Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1295516557 Individual Practitioner Female Practitioner

Dr. Sydney Bryn Gresham , PsyD

Psychologist - Clinical • Houston, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Sydney Gresham, PsyD is a certified Psychologist - Clinical practicing in Houston, TX. With approximately 3 years of clinical experience since completing medical education in 2023, Dr. Gresham delivers high-quality medical care to the local community at 2450 FONDREN RD STE 312.

Dr. Gresham is affiliated with Cpf Sjn Outpatient Llc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

2450 Fondren Rd Ste 312

Houston, TX 770632323

Telephone 7137897560
Associated Practice Facility / Clinic
🏢 Existential Psychology Pllc Facility NPI 1043858087

Medicare Profile & Education

Medical School

Other

Graduation Year

2023

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist - Clinical in Houston, TX

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
3 Yrs -16.5 yrs vs City Avg
City Avg: 19.5 Yrs
State Avg: 22.3 Yrs
Regional Practice Density
520 Specialists

Practicing in Houston, TX (2898 Statewide)

Telehealth Adoption Rate
9.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gresham (3 Years) 3 Yrs
Houston Specialty Average (19.5 Years) 19.5 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-07-06
Psychologist - Clinical Primary Specialty

NUCC Taxonomy Code: 103TC0700X

State License TX 40474

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Hospital & Practice Group Affiliations

Cpf Sjn Outpatient Llc

2450 Fondren Rd, Houston, TX 770632323

Phone: 7137897560

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

27 Associated Practitioners
Dr. Carmen Capella , PsyD

Psychologist - Clinical

NPI 1013088681

Doctor of Psychology (Psy.D.)

Kristin Albrecht

Psychologist - Clinical

NPI 1093187551
Natalie Lupianez-Merly

Psychologist - Clinical

NPI 1114437803
Dr. Stephanie Hanks , PhD

Psychologist - Clinical

NPI 1134892425

Doctor of Philosophy (Ph.D.)

Dr. Karen West , PhD

Psychologist - Clinical

NPI 1144218918

Doctor of Philosophy (Ph.D.)

Dr. Carlos Mazas , PhD

Psychologist - Clinical

NPI 1154695484

Doctor of Philosophy (Ph.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Practice Location July 06, 2026

Registered at 2450 FONDREN RD STE 312, HOUSTON, TX 770632323 (Tel: 7137897560)

📍
Updated Business Mailing Address July 06, 2026

Registered at 2450 FONDREN RD STE 312, HOUSTON, TX 770632323

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 06, 2026

Psychologist (License #40474 in TX)

NPI Profile Active October 12, 2023

NPI status registered as active in NPPES database

📍
Updated Practice Location October 12, 2023

Registered at 7801 OAKMONT BLVD STE 101, FORT WORTH, TX 761324242 (Tel: 6828411475)

📍
Updated Business Mailing Address October 12, 2023

Registered at 7801 OAKMONT BLVD STE 101, FORT WORTH, TX 761324242

👤
Provider Name / Credentials Updated October 12, 2023

Recorded as SYDNEY GRESHAM, PSY.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 12, 2023

Psychologist

🟢
Initial NPI Registration & Enumeration October 11, 2023

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1295516557
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 11, 2023
Last Update: July 06, 2026
Sole Proprietor: No

Mailing Address

2450 Fondren Rd Ste 312

Houston, TX 770632323

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.