Dr. Mary L. Trevino
PH.D. | Health Service Psychologist | 34+ years Exp
261 Turtle Ln, Seguin
Texas, 78155-3142
210-250-1298 830-433-4790
Maps & DirectionsDr. Mary L. Trevino is a Seguin, Texas based psychologist with 34 years of experience in Health Service Psychology. She completed her graduation in 1991. She may accept the Medicare-approved amount. Patients may be billed for more than the Medicare deductible and coinsurance. Active license number of Dr. Mary L. Trevino is 11530 for Health Service Psychology in Texas. Her current practice location is 261 Turtle Ln, Seguin. Patients can reach her at 210-250-1298 or can fax her at 830-433-4790. Dr. Mary L. Trevino is PH.D. in Health Service Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1851428957.
Dr. Mary L. Trevino is certified/licensed at the independent practice level in his/her state, and is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).
Complete Profile:
Dr. Mary L. Trevino speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Mary L. Trevino |
| Specialization: | Health Service Psychology |
| Gender: | Female |
| Credentials: | PH.D. |
| Accepts Medicare Assignment: | May Accept |
| Practice Address: | 261 Turtle Ln, Seguin,
Texas, 78155-3142 |
| Phone: | 210-250-1298 |
| Fax: | 830-433-4790 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 8820069370 |
| Enrollment ID: | I20040809000457 |
| NPI Number: | 1851428957 |
| NPI Enumeration Date: | 27 Feb, 2007 |
| NPI Last Update On: | 04 Mar, 2011 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Mary L. Trevino are as mentioned below.
| License Number | Specialization | State | Status | |
| 11530 | Health Service Psychology | Texas | Primary | |
| 11530 | Cognitive & Behavioral Psychology | Texas | Secondary | |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Dr. Mary L. Trevino is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Autumn View Alliance, Llc (6901936103) | 2 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Mary L. Trevino such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 166851902 | Medicaid | Texas | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Mary L. Trevino
261 Turtle Ln,
Seguin, Texas |
| Zip: | 78155-3142 |
| Phone Number: | 210-250-1298 |
| Fax Number: | 830-433-4790 |
Patients can reach Dr. Mary L. Trevino at
261 Turtle Ln, Seguin, Texas or can
call to book an appointment on 210-250-1298.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.