Jennifer Marie Diaz, MD - Medicare in Port Jefferson Station, NY

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Jennifer Marie Diaz, MD is a medicare enrolled "Allergy & Immunology" physician in Port Jefferson Station, New York. Her current practice location is 1500 Route 112, Bldg. 4 - 2nd Floor, Port Jefferson Station, New York. You can reach out to her office (for appointments etc.) via phone at (631) 828-7001.

Jennifer Marie Diaz is licensed to practice in New York (license number 251188) 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 1053636431.

Contact Information

Jennifer Marie Diaz, MD
1500 Route 112, Bldg. 4 - 2nd Floor,
Port Jefferson Station, NY 11776-8054
(631) 828-7001
(631) 928-0185

Map and Direction




Physician's Profile

Full NameJennifer Marie Diaz
GenderFemale
Speciality
Experience Years
Location1500 Route 112, Port Jefferson Station, 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:
  • Jennifer Marie Diaz attended and graduated from in
  NPI Data:
  • NPI Number: 1053636431
  • Provider Enumeration Date: 03/29/2010
  • Last Update Date: 04/02/2019
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Jennifer Marie Diaz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053636431NPI-NPPES
P01438980OtherNYRAILROAD MEDICARE PIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 2511881 (New York)Secondary
207K00000XAllergy & Immunology 251188 (New York)Primary

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. Jennifer Marie Diaz 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
Jennifer Marie Diaz, MD
660 White Plains Rd Fl 4,
Tarrytown, NY 10591-5139

Ph: (914) 984-2546		Jennifer Marie Diaz, MD
1500 Route 112, Bldg. 4 - 2nd Floor,
Port Jefferson Station, NY 11776-8054

Ph: (631) 828-7001

Reviews and Comments


Allergy & Immunology Doctors in Port Jefferson Station, NY

Dr. Joseph M Cassouto, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 233 Village Green Dr, Port Jefferson Station, NY 11776
Phone: 631-474-1155    

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.