Physician Profile
Unclaimed ProfileAbout Dr. Hillner
Listed in the NPI registry as a clinical psychologist, William Michael Hillner, PhD practices in Chattanooga, TN. William is also listed as specializing in psychologist — clinical and psychologist — clinical child & adolescent.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (423) 855-4091
- Email not available
Practice Locations
7302 JARNIGAN RD
Chattanooga, TN 37421
Procedures Most Often Billed to Medicare
18 services · 18 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Psychiatric diagnostic evaluation | Treatment | 90791 |
18 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other clinical psychologists in Chattanooga 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1976 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychiatric diagnostic evaluation 8
Providers in TN who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Hillner?
Dr. Hillner is a clinical psychologist in Chattanooga, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CLINICAL PSYCHOLOGIST”.
NPI registry
What is Dr. Hillner's address?
Dr. Hillner is listed at 7302 JARNIGAN RD, Chattanooga, TN 37421. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Hillner?
The number on file is (423) 855-4091. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Hillner's NPI number?
Dr. Hillner's National Provider Identifier is 1699748954. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Hillner train?
Dr. Hillner attended Other, graduating in 1976. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Hillner been practicing?
Dr. Hillner has 50 years experience. Calculated from a graduation year of 1976, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Hillner perform?
According to Medicare billing data, Dr. Hillner provides treatments such as psychiatric diagnostic evaluation. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Hillner confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hillner. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.