Dr Christopher S Joncas, MD - Medicare Internal Medicine in Fall River, MA

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Dr Christopher S Joncas, MD is a medicare enrolled "Internal Medicine" physician in Fall River, Massachusetts. He went to University Of Massachusetts Medical School and graduated in 1993 and has 33 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Pai Participant 5 Pc, Prima Care, Pc, Prima Care, Pc and his current practice location is 203 Plymouth Ave Ste 701, Fall River, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 235-5445.

Dr Christopher S Joncas is licensed to practice in Massachusetts (license number 150167) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1336136456.

Contact Information

Dr Christopher S Joncas, MD
203 Plymouth Ave Ste 701,
Fall River, MA 02721-4300
(508) 235-5445
(508) 985-2001

Map and Direction




Physician's Profile

Full NameDr Christopher S Joncas
GenderMale
SpecialityInternal Medicine
Experience33 Years
Location203 Plymouth Ave Ste 701, Fall River, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Christopher S Joncas attended and graduated from University Of Massachusetts Medical School in 1993
  NPI Data:
  • NPI Number: 1336136456
  • Provider Enumeration Date: 10/04/2005
  • Last Update Date: 01/09/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2365459013
  • Enrollment ID: I20200723002402

Medical Identifiers

Medical identifiers for Dr Christopher S Joncas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336136456NPI-NPPES
3150283MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD09625 (Rhode Island)Secondary
207R00000XInternal Medicine 150167 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Nurse On CallLincoln, RIHome health agency
Southcoast Visiting Nurse Association IncFairhaven, MAHome health agency
Nightingale Visiting NursesTaunton, MAHome health agency
Accentcare Home Health Of MassachusettsFall river, MAHome health agency
Visiting Nurse Home And HospiceMiddleton, RIHome health agency
Accentcare Hospice Of MassachusettsFall river, MAHospice
Accentcare Hospice & Palliative Care Of Rhode Island, LlcWarwick, RIHospice
Brockton Visiting Nurse AssociationBrockton, MAHospice
Hospice And Palliative CareFairhaven, MAHospice
Visiting Nurse Health And HospiceMiddletown, RIHospice
Southcoast Hospital Group, IncFall river, MAHospital
Brown University Health Saint Anne's HospitalFall river, MAHospital
Catholic Memorial HomeFall river, MANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pai Participant 5 Pc83253728817
Prima Care, Pc2567356017222
Prima Care, Pc2567356017222

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Christopher S Joncas allows following entities to bill medicare on his behalf.
Entity NamePrima Care, PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265422596
PECOS PAC ID: 2567356017
Enrollment ID: O20060612000177
Entity NamePai Participant 5 PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194381947
PECOS PAC ID: 8325372881
Enrollment ID: O20220615000638
Entity NameAccentcare Medical Group of Rhode Island PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467296228
PECOS PAC ID: 0143738419
Enrollment ID: O20250806002890

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Christopher S Joncas is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Christopher S Joncas, MD
203 Plymouth Ave Ste 701,
Fall River, MA 02721-4300

Ph: (508) 235-5445		Dr Christopher S Joncas, MD
203 Plymouth Ave Ste 701,
Fall River, MA 02721-4300

Ph: (508) 235-5445

Reviews and Comments


Internal Medicine Doctors in Fall River, MA

Stephen Zuehlke, M.D.
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Phone: 508-679-9955    Fax: 508-679-1435
Terence J Mcgovern, MD
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Ronald Bruce Goodspeed, M.D.
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Phone: 508-675-3232    Fax: 508-675-4942
Dr. Tricia A Carty, MD
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Phone: 774-294-0045    
Dr. Nick Mucciardi, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1030 President Ave, Suite 210, Fall River, MA 02720
Phone: 508-973-1780    Fax: 508-973-0359

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.