NorTex Psychiatry – Allen, Texas Ketamine Clinics, Spravato Clinics

✓ Last verified: March 30, 2026 — Edited & verified by Angelica Bottaro for HealingMaps Editorial Staff

Known For: Mayo Clinic-trained psychiatrist offering ketamine, Spravato, TMS, and stellate ganglion blocks with broad insurance acceptance.

💡 No clinic-specific pricing posted? See our ketamine therapy cost guide for typical pricing ranges by treatment type and insurance pathways.

HealingMaps Take: NorTex Psychiatry brings elite credentials to the North Dallas suburbs. Dr. Clayton Allison trained at the Mayo Clinic and completed his fellowship at UT Southwestern — a pedigree that’s hard to match in the DFW ketamine space. The clinic’s acceptance of major insurance plans (including Medicare) is a significant advantage, and the addition of stellate ganglion blocks alongside ketamine and Spravato gives patients access to cutting-edge interventional options all in one practice.

Market Position: NorTex Psychiatry is a Spravato-certified clinic in the Allen metro. Spravato (esketamine) is the FDA-approved ketamine treatment that most commercial insurance plans cover after prior authorization — unlike cash-pay IV ketamine.

NorTex Psychiatry Ketamine Cost Calculator

Ketamine Protocols Compared — What’s Offered at NorTex Psychiatry

Industry pricing reference. NorTex Psychiatry has not published specific per-session pricing — contact the clinic directly for a quote. The calculator above shows typical metro-level cost estimates across protocols, not this clinic’s specific prices.

What to Expect at Your First NorTex Psychiatry Appointment

1. Initial intake call — Insurance verification, prior authorization workflow (Spravato requires documentation of failure on at least two antidepressant trials), and clinical eligibility check. Call (214) 717-6676 to schedule.
2. Medical evaluation — in-person or telehealth psychiatric assessment, vitals check, and review of current medications with the NorTex Psychiatry clinical team.
3. First treatment session — supervised IV ketamine infusion in a private treatment room, lasting approximately 60–90 minutes (40-minute infusion + recovery). Sessions are held at 981 State Hwy 121, Suite 4150, Allen, TX 75013. You’ll have a comfortable chair or recliner, dim lighting, and direct medical monitoring throughout.
4. Recovery and follow-up — observation period after dosing, mood check-in with the clinical team, and scheduling your next session. Arrange for a ride home; do not drive for 24 hours after your IV session.

What to Ask on Your NorTex Psychiatry Consult Call

• How long has the NorTex Psychiatry clinical team been delivering ketamine therapy, and what specialty training do your providers hold?
• Walk me through NorTex Psychiatry’s Spravato prior authorization process versus your IV ketamine cash-pay or superbill workflow — which is the better fit for my insurance situation?
• Texas has limited insurance coverage for IV ketamine — what’s the typical out-of-pocket cost trajectory for cash-pay patients in your practice?
• What does NorTex Psychiatry recommend for patients who don’t respond to the standard 6-session acute series?

Patient Questions about NorTex Psychiatry

This 3-question summary is matched to the protocols and conditions NorTex Psychiatry treats. Editorial responses are HealingMaps-authored, grounded in our 2026 Ketamine Clinic Intelligence Report.

What ketamine protocols does NorTex Psychiatry offer?

NorTex Psychiatry offers Spravato and IV ketamine — a 2-protocol practice. Patients can switch between or combine modalities without changing providers. Confirm specific dosing schedules and which protocols are recommended for your condition during your consult.

Does NorTex Psychiatry offer Spravato (esketamine)?

Yes — NorTex Psychiatry offers Spravato, which means they’re FDA REMS-certified and maintain the required two-hour in-office monitoring window after each dose. Spravato is the primary insurance-covered ketamine option for treatment-resistant depression. Worth confirming the prior-authorization timeline before booking your first session.

Is NorTex Psychiatry suited for treatment-resistant depression?

NorTex Psychiatry treats depression via Spravato (FDA-approved for TRD), and IV ketamine (off-label, evidence-based). The Spravato pathway is the most likely to obtain commercial insurance coverage. TRD is typically defined as two or more prior antidepressant trials without sufficient response — patients meeting that bar are best candidates here.

View all REMS-certified Spravato clinics in Texas and across the United States.

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