Alexander Michael Martin, MD - Medicare Rheumatology in Worcester, MA

Alexander Michael Martin, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Worcester, Massachusetts. He went to Boston University School Of Medicine and graduated in 2017 and has 7 years of diverse experience with area of expertise as Rheumatology. He is a member of the group practice Lahey Clinic Inc and his current practice location is 119 Belmont St, Worcester, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 334-5224.

Alexander Michael Martin is licensed to practice in Massachusetts (license number 283156) 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 1245762913.

Contact Information

Alexander Michael Martin, MD
119 Belmont St,
Worcester, MA 01605-2903
(508) 334-5224
(508) 334-5654

Map and Direction




Physician's Profile

Full NameAlexander Michael Martin
GenderMale
SpecialityRheumatology
Experience7 Years
Location119 Belmont St, 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:
  • Alexander Michael Martin attended and graduated from Boston University School Of Medicine in 2017
  NPI Data:
  • NPI Number: 1245762913
  • Provider Enumeration Date: 03/31/2017
  • Last Update Date: 11/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4183981863
  • Enrollment ID: I20220706000376

Medical Identifiers

Medical identifiers for Alexander Michael Martin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245762913NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 283156 (Massachusetts)Secondary
207RR0500XInternal Medicine - Rheumatology 283156 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lahey Hospital & Medical Center, BurlingtonBurlington, MAHospital
Northeast Hospital CorporationBeverly, MAHospital
Winchester HospitalWinchester, MAHospital
Beth Israel Deaconess Medical CenterBoston, 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. Alexander Michael Martin allows following entities to bill medicare on his 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

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. Alexander Michael Martin 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
Alexander Michael Martin, MD
Po Box 415348,
Boston, MA 02241-5348

Ph: (800) 225-8885
Alexander Michael Martin, MD
119 Belmont St,
Worcester, MA 01605-2903

Ph: (508) 334-5224

Reviews and Comments


Internal Medicine Doctors in Worcester, MA

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Daniel M Steigman, MD
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Phone: 508-368-3120    Fax: 508-368-3121
Dr. Julia D Andrieni, M.D.
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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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