Marwa El Sabbahy, MD - Medicare Internal Medicine in Lawrence, MA

Marwa El Sabbahy, MD is a medicare enrolled "Internal Medicine" physician in Lawrence, Massachusetts. She graduated from medical school in 2007 and has 17 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Lahey Clinic Inc and her current practice location is 25 Marston Street, Suite 403, Lawrence, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 744-5700.

Marwa El Sabbahy is licensed to practice in Massachusetts (license number 272425) 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 1275897563.

Contact Information

Marwa El Sabbahy, MD
25 Marston Street, Suite 403,
Lawrence, MA 01841
(781) 744-5700
Not Available

Map and Direction




Physician's Profile

Full NameMarwa El Sabbahy
GenderFemale
SpecialityInternal Medicine
Experience17 Years
Location25 Marston Street, Lawrence, 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:
  • Marwa El Sabbahy graduated from medical school in 2007
  NPI Data:
  • NPI Number: 1275897563
  • Provider Enumeration Date: 07/02/2012
  • Last Update Date: 03/16/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7719277052
  • Enrollment ID: I20171116001521

Medical Identifiers

Medical identifiers for Marwa El Sabbahy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275897563NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 272425 (Massachusetts)Secondary
390200000XStudent In An Organized Health Care Education/training Program 252821 (Massachusetts)Secondary
207R00000XInternal Medicine 272425 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Burlington Regional DialysisBurlington, MADialysis facility
Lahey Hospital & Medical Center, BurlingtonBurlington, MAHospital
Northeast Hospital CorporationBeverly, MAHospital
Winchester HospitalWinchester, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lahey Clinic Inc22643365281211

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. Marwa El Sabbahy allows following entities to bill medicare on her behalf.
Entity NameLahey Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538194980
PECOS PAC ID: 2264336528
Enrollment ID: O20031120000097
Entity NameLahey Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063447316
PECOS PAC ID: 2264336528
Enrollment ID: O20040629001269
Entity NameMichael J Landman Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336134857
PECOS PAC ID: 6305884065
Enrollment ID: O20050422000168

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. Marwa El Sabbahy 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
Marwa El Sabbahy, MD
25 Marston Street, Suite 403,
Lawrence, MA 01841

Ph: (781) 744-5700
Marwa El Sabbahy, MD
25 Marston Street, Suite 403,
Lawrence, MA 01841

Ph: (781) 744-5700

Reviews and Comments


Internal Medicine Doctors in Lawrence, MA

Michael Joseph Landman, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25 Marston St, Lawrence, MA 01841
Phone: 978-686-2400    Fax: 978-685-4151
Maria E Diaz, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 150 Park St, Lawrence, MA 01841
Phone: 978-685-1770    Fax: 978-682-5787
Dr. Faruk Obut, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 General St, Lawrence, MA 01841
Phone: 978-683-4000    
Dr. Torkom Armen Garabedian, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25 Marston Street, Suite 202, Lawrence, MA 01841
Phone: 978-946-8550    
Dr. Ann Hwang, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 439 S Union St Ste 403, Lawrence, MA 01843
Phone: 978-620-0790    Fax: 978-975-3300
Dr. Joanne Nowak, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 360 Merrimack St Ste 9, Lawrence, MA 01843
Phone: 978-552-4080    
Dr. Boutros Michel Ghassibi, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 34 Haverhill St, Lawrence, MA 01841
Phone: 978-686-0090    Fax: 978-681-5963

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.