Charles S Chen, MD - Medicare Internal Medicine in Foxboro, MA

Charles S Chen, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Foxboro, Massachusetts. He went to State University Of New York At Stony Brook, School Of Medicine and graduated in 1981 and has 43 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 70 Walnut St Ste 101, Foxboro, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 668-5060.

Charles S Chen is licensed to practice in Massachusetts (license number 59676) 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 1629141122.

Contact Information

Charles S Chen, MD
70 Walnut St Ste 101,
Foxboro, MA 02035-5313
(508) 668-5060
(508) 668-6110

Map and Direction




Physician's Profile

Full NameCharles S Chen
GenderMale
SpecialityInternal Medicine
Experience43 Years
Location70 Walnut St Ste 101, Foxboro, 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:
  • Charles S Chen attended and graduated from State University Of New York At Stony Brook, School Of Medicine in 1981
  NPI Data:
  • NPI Number: 1629141122
  • Provider Enumeration Date: 11/15/2006
  • Last Update Date: 09/15/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 2264489590
  • Enrollment ID: I20050407000980

Medical Identifiers

Medical identifiers for Charles S Chen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629141122NPI-NPPES
60659OtherMAHPHC
059676OtherMATUFTS
M15485OtherMABS
3035379MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 59676 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Norwood HospitalNorwood, MAHospital
Sturdy Memorial HospitalAttleboro, MAHospital
Morton HospitalTaunton, MAHospital
Brigham And Women's HospitalBoston, MAHospital

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. Charles S Chen allows following entities to bill medicare on his behalf.
Entity NameCharles S Chen Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245413947
PECOS PAC ID: 6709938822
Enrollment ID: O20090720000500

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. Charles S Chen 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
Charles S Chen, MD
70 Walnut St Ste 101,
Foxboro, MA 02035-5313

Ph: (508) 668-5060
Charles S Chen, MD
70 Walnut St Ste 101,
Foxboro, MA 02035-5313

Ph: (508) 668-5060

Reviews and Comments


Internal Medicine Doctors in Foxboro, MA

Jennifer Lee Parent, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 20 Patriot Pl, Foxboro, MA 02035
Phone: 508-718-4050    
Elizabeth Budman, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 16 Chestnut St, Suite 100, Foxboro, MA 02035
Phone: 781-551-5812    Fax: 508-698-8671
Dr. Stuart Jordan Klein, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 20 Patriot Pl, 4th Florr, Foxboro, MA 02035
Phone: 508-718-4050    
Sadia Shafi Hussain, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 20 Patriot Pl, Foxboro, MA 02035
Phone: 508-718-4050    Fax: 508-718-4051
James Robert Green, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 96 Main St, Unit F-6, Foxboro, MA 02035
Phone: 508-543-9283    
Rania I Husseini, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 20 Patriot Pl, Foxboro, MA 02035
Phone: 508-718-4050    
Dr. Robert Ludwig, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 20 Patriot Pl, Foxboro, MA 02035
Phone: 508-718-4050    

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).

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