Ms Cassandra D Sylvain, AGNP - Medicare Nurse Practitioner in Brooklyn, NY

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Ms Cassandra D Sylvain, AGNP is a medicare enrolled "Nurse Practitioner - Adult Health" in Brooklyn, New York. She graduated from nursing school in 2020 and has 4 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Advantagecare Physicians Pc and her current practice location is 195 Montague St, Brooklyn, New York. You can reach out to her office (for appointments etc.) via phone at (718) 422-8000.

Ms Cassandra D Sylvain is licensed to practice in New York (license number F310065-01) 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 1730782236.

Contact Information

Ms Cassandra D Sylvain, AGNP
195 Montague St,
Brooklyn, NY 11201-3628
(718) 422-8000
(718) 422-8265

Map and Direction




Provider's Profile

Full NameMs Cassandra D Sylvain
GenderFemale
SpecialityNurse Practitioner
Experience4 Years
Location195 Montague St, Brooklyn, 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:
  • Ms Cassandra D Sylvain graduated from nursing school in 2020
  NPI Data:
  • NPI Number: 1730782236
  • Provider Enumeration Date: 11/17/2020
  • Last Update Date: 10/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6901209006
  • Enrollment ID: I20210727003476

Medical Identifiers

Medical identifiers for Ms Cassandra D Sylvain such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730782236NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2200XNurse Practitioner - Adult Health F310065-01 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advantagecare Physicians Pc2365735008318

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. Ms Cassandra D Sylvain allows following entities to bill medicare on her behalf.
Entity NameAdvantagecare Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336578772
PECOS PAC ID: 2365735008
Enrollment ID: O20160719000446

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. Ms Cassandra D Sylvain 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
Ms Cassandra D Sylvain, AGNP
55 Water Street, 2nd Floor Cred Dept,
New York, NY 10041-0010

Ph: (646) 680-2888		Ms Cassandra D Sylvain, AGNP
195 Montague St,
Brooklyn, NY 11201-3628

Ph: (718) 422-8000

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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