Ramzi William Khazen, MD - Medicare Internal Medicine in Sterling, MA

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Ramzi William Khazen, MD is a medicare enrolled "Internal Medicine" physician in Sterling, Massachusetts. His current practice location is 50 Leominster Rd, Sterling, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 488-5082.

Ramzi William Khazen is licensed to practice in Massachusetts (license number 234869) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1760601561.

Contact Information

Ramzi William Khazen, MD
50 Leominster Rd,
Sterling, MA 01564-2146
(978) 488-5082
(978) 422-5081

Map and Direction




Physician's Profile

Full NameRamzi William Khazen
GenderMale
SpecialityInternal Medicine
Location50 Leominster Rd, Sterling, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1760601561
  • Provider Enumeration Date: 04/24/2007
  • Last Update Date: 03/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4082782826
  • Enrollment ID: I20081007000702

Medical Identifiers

Medical identifiers for Ramzi William Khazen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760601561NPI-NPPES
2164949MedicaidMA
110072006AMedicaidMA
M20928OtherMAGROUP MEDICARE #
9771476OtherMAGROUP MEDICAID #

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 234869 (Massachusetts)Primary

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. Ramzi William Khazen allows following entities to bill medicare on his behalf.
Entity NameUmass Memorial Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760445373
PECOS PAC ID: 4284539891
Enrollment ID: O20040113000267
Entity NameSound Physicians Of Massachusetts Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740678408
PECOS PAC ID: 2062554637
Enrollment ID: O20100120000133
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629398219
PECOS PAC ID: 2860688728
Enrollment ID: O20101119000007
Entity NameVibra Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659705424
PECOS PAC ID: 8921233933
Enrollment ID: O20140213000276

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. Ramzi William Khazen 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
Ramzi William Khazen, MD
Po Box 415348,
Boston, MA 02241-5348

Ph: (800) 225-8885		Ramzi William Khazen, MD
50 Leominster Rd,
Sterling, MA 01564-2146

Ph: (978) 488-5082

Reviews and Comments


Internal Medicine Doctors in Sterling, MA


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.