Olivia Renee Demarco, - Medicare Physician Assistant in Riverhead, NY

Olivia Renee Demarco, is a medicare enrolled "Physician Assistant" in Riverhead, New York. She graduated from nursing school in 2020 and has 4 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Peconic Bay Primary Medical Care Pc and her current practice location is 64 Commerce Ave, Riverhead, New York. You can reach out to her office (for appointments etc.) via phone at (631) 369-5000.

Olivia Renee Demarco is licensed to practice in New York (license number 025666) 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 1962019760.

Contact Information

Olivia Renee Demarco,
64 Commerce Ave,
Riverhead, NY 11901-4455
(631) 369-5000
Not Available

Map and Direction




Provider's Profile

Full NameOlivia Renee Demarco
GenderFemale
SpecialityPhysician Assistant
Experience4 Years
Location64 Commerce Ave, Riverhead, 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:
  • Olivia Renee Demarco graduated from nursing school in 2020
  NPI Data:
  • NPI Number: 1962019760
  • Provider Enumeration Date: 09/25/2020
  • Last Update Date: 11/09/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8921411190
  • Enrollment ID: I20210107000528

Medical Identifiers

Medical identifiers for Olivia Renee Demarco such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962019760NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 025666 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Peconic Bay Primary Medical Care Pc711381760271

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. Olivia Renee Demarco 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
Olivia Renee Demarco,
10 Barnsley Cres,
Mount Sinai, NY 11766-2800

Ph: (631) 566-6446
Olivia Renee Demarco,
64 Commerce Ave,
Riverhead, NY 11901-4455

Ph: (631) 369-5000

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).

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