Active NPI
Christopher S Joncas, MD
- Internal Medicine Physician
- Fall River, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 150167
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3150283 | Medicaid | MA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA, RI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
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
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
- Southcoast Visiting Nurse Association Inc
- Nightingale Visiting Nurses
- Accentcare Home Health of Massachusetts
- Visiting Nurse Home and Hospice
- Accentcare Hospice of Massachusetts
- Accentcare Hospice & Palliative Care of Rhode Island, LLC
- Brockton Visiting Nurse Association
- Hospice and Palliative Care
- Visiting Nurse Health and Hospice
- Southcoast Hospitals Group
- Saint Anne'S Hospital
- Catholic Memorial Home
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Prima Care, PC | Current | Accepting new patients | |
| Pai Participant Ma PC | Current | Accepting new patients | |
| Steward St. Anne'S Hospital Corporation | Current | Accepting new patients | |
| Prima Care, PC | Current | Accepting new patients | |
| Pai Participant 5 PC | Current | 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
- 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.
| Facility | Type | Role | Since |
|---|---|---|---|
| Catholic Memorial Home | Skilled nursing facility | Contracted Managing Employee | Jan 1, 2024 |
| Brockton Visiting Nurse Association | 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.
-
- Community Based Hospice Care Agency
- Brockton, MA
- NPI 1528528205
Contracted Managing Employee
-
- Skilled Nursing Facility
- Fall River, MA
- NPI 1013902881
Contracted Managing Employee
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.
-
- Geriatric Medicine (Internal Medicine) Physician
- Coventry, RI
- NPI 1194381947
-
- Geriatric Medicine (Internal Medicine) Physician
- East Boston, MA
- NPI 1932984317
-
- Internal Medicine Physician
- Fall River, MA
- NPI 1306722368
-
- Hospice and Palliative Medicine (Family Medicine) Physician
- Norwood, MA
- NPI 1760738587
-
- Hospice and Palliative Medicine (Internal Medicine) Physician
- Warwick, RI
- NPI 1467296228
-
- Orthopaedic Surgery Physician
- Fall River, MA
- NPI 1194587287
-
- General Acute Care Hospital
- Fall River, MA
- NPI 1295027134
-
- Skilled Nursing Facility
- Fall River, MA
- NPI 1013902881
-
- Family Medicine Physician
- Fairhaven, MA
- NPI 1336137629
Internal Medicine
-
- Internal Medicine Physician
- Worcester, MA
- NPI 1760445373
Hospital & facility affiliations 12
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Community Based Hospice Care Agency
- Fall River, MA
- NPI 1679887335
-
- Home Health Agency
- Westwood, MA
- NPI 1720391329
-
- Community Based Hospice Care Agency
- Brockton, MA
- NPI 1528528205
-
- General Acute Care Hospital
- Fall River, MA
- NPI 1972330165
-
- Home Health Agency
- Taunton, MA
- NPI 1881923936
-
- General Acute Care Hospital
- Wareham, MA
- NPI 1922024835
-
- Community Based Hospice Care Agency
- Fairhaven, MA
- NPI 1801990452
-
- Home Health Agency
- Fairhaven, MA
- NPI 1104937697
-
- Community Based Hospice Care Agency
- Warwick, RI
- NPI 1629608617
-
- Home Health Agency
- Lincoln, RI
- NPI 1578839361
-
- Nursing Care Agency
- Middletown, RI
- NPI 1972587699
Home health agency
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.