Dr Mariana Zacharias Andre Chemaly, MD - Medicare Internal Medicine in Lowell, MA

Dr Mariana Zacharias Andre Chemaly, MD is a medicare enrolled "Internal Medicine" physician in Lowell, Massachusetts. She graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Mill City Medical Group Ltd and her current practice location is 45 Palmer St, Lowell, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (978) 970-1607.

Dr Mariana Zacharias Andre Chemaly is licensed to practice in Massachusetts (license number 238062) 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 1811183056.

Contact Information

Dr Mariana Zacharias Andre Chemaly, MD
45 Palmer St,
Lowell, MA 01852-1834
(978) 970-1607
(978) 970-1115

Map and Direction




Physician's Profile

Full NameDr Mariana Zacharias Andre Chemaly
GenderFemale
SpecialityInternal Medicine
Experience23 Years
Location45 Palmer St, Lowell, 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 Mariana Zacharias Andre Chemaly graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1811183056
  • Provider Enumeration Date: 09/21/2007
  • Last Update Date: 01/18/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 3779642186
  • Enrollment ID: I20081030000028

Medical Identifiers

Medical identifiers for Dr Mariana Zacharias Andre Chemaly such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811183056NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 238062 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Home Health Of HaverhillLawrence, MAHome health agency
Amedisys Home Health CareLawrence, MAHome health agency
Pathways HealthcareQuincy, MAHome health agency
Lowell General HospitalLowell, MAHospital
Lahey Hospital & Medical Center, BurlingtonBurlington, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mill City Medical Group Ltd357750779714

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 Mariana Zacharias Andre Chemaly allows following entities to bill medicare on her behalf.
Entity NameMill City Medical Group Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053346692
PECOS PAC ID: 3577507797
Enrollment ID: O20050617000355

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 Mariana Zacharias Andre Chemaly 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 Mariana Zacharias Andre Chemaly, MD
45 Palmer St,
Lowell, MA 01852-1834

Ph: (978) 970-1607
Dr Mariana Zacharias Andre Chemaly, MD
45 Palmer St,
Lowell, MA 01852-1834

Ph: (978) 970-1607

Reviews and Comments


Internal Medicine Doctors in Lowell, MA

Alexandra Miniati, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 275 Varnum Ave Riverside Medical Group, Ste 201, Lowell, MA 01854
Phone: 978-452-9700    Fax: 978-441-6075
Dr. Cynthia Lynn Manning, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 295 Varnum Ave, Lowell, MA 01854
Phone: 978-937-6439    
Mrs. Frances M Morse, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 275 Varnum Ave, Ste 101, Lowell, MA 01854
Phone: 978-459-0531    Fax: 978-459-8389
Mrs. Sara Larson Clay, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 275 Varnum Ave, Ste 201, Lowell, MA 01854
Phone: 978-452-9700    Fax: 978-441-6075
Riad Ettunsi,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 295 Varnum Ave, Lowell, MA 01854
Phone: 978-937-6000    
Peter S Bradshaw, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 77 E Merrimack St, Suite 15, Lowell, MA 01852
Phone: 978-459-3341    
Seema Sahib, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 295 Varnum Ave # General, Lowell, MA 01854
Phone: 978-937-6439    

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.