Dr Hanna Huey-jiun Chao, MD - Medicare Internal Medicine in Chelsea, MA

Dr Hanna Huey-jiun Chao, MD is a medicare enrolled "Internal Medicine" physician in Chelsea, Massachusetts. She graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Northeast Medical Group Inc, The General Hospital Corporation and her current practice location is 151 Everett Ave, Chelsea, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 889-8580.

Dr Hanna Huey-jiun Chao is licensed to practice in Massachusetts (license number 1018720) 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 1376581991.

Contact Information

Dr Hanna Huey-jiun Chao, MD
151 Everett Ave,
Chelsea, MA 02150-1807
(617) 889-8580
(617) 889-8579

Map and Direction




Physician's Profile

Full NameDr Hanna Huey-jiun Chao
GenderFemale
SpecialityInternal Medicine
Experience30 Years
Location151 Everett Ave, Chelsea, 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:
  • Dr Hanna Huey-jiun Chao graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1376581991
  • Provider Enumeration Date: 06/04/2006
  • Last Update Date: 02/16/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9739123100
  • Enrollment ID: I20080625000356

Medical Identifiers

Medical identifiers for Dr Hanna Huey-jiun Chao such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376581991NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 045508 (Connecticut)Secondary
207R00000XInternal Medicine 1018720 (Massachusetts)Primary
208M00000XHospitalist 045508 (Connecticut)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Massachusetts General HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northeast Medical Group Inc12542338361251
The General Hospital Corporation65078038061054

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 Hanna Huey-jiun Chao allows following entities to bill medicare on her behalf.
Entity NameNortheast Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043278351
PECOS PAC ID: 1254233836
Enrollment ID: O20040123000522

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 Hanna Huey-jiun Chao 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 Hanna Huey-jiun Chao, MD
950 Campbell Ave, Mail Code 11acsl,
West Haven, CT 06516-2770

Ph: (203) 932-5711
Dr Hanna Huey-jiun Chao, MD
151 Everett Ave,
Chelsea, MA 02150-1807

Ph: (617) 889-8580

Reviews and Comments


Internal Medicine Doctors in Chelsea, MA

Elena Volozhanina, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Broadway, Chelsea, MA 02150
Phone: 617-975-6200    Fax: 617-975-6151
Mercedes Freije Ibanez, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Broadway, Chelsea, MA 02150
Phone: 617-975-6200    
Faiz Khan,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 151 Everett Ave, Chelsea, MA 02150
Phone: 617-884-8300    
Jessica A Zeidman, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 151 Everett Avenue, Chelsea Healthcare Center, Chelsea, MA 02150
Phone: 617-889-8580    Fax: 617-889-8579
Dr. Jose Antonio Abrego, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Broadway, Chelsea, MA 02150
Phone: 617-975-6200    Fax: 617-975-6151
Arshia Siddiqui, M.D., MPH
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 151 Everett Ave, Chelsea, MA 02150
Phone: 617-884-8300    
Dr. Victor Lewis, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 151 Everett Ave, Chelsea Healthcare Center, Chelsea, MA 02150
Phone: 617-889-8580    Fax: 617-889-8579

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.