Psychologists in Houston, TX
Browse 355 Psychologist providers listed in NPPES with a practice address in Houston, Texas.
How Houston compares with the U.S.
Houston has 15 Psychologists per 100,000 residents, close to the U.S. rate of 14.
That is 355 active Psychologists with a practice address in Houston, for a population of 2,328,253.
The Texas rate is 7.1 per 100,000 residents.
What these numbers mean
Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.
A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.
City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.
83% of Psychologists in Houston listed in the CMS Medicare file (40 of 48) accept Medicare assignment. That is similar to the Texas share of 86%.
Only 48 of 355 active Psychologists in Houston appear in the CMS Medicare file, so this share describes that smaller group.
What is Medicare assignment?
A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.
Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.
42% of Psychologists in Houston listed in the CMS Medicare file (20 of 48) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Texas share of 38%.
About the telehealth indicator
The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).
Psychologist Medicare (PECOS) Enrollment & Ordering Eligibility
Medicare enrollment and order/referring eligibility listed by CMS for Psychologist practitioners in Houston, TX
Karen Elizabeth Abbott , LMSW ACP
Psychologist
Dr. Vanessa Havilah Bayer , PhD
Psychologist
Dr. Dana Bui , PsyD
Psychologist
Dr. Peter C Cousins , PhD
Psychologist
Dr. Angela Dobbins , PhD
Psychologist
Dr. Jann Dodd , PhD
Psychologist
Dr. Caren Rae Gertner Fritts , PhD
Psychologist
Dr. George S Glass , MD
Psychologist
Dr. Josephine Harper , PhD
Psychologist
Dr. Cashuna Huddleston , PhD
Psychologist
Dr. Lynn Ellen Hungerford , PhD
Psychologist
Dr. Vickie Jackson , PhD
Psychologist
Dr. Rhonda Sue Sherman Kaplan , PhD
Psychologist
Dr. Mary M. Kenan , PsyD
Psychologist
Dr. Richard Alan Lourie , PhD
Psychologist
Dr. Diane M Novy , PhD
Psychologist
Dr. Kristina Nunez , PsyD
Psychologist
Dr. Jimmy P. Sethna , PsyD
Psychologist
Dr. Eric A Storch , PhD
Psychologist
Dr. Adriana M Strutt , PhD
Psychologist
Frequently Asked Questions about Psychologist in Houston
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Texas licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Other Specialties in Houston
- Student in an Organized Health Care Education/Training Program 3,915
- Nurse Practitioner - Family 2,594
- Pharmacist 2,338
- Physician Assistant 1,802
- Speech-Language Pathologist 1,498
- Internal Medicine 1,488
- Dentist - General Practice 1,319
- Physical Therapist 1,316
- Registered Nurse 1,147
- Anesthesiology 1,131
- Nurse Anesthetist, Certified Registered 1,128
- Family Medicine 1,124
Psychologists in Other Texas Cities
Cities with the most listed practitioners first.