WILLIAM MICHAEL HILLNER PHD NPI 1699748954

NPI Information

  • NPI: 1699748954
  • Provider Name: WILLIAM MICHAEL HILLNER, PHD
  • Classification: Psychologist - 103TF0200X
  • Specialization: Forensic
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 7302 JARNIGAN RD
    CHATTANOOGA, TN
    ZIP 37421
  • Phone: (423) 855-4091

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NPI Details

William Michael Hillner, PHD is a forensic psychologist in Chattanooga, TN with 49 years of experience. The provider is a psychologist whose specialty is characterized by activities primarily intended to provide professional psychological expertise within the judicial and legal systems. William Michael Hillner, PHD NPI is 1699748954. 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:

7302 JARNIGAN RD
CHATTANOOGA, TN
ZIP 37421-042
Phone: (423) 855-4091
Fax: (423) 855-8928

The NPI 1699748954 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.

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.

  • Psychiatric diagnostic evaluation (HCPCS:90791)

The enumeration date for this NPI number is 2/8/2006 and was last updated on 9/11/2025.

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
1103TC0700XPsychologistClinicalP775TENNESSEENo
2103TC0700XPsychologistClinical1243GEORGIANo
3103G00000XClinical Neuropsychologist775TENNESSEENo
4103G00000XClinical Neuropsychologist1243GEORGIANo
5103TC2200XPsychologistClinical Child & Adolescent775TENNESSEENo
6103TC2200XPsychologistClinical Child & Adolescent1243GEORGIANo
7103TF0000XPsychologistFamily775TENNESSEENo
8103TF0000XPsychologistFamily1243GEORGIANo
9103TF0200XPsychologistForensic775TENNESSEENo
10103TF0200XPsychologistForensic1243GEORGIAYes

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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