Dr Mohamed Mahmoud, MD - Medicare Gastroenterology in Worcester, MA

Dr Mohamed Mahmoud, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Worcester, Massachusetts. He graduated from medical school in 2005 and has 19 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Digestive And Liver Disease Consultants, Pa and his current practice location is 55 Lake Ave N, Worcester, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 856-2846.

Dr Mohamed Mahmoud is licensed to practice in Massachusetts (license number 263869) 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 1962701326.

Contact Information

Dr Mohamed Mahmoud, MD
55 Lake Ave N,
Worcester, MA 01655-0002
(508) 856-2846
(508) 856-3981

Map and Direction




Physician's Profile

Full NameDr Mohamed Mahmoud
GenderMale
SpecialityGastroenterology
Experience19 Years
Location55 Lake Ave N, Worcester, 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:
  • Dr Mohamed Mahmoud graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1962701326
  • Provider Enumeration Date: 03/23/2011
  • Last Update Date: 04/22/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 5799008462
  • Enrollment ID: I20210706003609

Medical Identifiers

Medical identifiers for Dr Mohamed Mahmoud such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962701326NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 263869 (Massachusetts)Secondary
207RG0100XInternal Medicine - Gastroenterology 263869 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hermann Northeast HospitalHumble, TXHospital
Memorial Hermann Hospital SystemHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Digestive And Liver Disease Consultants, Pa54967984497

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 Mohamed Mahmoud allows following entities to bill medicare on his behalf.
Entity NameDigestive & Liver Disease Consultants, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164469631
PECOS PAC ID: 5496798449
Enrollment ID: O20050609000995

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 Mohamed Mahmoud 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 Mohamed Mahmoud, MD
Po Box 415348,
Boston, MA 02241-5348

Ph: (800) 225-8885
Dr Mohamed Mahmoud, MD
55 Lake Ave N,
Worcester, MA 01655-0002

Ph: (508) 856-2846

Reviews and Comments


Internal Medicine Doctors in Worcester, MA

Dr. Adepeju Gbadebo Champion, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 55 Lake Ave N, Worcester, MA 01655
Phone: 508-334-2731    Fax: 774-442-4672
Madaiah Lokeshwari, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 123 Summer St, Worcester, MA 01608
Phone: 508-363-6849    
Sowmya Korapati,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 55 Lake Ave N, Worcester, MA 01655
Phone: 508-334-3550    Fax: 774-442-6715
Irma Nadeem Hashmi, DO
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 55 Lake Ave N, Worcester, MA 01655
Phone: 508-334-1000    
Dr. Madhav Sharma, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 123 Summer St, Worcester, MA 01608
Phone: 508-363-5438    
Daniel M Steigman, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 123 Summer Street, Suite 390, Worcester, MA 01608
Phone: 508-368-3120    Fax: 508-368-3121
Dr. Julia D Andrieni, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 55 Lake Ave N, Department Of General Medicine, Worcester, MA 01655
Phone: 508-334-2731    

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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