DR. WILLIAM H GREENE M.D. NPI 1013942747

NPI Information

  • NPI: 1013942747
  • Provider Name: DR. WILLIAM H GREENE, M.D.
  • Classification: Internal Medicine - 207RI0200X
  • Specialization: Infectious Disease
  • Entity Type: Individual
  • Address: 205 N BELLE MEAD AVE
    EAST SETAUKET, NY
    ZIP 11733
  • Phone: (631) 444-1660

Map and Directions

Get Directions

NPI Details

DR. William H Greene, M.D. is an infectious disease internal medicine in East Setauket, NY. The provider is an internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine. DR. William H Greene, M.D. NPI is 1013942747. 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:

205 N BELLE MEAD AVE
EAST SETAUKET, NY
ZIP 11733
Phone: (631) 444-1660

The enumeration date for this NPI number is 7/11/2006 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
1207RI0200XInternal MedicineInfectious Disease163845NEW YORKYes

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
15195117OTHERNEW YORKAETNA
2B15930MEDICARE UPINNEW YORK
352D48OTHERNEW YORKEMPIRE BC.BS
452D481MEDICARE ID-TYPE UNSPECIFIEDNEW YORK
500916156MEDICAIDNEW YORK

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

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.

Previous NPI
Next NPI