BARBARA NEILAN M.D. NPI 1588614697

NPI Information

  • NPI: 1588614697
  • Provider Name: BARBARA NEILAN, M.D.
  • Classification: Internal Medicine - 207RH0003X
  • Specialization: Hematology & Oncology
  • Entity Type: Individual
  • Address: 4701 OGLETOWN STANTON RD
    SUITE 2400
    NEWARK, DE
    ZIP 19713
  • Phone: (302) 731-7782

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NPI Details

Barbara Neilan, M.D. is a hematology and oncology internal medicine in Newark, DE. 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. Barbara Neilan, M.D. NPI is 1588614697. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

The provider's business location address is:

4701 OGLETOWN STANTON RD
SUITE 2400
NEWARK, DE
ZIP 19713-055
Phone: (302) 731-7782
Fax: (302) 738-5917

The enumeration date for this NPI number is 5/11/2006 and was last updated on 6/9/2009.

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 & OncologyC10005770DELAWAREYes

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
1E71725MEDICARE UPIN
2111437QEGMEDICARE PINPENNSYLVANIA
3092600200MEDICAIDMARYLAND
4006M684EMEDICARE PINMARYLAND
5004276O71MEDICARE PINDELAWARE
6000677161MEDICAIDPENNSYLVANIA
70000988301MEDICAIDDELAWARE

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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