Individual provider Active NPI

Theresa C Phillips, PA-C

  • Surgical Physician Assistant
  • Worcester, MA
National Provider Identifier
1598726218
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical Physician AssistantTaxonomy code 363AS0400X
License
960 Issued in MA
Practice address
123 Summer St
Worcester, MA 01608-1200
Phone
(508) 363-5000
NPI assigned
Mar 31, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgical Physician Assistant 363AS0400X 960 MA Primary

Addresses

Primary practice location

123 Summer St
Worcester, MA 01608-1200

Mailing address

123 Summer St
Worcester, MA 01608-1200
Phone (508) 363-5000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, CT2 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
I20050110000637 MA Practitioner - Physician Assistant 7214985910 Reassigns benefits to 3 organizations
I20120313000285 CT Practitioner - Physician Assistant 7214985910 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Riverbend Medical Group IncGroup PAC ID 5698064343, 227 clinicians

Practice addresses (Care Compare)

233 Carew St
Springfield, MA 01104-2377
Phone (413) 748-9212

271 Carew St
Springfield, MA 01104-2377
Phone (413) 748-9000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
960MAMDSurgical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Umass Memorial Medical Group Inc CurrentSince Aug 1, 2022 Accepting new patients
Umass Memorial Medical Group, Inc. CurrentSince Aug 1, 2022 Accepting new patients
Trinity Health of New England Provider Network Organization Inc CurrentSince Mar 1, 2023 Accepting new patients
Hartford Healthcare Medical Group Specialists LLC CurrentSince Jan 3, 2022 Accepting new patients
Hartford Healthcare Medical Group Specialists, PLLC Surgical CurrentSince Jan 3, 2022 Accepting new patients
Riverbend Medical Group, Inc CurrentSince Aug 22, 2022 Accepting new patients
Cardiac Surgical Associates of Western Ma, PC Past Accepting new patients
Hartford Clinical Associates, P.C. Past Accepting new patients
Baystate Medical Practices, Inc Surgical Past Accepting new patients

Locations

114 Woodland St
Hartford, CT 06105
Phone (860) 714-4001

55 Meriden Ave
Ste 1D
Southington, CT 06489
Phone (860) 276-5144

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

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

759 Chestnut St
Springfield, MA 01199
Phone (413) 794-3233

271 Carew St
Springfield, MA 01104
Phone (413) 748-9000

55 Lake Ave N
Worcester, MA 01655
Phone 508334100048862

123 Summer St
Worcester, MA 01608
Phone (508) 363-6000

123 Summer St
#273
Worcester, MA 01608
Phone (508) 363-6327

Interoperability endpoints

  • Direct secure messaging: theresa.phillips@xdr.hhchealthdirect.org
  • Direct secure messaging: tphillips2385437@direct.trinity-health.org

Organizations & group practices 12

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 4

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": "1143763200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1598726218",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "123 SUMMER ST",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016081200",
            "telephone_number": "508-363-5000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "123 SUMMER ST",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016081200",
            "telephone_number": "508-363-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PHILLIPS",
        "first_name": "THERESA",
        "middle_name": "C",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-31",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "MA",
            "license": "960",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Worcester, MA

Sources for this page

Verify at the official NPI Registry.