Mary T Nickson
Professional Counselor · PhD · Psychologist in Allen, TX
Provider details
- Specialty
- Professional Counselor
- Also registered as
- Counseling Psychologist; School Psychologist
- Credentials
- PhD
- NPI number
- 1245459189
Checked against the CMS National Provider Identifier registry on October 2, 2026.
About
Mary T Nickson, PhD, is a professional counselor in Allen, Texas, registered with the federal National Provider Identifier (NPI) registry. Other registered specialties: Counseling Psychologist; School Psychologist. Contact the provider directly to confirm services, hours and accepted insurance.
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