Psychologist | Clinical Psychology | 31+ years experience

Deborah E Theis, PH.D.

2450 Fondren Rd Ste 312, Houston, Texas, 77063-2323

About Deborah E Theis

Deborah E Theis is a psychologist based in Houston, Texas with 31 years of experience in Clinical Psychology. She completed her graduation from Texas A & M University System, Hsc, College Of Medicine in 1995. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Deborah E Theis is 25778 for Clinical Psychology in Texas. Her current practice location is 2450 Fondren Rd Ste 312, Houston. Patients can contact her at 713-789-7560 or can fax her at 713-789-7351. Deborah E Theis, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1487677829.

Deborah E Theis is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Deborah E Theis's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Deborah E Theis
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 31+ years
Medical School Attended Texas A & M University System, Hsc, College Of Medicine
Graduation Year 1995
Gender Female
Practice Address: 2450 Fondren Rd Ste 312,
Houston, TX - 77063-2323
Fax 713-789-7351

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 5395640882
Enrollment ID I20031208000147
NPI Number1487677829
NPI Enumeration Date: 26 Jul, 2006
NPI Last Update On: 06 Jul, 2026

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Deborah E Theis are as mentioned below.

License NumberSpecializationStateStatus
25778Clinical Psychology TexasPrimary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Deborah E Theis is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Deer Oaks Geriatric Services P C (9234034075)43

Other Medical Identifiers

Other professional identifiers associated with Deborah E Theis such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
102775710MedicaidTexas
102775711MedicaidTexas
102775712MedicaidTexas
88186AOtherTexasBCBS TX HOUSTON
1025775701MedicaidTexas
102775702MedicaidTexas
102775704MedicaidTexas
102775705MedicaidTexas
102775707MedicaidTexas
102775709MedicaidTexas
102775708MedicaidTexas
P00997619OtherTexasRR MCR
P01010614OtherTexasRR MCR
102775706MedicaidTexas
88336AOtherTexasBCBS TX
P00961151OtherTexasRR MCR
P01011570OtherTexasRR MCR

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Deborah E Theis
2450 Fondren Rd Ste 312,
Houston, TX - 77063-2323
Phone: 713-789-7560
Fax: 713-789-7351

Book an Appointment with Deborah E Theis

To schedule an appointment, contact Deborah E Theis at 2450 Fondren Rd Ste 312, Houston, Texas or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Deborah E Theis:

Deborah E Theis is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Deborah E Theis completed her education (PH.D.) from Texas A & M University System, Hsc, College Of Medicine in 1995.

Deborah E Theis has approximately 31 years of experience in Clinical Psychology.

Yes, Deborah E Theis accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Deborah E Theis is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Deborah E Theis practices at 2450 Fondren Rd Ste 312, Houston, Texas, 77063-2323.

To schedule an appointment with Deborah E Theis, please contact the office at 713-789-7560.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.