Provider Profile
Firuza R Marchenko, FNP-C
Unclaimed ProfileAbout Firuza Marchenko
Listed in the NPI registry as a nurse practitioner, Firuza R Marchenko, FNP-C practices in Oswego, NY. Firuza is also listed as specializing in nurse practitioner — family.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (315) 349-5511
- Email not available
Practice Locations
110 W 6TH ST
Oswego, NY 13126
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 23 related providers in 3 groups
Other nurse practitioners in Oswego 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2025 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Marchenko specialize in?
Dr. Marchenko is a nurse practitioner in Oswego, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
Where is Dr. Marchenko located?
Dr. Marchenko is listed at 110 W 6TH ST, Oswego, NY 13126. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Marchenko's phone number?
The number on file is (315) 349-5511. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Marchenko's NPI number?
Dr. Marchenko's National Provider Identifier is 1194680926. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Marchenko go to medical school?
Dr. Marchenko attended Other, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Marchenko been practicing?
Dr. Marchenko has 1 year experience. Calculated from a graduation year of 2025, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Marchenko confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Marchenko. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.