Physician Profile
Based in Brooklyn, NY, Irena Pleskova, MD is listed in the NPI registry under hematology & oncology. According to Medicare claims data, Irena cared for 2,778 Medicare patients across 14,084 services. The services billed most often include chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month, remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days, and management using the results of remote vital sign monitoring per calendar month, first 20 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
3364 NOSTRAND AVE
Brooklyn, NY 11229
Within Hematology and Oncology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Advanced Cancers
Blood & Lymph Disorders
Blood Cancers
Blood Disorders
Blood disorders
Bone & Soft Tissue Cancers
Digestive Cancers
Endocrine Cancers
Endocrine tumors
Gastrointestinal cancer
General oncology
Genetic Blood Disorders
Gynecologic cancer
Gynecologic Cancers
Head & Neck Cancers
Head and neck cancer
Neurologic Cancers
Oncologic emergencies
Ophthalmologic oncology
Skin cancer
Skin Cancers
Urologic Cancers
Most searched procedures
Biopsies & Diagnostics
Blood disorder care
Cancer Therapies
Cancer therapy
Cellular Therapies
Consultations
Diagnostic testing
Hematology Treatments
Imaging
Infusions
Interventional oncology
Supportive Cancer Care
Supportive cancer care
Surgical & Vascular Access
Testing & Genetics
Vascular access care
14,084 services · 2,778 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
784 | More often than most peers in Hematology & Oncology |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
732 | Too few peers to compare |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
415 | More often than most peers in Hematology & Oncology |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
226 | More often than most peers in Hematology & Oncology |
| Infusion into a vein for hydration, 31-60 minutes | Treatment | 96360 |
86 | More often than most peers in Hematology & Oncology |
| Influenza vaccine, trivalent, split virus, preservative-free, 0.5 ml dosage | Treatment | 90656 |
41 | Too few peers to compare |
| Injection, sodium ferric gluconate complex in sucrose injection, 12.5 mg | Drug given | J2916 |
595 | As often as other peers in Hematology & Oncology |
| Injection, ceftriaxone sodium, per 250 mg | Drug given | J0696 |
413 | Too few peers to compare |
| Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | Drug given | J3420 |
265 | More often than most peers in Hematology & Oncology |
| Infusion, normal saline solution, sterile (500 ml = 1 unit) | Drug given | J7040 |
213 | More often than most peers in Hematology & Oncology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Pleskova is a cancer specialist in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Hematology & Oncology”.
NPI registry
Dr. Pleskova is listed at 3364 Nostrand Ave, Brooklyn, NY 11229. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (347) 570-5348. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Pleskova's National Provider Identifier is 1639129026. 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
Dr. Pleskova attended Other, graduating in 1978. This comes from the CMS National Downloadable File.
CMS public data
Dr. Pleskova has 48 years experience. Calculated from a graduation year of 1978, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Pleskova performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Pleskova. 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.