DR. BIMALANGSHU RANJAN DEY MD NPI 1679563845

NPI Information

  • NPI: 1679563845
  • Provider Name: DR. BIMALANGSHU RANJAN DEY, MD
  • Classification: Internal Medicine - 207RH0003X
  • Specialization: Hematology & Oncology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 100 BLOSSOM ST
    HEMATOLOGY ONCOLOGY ASSOCIATES COX 640
    BOSTON, MA
    ZIP 02114
  • Phone: (617) 724-1124

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NPI Details

DR. Bimalangshu Ranjan Dey, MD is a hematology and oncology internal medicine in Boston, MA 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. DR. Bimalangshu Ranjan Dey, MD NPI is 1679563845. 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:

100 BLOSSOM ST
HEMATOLOGY ONCOLOGY ASSOCIATES COX 640
BOSTON, MA
ZIP 02114-617
Phone: (617) 724-1124
Fax: (617) 724-1126

The NPI 1679563845 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.

  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Telephone medical discussion with physician, 21-30 minutes (HCPCS:99443)

The enumeration date for this NPI number is 10/27/2005 and was last updated on 7/8/2007.

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 & Oncology77992MASSACHUSETTSYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
13122352MEDICAIDMASSACHUSETTS
2F787.37MEDICARE UPIN
3730443OTHERMASSACHUSETTSTUFTS HEALTH PLAN
4J30424MEDICARE ID-TYPE UNSPECIFIEDMASSACHUSETTS
5J30424OTHERMASSACHUSETTSBCBS MA

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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