Connie Y Chen, MD - Medicare Internal Medicine in Lexington, MA

Connie Y Chen, MD is a medicare enrolled "Internal Medicine" physician in Lexington, Massachusetts. She went to State University Of New York At Buffalo School Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Emerson Practice Associates, Inc and her current practice location is 16 Hayden Ave, Lexington, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 372-7100.

Connie Y Chen is licensed to practice in Massachusetts (license number 232150) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1770523862.

Contact Information

Connie Y Chen, MD
16 Hayden Ave,
Lexington, MA 02421-7929
(781) 372-7100
(781) 372-7111

Map and Direction




Physician's Profile

Full NameConnie Y Chen
GenderFemale
SpecialityInternal Medicine
Experience26 Years
Location16 Hayden Ave, Lexington, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Connie Y Chen attended and graduated from State University Of New York At Buffalo School Of Medicine in 1998
  NPI Data:
  • NPI Number: 1770523862
  • Provider Enumeration Date: 06/07/2006
  • Last Update Date: 08/06/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 8527073501
  • Enrollment ID: I20070803000090

Medical Identifiers

Medical identifiers for Connie Y Chen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770523862NPI-NPPES
110076091AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 232150 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Emerson Hospital Home Care ProgramConcord, MAHome health agency
Vna Care NetworkWorcester, MAHome health agency
Emerson Hospital -W concord, MAHospital
Massachusetts Eye And Ear Infirmary -Boston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Emerson Practice Associates, Inc8123188117176

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. Connie Y Chen allows following entities to bill medicare on her behalf.
Entity NameLahey Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063447316
PECOS PAC ID: 2264336528
Enrollment ID: O20040629001269
Entity NameEmerson Practice Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508020199
PECOS PAC ID: 8123188117
Enrollment ID: O20081120000518

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. Connie Y 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
Connie Y Chen, MD
41 Mall Rd,
Burlington, MA 01805-0001

Ph: (781) 372-7100
Connie Y Chen, MD
16 Hayden Ave,
Lexington, MA 02421-7929

Ph: (781) 372-7100

Reviews and Comments


Internal Medicine Doctors in Lexington, MA

Dr. Pradeep Dilwali, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1358 Massachusetts Ave, Lexington, MA 02420
Phone: 781-860-0255    Fax: 781-860-9393
Dr. Karl Hsu, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9 Locke Ln, Lexington, MA 02420
Phone: 617-680-4488    
Heidi Ray Doreau, N.P.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 450 Bedford Street, Lexington, MA 02420
Phone: 781-274-6274    Fax: 781-862-1472
Elizabeth Rosen, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 24 Hartwell Ave Ste 204, Lexington, MA 02421
Phone: 781-862-3800    
Christine E. Winger, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 16 Hayden Ave, Lahey Lexington, Lexington, MA 02421
Phone: 781-372-7100    Fax: 781-372-7111
Dr. Hong Qian, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 57 Bedford St, Ste 130, Lexington, MA 02420
Phone: 781-862-7500    Fax: 781-861-1409
Zaim J Badra, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5 Brent Rd, Lexington, MA 02420
Phone: 781-862-4580    

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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