RUBEN NIESVIZKY MD NPI 1710074885

NPI Information

  • NPI: 1710074885
  • Provider Name: RUBEN NIESVIZKY, MD
  • Classification: Internal Medicine - 207RH0003X
  • Specialization: Hematology & Oncology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 425 E 61ST ST FL 8
    NEW YORK, NY
    ZIP 10065
  • Phone: (646) 962-6500

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NPI Details

Ruben Niesvizky, MD is a hematology and oncology internal medicine in New York, NY with 41 years of experience. The provider is an internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered. Ruben Niesvizky, MD NPI is 1710074885. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

425 E 61ST ST FL 8
NEW YORK, NY
ZIP 10065-722
Phone: (646) 962-6500
Fax: (212) 746-8961

The NPI 1710074885 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Injection, daratumumab, 10 mg and hyaluronidase-fihj (HCPCS:J9144)
  • Injection, darbepoetin alfa, 1 microgram (non-esrd use) (HCPCS:J0881)
  • Injection, belantamab mafodotin-blmf, 0.5 mg (HCPCS:J9037)
  • Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mg (HCPCS:J1568)
  • Injection, denosumab, 1 mg (HCPCS:J0897)
  • Injection, bortezomib (velcade), 0.1 mg (HCPCS:J9041)
  • Injection, carfilzomib, 1 mg (HCPCS:J9047)
  • Injection, immune globulin, (gamunex-c/gammaked), non-lyophilized (e.g., liquid), 500 mg (HCPCS:J1561)
  • Injection, dexamethasone sodium phosphate, 1 mg (HCPCS:J1100)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Injection, bortezomib, not otherwise specified, 0.1 mg (HCPCS:J9044)
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (HCPCS:96401)
  • Infusion into a vein for therapy, prevention, or diagnosis, each additional hour (HCPCS:96366)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Administration of chemotherapy into vein, 1 hour or less (HCPCS:96413)
  • Injection of additional new drug or substance into vein (HCPCS:96375)
  • Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (HCPCS:96365)
  • Administration of chemotherapy into vein, each additional hour (HCPCS:96415)
  • Injection of drug or substance under skin or into muscle (HCPCS:96372)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Oncology care model (ocm) monthly enhanced oncology services (meos) payment for ocm enhanced services. g9678 payments may only be made to ocm practitioners for ocm beneficiaries for the furnishment of enhanced services as defined in the ocm participation a (HCPCS:G9678)
  • Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less (HCPCS:96367)
  • Injection, diphenhydramine hcl, up to 50 mg (HCPCS:J1200)
  • Biopsy and aspiration of bone marrow sample for diagnosis (HCPCS:38222)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Administration of influenza virus vaccine (HCPCS:G0008)
  • Influenza vaccine split virus, preservative free (HCPCS:90662)
  • Hospital discharge day management, more than 30 minutes (HCPCS:99239)

The enumeration date for this NPI number is 10/9/2006 and was last updated on 7/31/2023.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RH0003XInternal MedicineHematology & Oncology195309NEW YORKYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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