Alexander Fiorentino, - Medicare Internal Medicine in Bath, ME

Alexander Fiorentino, is a medicare enrolled "Internal Medicine" physician in Bath, Maine. He went to Tufts University School Of Medicine and graduated in 2017 and has 7 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Mainehealth and his current practice location is 108 Centre St, Bath, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 386-1800.

Alexander Fiorentino is licensed to practice in Maine (license number MD24562) 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 1093246522.

Contact Information

Alexander Fiorentino,
108 Centre St,
Bath, ME 04530-2550
(207) 386-1800
Not Available

Map and Direction




Physician's Profile

Full NameAlexander Fiorentino
GenderMale
SpecialityInternal Medicine
Experience7 Years
Location108 Centre St, Bath, Maine
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 Fiorentino attended and graduated from Tufts University School Of Medicine in 2017
  NPI Data:
  • NPI Number: 1093246522
  • Provider Enumeration Date: 03/26/2017
  • Last Update Date: 07/09/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5991076192
  • Enrollment ID: I20210713000059

Medical Identifiers

Medical identifiers for Alexander Fiorentino such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093246522NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD24562 (Maine)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chans Home Health CareBrunswick, MEHome health agency
Mid Coast HospitalBrunswick, MEHospital
Maine Medical CenterPortland, MEHospital
LincolnhealthDamariscotta, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mainehealth75178605882067

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 Fiorentino allows following entities to bill medicare on his behalf.
Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790265502
PECOS PAC ID: 7517860588
Enrollment ID: O20040701000166

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 Fiorentino 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 Fiorentino,
108 Centre St,
Bath, ME 04530-2550

Ph: (207) 386-1800
Alexander Fiorentino,
108 Centre St,
Bath, ME 04530-2550

Ph: (207) 386-1800

Reviews and Comments


Internal Medicine Doctors in Bath, ME

Dr. Margaret Lynn Duhamel, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 108 Centre St, Bath, ME 04530
Phone: 207-386-1800    Fax: 207-386-1801
Carl S Demars, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 108 Centre St, Bath, ME 04530
Phone: 207-373-1800    Fax: 207-442-9822
Benjamin S Herman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1356a Washington Street, Bath, ME 04530
Phone: 207-442-7926    Fax: 207-442-0028
Amy K Etzweiler, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 108 Centre St, Bath, ME 04530
Phone: 207-386-1800    Fax: 207-386-1801
Dr. Scott Walter French, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 108 Centre St, Bath, ME 04530
Phone: 207-386-1800    Fax: 207-386-1801
Daniel H Wood, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1356a Washington St, Bath, ME 04530
Phone: 207-443-6702    Fax: 207-443-2317

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.