current Accepting new patients
Hartford Healthcare Medical Group Specialists, PLLC Surgical CurrentSince Apr 15, 2025 Accepting new patients
Hartford Healthcare Medical Group Specialists LLC CurrentSince Apr 15, 2025 Accepting new patients
Hartford Hospital CurrentSince Nov 1, 2023 Accepting new patients
Boston University Family Medicine, Inc. PastSince Sep 8, 2025 Accepting new patients

Locations

2800 Main St
Bridgeport, CT 06606
Phone (203) 386-0366

32 Seymour St
Hartford, CT 06106
Phone (860) 972-1128

1244 Storrs Rd
Storrs Mansfield, CT 06268
Phone (860) 724-2579

1290 Silas Deane Hwy
Wethersfield, CT 06109
Phone (860) 972-6977

960 Massachusetts Ave
Ste 2
Boston, MA 02118

39B District Ave
Dorchester, MA 02125
Phone (617) 638-7869

Interoperability endpoints

  • Direct secure messaging: abigail.tantorski@xdr.hhchealthdirect.org
  • Direct secure messaging: atantorski259383@direct.bmc.masshiway.net

Organizations & group practices 7

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": "1688428800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757030400000",
    "number": "1508543224",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "960 MASSACHUSETTS AVENUE",
            "address_2": "FL 2",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02118"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "725 ALBANY ST, SUITE 4B",
            "address_2": "SHAPIRO BLDG",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02118",
            "telephone_number": "617-638-5633"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "32 Seymour St",
            "address_purpose": "LOCATION",
            "city": "Hartford",
            "state": "CT",
            "postal_code": "061063321",
            "country_code": "US",
            "telephone_number": "860-972-2245",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "39B District Ave",
            "address_purpose": "LOCATION",
            "city": "Dorchester",
            "state": "MA",
            "postal_code": "021251683",
            "country_code": "US",
            "telephone_number": "617-638-7869",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TANTORSKI",
        "first_name": "ABIGAIL",
        "middle_name": "L",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-07-04",
        "last_updated": "2025-09-05",
        "certification_date": "2025-09-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MA",
            "license": "PA101479",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.