Dr Negin Hajizadeh, MD, MPH - Medicare Internal Medicine in Greenport, NY

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Dr Negin Hajizadeh, MD, MPH is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Greenport, New York. Her current practice location is 330 Bridge St, Greenport, New York. You can reach out to her office (for appointments etc.) via phone at (401) 935-1027.

Dr Negin Hajizadeh is licensed to practice in New York (license number 262641) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1760479190.

Contact Information

Dr Negin Hajizadeh, MD, MPH
330 Bridge St,
Greenport, NY 11944-1213
(401) 935-1027
(212) 562-1759

Map and Direction




Physician's Profile

Full NameDr Negin Hajizadeh
GenderFemale
SpecialityInternal Medicine - Pulmonary Disease
Location330 Bridge St, Greenport, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1760479190
  • Provider Enumeration Date: 09/30/2005
  • Last Update Date: 12/22/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1557398336
  • Enrollment ID: I20050722000860

Medical Identifiers

Medical identifiers for Dr Negin Hajizadeh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760479190NPI-NPPES
2106451MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 045761 (Connecticut)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 223022 (Massachusetts)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 045761 (Connecticut)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 223022 (Massachusetts)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 262641 (New York)Primary
207R00000XInternal Medicine 216903 (Massachusetts)Secondary

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 Negin Hajizadeh allows following entities to bill medicare on her behalf.
Entity NameMass General Brigham Medical Group Western Massachusetts Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295787919
PECOS PAC ID: 2567359839
Enrollment ID: O20040302000290

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 Negin Hajizadeh 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 Negin Hajizadeh, MD, MPH
330 Bridge St,
Greenport, NY 11944-1213

Ph: (401) 935-1027		Dr Negin Hajizadeh, MD, MPH
330 Bridge St,
Greenport, NY 11944-1213

Ph: (401) 935-1027

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.