Dr Fiore Mastroianni, MD - Medicare Pulmonary Disease in Port Jefferson, NY

Dr Fiore Mastroianni, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Port Jefferson, New York. He graduated from medical school in 2015 and has 9 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice New York University and his current practice location is 75 N Country Rd, Port Jefferson, New York. You can reach out to his office (for appointments etc.) via phone at (631) 473-1320.

Dr Fiore Mastroianni is licensed to practice in New York (license number 292752) 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 1497141220.

Contact Information

Dr Fiore Mastroianni, MD
75 N Country Rd,
Port Jefferson, NY 11777-2119
(631) 473-1320
Not Available

Map and Direction




Physician's Profile

Full NameDr Fiore Mastroianni
GenderMale
SpecialityPulmonary Disease
Experience9 Years
Location75 N Country Rd, Port Jefferson, New York
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:
  • Dr Fiore Mastroianni graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1497141220
  • Provider Enumeration Date: 04/08/2015
  • Last Update Date: 05/11/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3173867868
  • Enrollment ID: I20210706000540

Medical Identifiers

Medical identifiers for Dr Fiore Mastroianni such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497141220NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 292752 (New York)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 292752 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
New York University Langone Medical CenterNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York University13552324224495

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 Fiore Mastroianni allows following entities to bill medicare on his behalf.
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20081202000185
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026
Entity NameNorth Shore - Lij Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262

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 Fiore Mastroianni 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 Fiore Mastroianni, MD
75 N Country Rd,
Port Jefferson, NY 11777-2119

Ph: () -
Dr Fiore Mastroianni, MD
75 N Country Rd,
Port Jefferson, NY 11777-2119

Ph: (631) 473-1320

Reviews and Comments


Internal Medicine Doctors in Port Jefferson, NY

Jay M Barbakoff, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 60 North Country Rd, Suite 203, Port Jefferson, NY 11777
Phone: 631-928-3444    Fax: 877-434-7939
Dr. William L. Taibi, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 710 Main St, Port Jefferson, NY 11777
Phone: 631-474-4000    Fax: 631-474-4011
Arain Mohammad Nawaz, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 620 Belle Terre Rd, Suite 1, Port Jefferson, NY 11777
Phone: 631-928-0240    Fax: 631-928-0855
Joan C Faro, M.D.
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 75 N Country Rd, Port Jefferson, NY 11777
Phone: 631-476-2866    Fax: 631-476-2874
Dr. Mark J. Kropf, M.D.
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 200 Belle Terre Road, Suite 100, Port Jefferson, NY 11777
Phone: 631-331-6090    Fax: 631-474-7855
Javeria Nasim, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 75 N Country Rd, Port Jefferson, NY 11777
Phone: 631-473-1320    Fax: 631-686-7972
Mr. Ismael V. David, M.D.
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 6 Anchorage Rd, Port Jefferson, NY 11777
Phone: 631-331-4887    

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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