Stephen Joseph Allegra, MD - Medicare Emergency Medicine in Cambridge, MA

Stephen Joseph Allegra, MD is a medicare enrolled "Emergency Medicine" physician in Cambridge, Massachusetts. He went to University Of Miami, Lm Miller School Of Medicine and graduated in 2018 and has 6 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Cambridge Public Health Commission and his current practice location is 1493 Cambridge St, Cambridge, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 665-1000.

Stephen Joseph Allegra is licensed to practice in Massachusetts (license number 291074) 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 1710474739.

Contact Information

Stephen Joseph Allegra, MD
1493 Cambridge St,
Cambridge, MA 02139-1099
(617) 665-1000
Not Available

Map and Direction




Physician's Profile

Full NameStephen Joseph Allegra
GenderMale
SpecialityEmergency Medicine
Experience6 Years
Location1493 Cambridge St, Cambridge, 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:
  • Stephen Joseph Allegra attended and graduated from University Of Miami, Lm Miller School Of Medicine in 2018
  NPI Data:
  • NPI Number: 1710474739
  • Provider Enumeration Date: 04/16/2018
  • Last Update Date: 07/10/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0749531861
  • Enrollment ID: I20220322002838

Medical Identifiers

Medical identifiers for Stephen Joseph Allegra such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710474739NPI-NPPES
110140067AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 291074 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cambridge Health AllianceCambridge, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cambridge Public Health Commission8921910894549

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. Stephen Joseph Allegra allows following entities to bill medicare on his behalf.
Entity NameCambridge Public Health Commission
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932313228
PECOS PAC ID: 8921910894
Enrollment ID: O20050808000725

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. Stephen Joseph Allegra 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
Stephen Joseph Allegra, MD
1493 Cambridge St,
Cambridge, MA 02139-1099

Ph: () -
Stephen Joseph Allegra, MD
1493 Cambridge St,
Cambridge, MA 02139-1099

Ph: (617) 665-1000

Reviews and Comments


Emergency Medicine Doctors in Cambridge, MA

Dr. Benjamin Kerman, MD
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Laura G Ebbeling, M.D.
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Dr. Hannah Bach, M.D.
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Practice Location: 1493 Cambridge St, Cambridge, MA 02139
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Benjamin T Milligan, M.D.
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Practice Location: 1493 Cambridge St, Cambridge, MA 02139
Phone: 617-665-2113    

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.