DR. PATRICK THOMAS HENNESSEY M.D. NPI 1215146956

NPI Information

  • NPI: 1215146956
  • Provider Name: DR. PATRICK THOMAS HENNESSEY, M.D.
  • Classification: Otolaryngology - 207Y00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1500 ABBOT RD
    SUITE 400
    EAST LANSING, MI
    ZIP 48823
  • Phone: (517) 332-0100

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NPI Details

DR. Patrick Thomas Hennessey, M.D. is an otolaryngology in East Lansing, MI. The provider is an otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise. DR. Patrick Thomas Hennessey, M.D. NPI is 1215146956. 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:

1500 ABBOT RD
SUITE 400
EAST LANSING, MI
ZIP 48823-222
Phone: (517) 332-0100
Fax: (517) 332-0356

The NPI 1215146956 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 enumeration date for this NPI number is 5/21/2007 and was last updated on 12/27/2013.

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
1207Y00000XOtolaryngology22205MARYLANDNo
2207Y00000XOtolaryngologyD68392MARYLANDNo
3207Y00000XOtolaryngology4301103981MICHIGANYes

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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