Mrs Firuza R Marchenko, FNP-C - Medicare Nurse Practitioner in Oswego, NY

Mrs Firuza R Marchenko, FNP-C is a medicare enrolled "Nurse Practitioner - Family" in Oswego, New York. She graduated from nursing school in 2025 and has 1 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Oswego Hospital and her current practice location is 110 W 6th St, Oswego, New York. You can reach out to her office (for appointments etc.) via phone at (315) 349-5511.

Mrs Firuza R Marchenko is licensed to practice in New York (license number F358009) 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 1194680926.

Contact Information

Mrs Firuza R Marchenko, FNP-C
110 W 6th St,
Oswego, NY 13126-2507
(315) 349-5511
Not Available

Map and Direction




Provider's Profile

Full NameMrs Firuza R Marchenko
GenderFemale
SpecialityNurse Practitioner
Experience1 Years
Location110 W 6th St, Oswego, 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:
  • Mrs Firuza R Marchenko graduated from nursing school in 2025
  NPI Data:
  • NPI Number: 1194680926
  • Provider Enumeration Date: 12/23/2025
  • Last Update Date: 03/22/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0547745309
  • Enrollment ID: I20260330002138

Medical Identifiers

Medical identifiers for Mrs Firuza R Marchenko such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194680926NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family F358009 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Oswego HospitalOswego, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Oswego Hospital498168604559

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. Mrs Firuza R Marchenko 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
Mrs Firuza R Marchenko, FNP-C
110 W 6th St,
Oswego, NY 13126-2507

Ph: (315) 349-5511
Mrs Firuza R Marchenko, FNP-C
110 W 6th St,
Oswego, NY 13126-2507

Ph: (315) 349-5511

Reviews and Comments


Nurse Practitioner Nurses in Oswego, NY

Susan P. Nalle, N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 10 George St, Oswego, NY 13126
Phone: 315-342-0888    Fax: 315-343-4663
Miss Tammy Elizabeth Engle, N.P.
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 110 W 6th St, Oswego, NY 13126
Phone: 315-349-5511    
Angela M Brown, MS, FNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1 Rudloph Rd, Oswego, NY 13126
Phone: 315-312-4100    
Ms. Katharine Walser, PMHNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 29 E Cayuga St, Oswego, NY 13126
Phone: 315-326-4100    
Ms. Sandra Ford, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 299 E River Rd, Oswego, NY 13126
Phone: 315-342-3166    Fax: 315-343-6531
Tricia R Vivlamore, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 7060 State Route 104, Suny Oswego, Oswego, NY 13126
Phone: 315-312-4100    Fax: 315-312-5409
Mrs. Victoria Gray, PMHNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 29 E Cayuga St, Oswego, NY 13126
Phone: 315-326-4100    

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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