Dr Glen Thomas Granati, MD - Medicare Internal Medicine in Port Jefferson, NY

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Dr Glen Thomas Granati, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Port Jefferson, New York. He graduated from medical school in 2014 and has 10 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Harbor View Medical Services Pc, Icahn School Of Medicine At Mount Sinai, John T Mather Memorial Hospital and his current practice location is Mather Hospital, 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 Glen Thomas Granati is licensed to practice in New York (license number 302485) 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 1467872739.

Contact Information

Dr Glen Thomas Granati, MD
Mather Hospital, 75 N Country Rd,
Port Jefferson, NY 11777
(631) 473-1320
Not Available

Map and Direction




Physician's Profile

Full NameDr Glen Thomas Granati
GenderMale
SpecialityInternal Medicine
Experience10 Years
LocationMather Hospital, 75 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 Glen Thomas Granati graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1467872739
  • Provider Enumeration Date: 04/24/2014
  • Last Update Date: 09/10/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4486993441
  • Enrollment ID: I20200917002215

Medical Identifiers

Medical identifiers for Dr Glen Thomas Granati such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467872739NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 302485 (New York)Primary
207RP1001XInternal Medicine - Pulmonary Disease 302485 (New York)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John T Mather Memorial Hospital Of Port JeffersonPort jefferson, NYHospital
Elmhurst Hospital CenterElmhurst, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harbor View Medical Services Pc509286587347
Icahn School Of Medicine At Mount Sinai8224282926250
John T Mather Memorial Hospital1254237753142

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 Glen Thomas Granati allows following entities to bill medicare on his behalf.
Entity NameJohn T Mather Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932296316
PECOS PAC ID: 1254237753
Enrollment ID: O20040316000754
Entity NameHarbor View Medical Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861636219
PECOS PAC ID: 5092865873
Enrollment ID: O20090617000230
Entity NameNorth Shore - Lij Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609120674
PECOS PAC ID: 8224282926
Enrollment ID: O20130205000439

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 Glen Thomas Granati 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 Glen Thomas Granati, MD
Mather Hospital, 75 North Country Rd, Intensivist Department,
Port Jefferson, NY 11777

Ph: (631) 473-1320		Dr Glen Thomas Granati, MD
Mather Hospital, 75 N Country Rd,
Port Jefferson, NY 11777

Ph: (631) 473-1320

Reviews and Comments


Internal Medicine Doctors in Port Jefferson, NY

Jay M Barbakoff, MD
Critical Care Medicine
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.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 710 Main St, Port Jefferson, NY 11777
Phone: 631-474-4000    Fax: 631-474-4011
Dr. Asim Elahi, M.D
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 75 N Country Rd, Port Jefferson, NY 11777
Phone: 631-473-1320    
Arain Mohammad Nawaz, MD
Critical Care Medicine
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.
Critical Care Medicine
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.
Critical Care Medicine
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
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 75 N Country Rd, Port Jefferson, NY 11777
Phone: 631-473-1320    Fax: 631-686-7972

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.