Nannette Williams, PH.D.
Clinical Child & Adolescent Psychologist · Houston, TX 77067 · NPI 1720174253 · 1 payer file
Every rate on file for Nannette Williams, PH.D. is for a code outside what clinical child & adolescent psychologists typically bill. Those rates are listed below as contracted but implausible.
Also contracted — outside this specialty’s usual billing
| Service | Payer · plan | Negotiated | Medicare | % of Medicare | Among Houston clinical child & adolescent psychologists, same plan |
|---|---|---|---|---|---|
| 90833Psychotherapy, 30 minutes, add-on to an office visit | UnitedHealthcare — Optum Behavioral Health | $64.63 | $82.68 | 78% | not typically billed by clinical child & adolescent psychologists |
| 90838Psychotherapy, 60 minutes, add-on to an office visit | UnitedHealthcare — Optum Behavioral Health | $116.57 | $138.62 | 84% | not typically billed by clinical child & adolescent psychologists |
A payer’s file carries a rate for every code in the contract’s fee class, whether or not the clinician will ever bill it. These rows are real, and they are how the fee class shows through — but they are not evidence that Nannette Williams, PH.D. performs these services, and they are kept out of the benchmark above.