Individual provider Active NPI

Christopher S Joncas, MD

  • Internal Medicine Physician
  • Fall River, MA
National Provider Identifier
1336136456
Registry record updated Jan 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
150167 Issued in MA
Practice address
203 Plymouth Ave Ste 701
Fall River, MA 02721-4300
Phone
(508) 235-5445
Fax
(508) 985-2001
NPI assigned
Oct 4, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 9, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD09625 RI
Internal Medicine Physician 207R00000X 150167 MA Primary

Addresses

Primary practice location

203 Plymouth Ave Ste 701
Fall River, MA 02721-4300

Mailing address

203 Plymouth Ave Ste 701
Fall River, MA 02721-4300
Phone (508) 235-5445

Other practice location 1

1215 Main Rd
Tiverton, RI 02878-4246
Phone (401) 624-1880

Other identifiers 1

IdentifierTypeStateIssuer
3150283MedicaidMA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, RI2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20060321000497 MA Practitioner - Internal MedicinePractitioner - Hospice/Palliative Care 2365459013 Reassigns benefits to 4 organizations
I20200723002402 RI Practitioner - Internal Medicine 2365459013 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Massachusetts Medical School, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Pai Participant 5 PCGroup PAC ID 8325372881, 7 clinicians
Prima Care, PCGroup PAC ID 2567356017, 222 clinicians

Practice addresses (Care Compare)

10 Old Diamond Hill Rd
Cumberland, RI 02864-4611
Phone (401) 312-4227

1215 Main Rd
Tiverton, RI 02878-4246
Phone (401) 624-1880

19 Friendship St
Unit 150
Newport, RI 02840-2200
Phone (401) 849-3791

203 Plymouth Ave
Suite 701
Fall River, MA 02721-4300
Phone (508) 676-3292

277 Pleasant St
Fall River, MA 02721-3005

821 Main Rd
Tiverton, RI 02878-1334
Phone (401) 625-1001

Hospital & facility affiliations

  • Nurse on Call Home health agency, Lincoln, RI, CCN 417059
  • Southcoast Visiting Nurse Association Inc Home health agency, Fairhaven, MA, CCN 227101
  • Nightingale Visiting Nurses Home health agency, Taunton, MA, CCN 227215
  • Accentcare Home Health of Massachusetts Home health agency, Fall River, MA, CCN 227203
  • Visiting Nurse Home and Hospice Home health agency, Middleton, RI, CCN 417000
  • Accentcare Hospice of Massachusetts Hospice, Fall River, MA, CCN 221518
  • Accentcare Hospice & Palliative Care of Rhode Island, LLC Hospice, Warwick, RI, CCN 411516
  • Brockton Visiting Nurse Association Hospice, Brockton, MA, CCN 221608
  • Hospice and Palliative Care Hospice, Fairhaven, MA, CCN 221536
  • Visiting Nurse Health and Hospice Hospice, Middletown, RI, CCN 411506
  • Southcoast Hospitals Group Hospital, Fall River, MA, CCN 220074
  • Saint Anne'S Hospital Hospital, Fall River, MA, CCN 220020
  • Catholic Memorial Home Nursing home, Fall River, MA, CCN 225448

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Prima Care, PC CurrentSince Oct 1, 2013 Accepting new patients
Pai Participant Ma PC CurrentSince Oct 17, 2025 Accepting new patients
Steward St. Anne'S Hospital Corporation CurrentSince Jul 29, 2017 Accepting new patients
Prima Care, PC CurrentSince Oct 1, 2013 Accepting new patients
Pai Participant 5 PC CurrentSince Oct 17, 2025 Accepting new patients
Southcoast Physicians Group, Inc. Internal Medicine Past Accepting new patients
Umass Memorial Medical Group Inc Internal Medicine Past Accepting new patients
Catholic Memorial Home Past Accepting new patients

Locations

111 Orient Ave
East Boston, MA 02128
Phone (617) 569-1200

795 Middle St
Fall River, MA 02721
Phone (508) 235-5046

277 Pleasant St
Fl 4
Fall River, MA 02721
Phone 50867632921244

363 Highland Ave
Fall River, MA 02720
Phone (508) 679-7052

191 Bedford St
Fall River, MA 02720
Phone (508) 235-5445

191 Bedford St
Fl 4
Fall River, MA 02720
Phone (508) 235-5445

67 Slades Ferry Ave
Somerset, MA 02726
Phone (508) 673-9400

10 Old Diamond Hill Rd
Cumberland, RI 02864
Phone (401) 312-4227

19 Friendship St
Unit 150
Newport, RI 02840
Phone (401) 848-6042

Interoperability endpoints

  • Direct secure messaging: christopher.joncas@prima.eclinicaldirectplus.com

Ownership & related parties

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Catholic Memorial HomeFall River, MA, CCN 225448 Skilled nursing facility Contracted Managing Employee Jan 1, 2024
Brockton Visiting Nurse AssociationBrockton, MA, CCN 221608 Hospice Contracted Managing Employee Oct 1, 2025

Owned or controlled facilities with NPI records 2

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 11

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 12

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": "1128384000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767916800000",
    "number": "1336136456",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "203 PLYMOUTH AVE STE 701",
            "city": "FALL RIVER",
            "state": "MA",
            "postal_code": "027214300",
            "telephone_number": "508-235-5445",
            "fax_number": "508-985-2001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "203 PLYMOUTH AVE STE 701",
            "city": "FALL RIVER",
            "state": "MA",
            "postal_code": "027214300",
            "telephone_number": "508-235-5445",
            "fax_number": "508-985-2001"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1215 Main Rd",
            "address_purpose": "LOCATION",
            "city": "Tiverton",
            "state": "RI",
            "postal_code": "028784246",
            "country_code": "US",
            "telephone_number": "401-624-1880",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JONCAS",
        "first_name": "CHRISTOPHER",
        "middle_name": "S",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-04",
        "last_updated": "2026-01-09",
        "certification_date": "2026-01-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "RI",
            "license": "MD09625",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "150167",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3150283",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Fall River, MA

Sources for this page

Verify at the official NPI Registry.