David John Williams, PhD, M.P. is a clinical psychologist based in Monroe, LA. David is also listed as specialising in psychologist — clinical and psychologist.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Williams is a clinical psychologist in Monroe, LA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CLINICAL PSYCHOLOGIST”.
NPI registry
Dr. Williams is listed at 1410 ROYAL AVE, Monroe, LA 71201. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (318) 998-3511. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Williams's National Provider Identifier is 1104953769. 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
Dr. Williams attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
Dr. Williams has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Williams provides treatments such as psychotherapy, 30 minutes and psychotherapy, 1 hour. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Williams. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
1410 ROYAL AVE
Monroe, LA 71201
642 services · 151 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Psychotherapy, 30 minutes | Treatment | 90832 |
287 |
| Psychotherapy, 1 hour | Treatment | 90837 |
230 |
| Administration of psychological or neuropsychological test by technician, each additional 30 minutes | Treatment | 96139 |
91 |
| Administration of psychological or neuropsychological test by technician, first 30 minutes | Treatment | 96138 |
18 |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
16 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileConnections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in LA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.