Dr Mari Gem Lorenzo, MD - Medicare Internal Medicine in Bronx, NY

Dr Mari Gem Lorenzo, MD is a medicare enrolled "Internal Medicine" physician in Bronx, New York. She graduated from medical school in 1990 and has 34 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Sbh Physicians Pc and her current practice location is 4422 3rd Ave, Bronx, New York. You can reach out to her office (for appointments etc.) via phone at (718) 960-6205.

Dr Mari Gem Lorenzo is licensed to practice in New York (license number 207326) 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 1891737839.

Contact Information

Dr Mari Gem Lorenzo, MD
4422 3rd Ave,
Bronx, NY 10457-2545
(718) 960-6205
Not Available

Map and Direction




Physician's Profile

Full NameDr Mari Gem Lorenzo
GenderFemale
SpecialityInternal Medicine
Experience34 Years
Location4422 3rd Ave, Bronx, New York
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:
  • Dr Mari Gem Lorenzo graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1891737839
  • Provider Enumeration Date: 06/12/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8022146794
  • Enrollment ID: I20100518000020

Medical Identifiers

Medical identifiers for Dr Mari Gem Lorenzo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891737839NPI-NPPES
01769415MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 207326 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Barnabas HospitalBronx, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sbh Physicians Pc3072798941155

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 Mari Gem Lorenzo allows following entities to bill medicare on her behalf.
Entity NameSbh Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740595917
PECOS PAC ID: 3072798941
Enrollment ID: O20110420000217
Entity NameSiuc Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467826594
PECOS PAC ID: 5991058851
Enrollment ID: O20181024000414

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 Mari Gem Lorenzo 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 Mari Gem Lorenzo, MD
4422 3rd Ave,
Bronx, NY 10457-2545

Ph: (718) 960-6205
Dr Mari Gem Lorenzo, MD
4422 3rd Ave,
Bronx, NY 10457-2545

Ph: (718) 960-6205

Reviews and Comments


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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.