P Praxis·MD
● Active Type 1 · Individual

DR. Matthew Hamilton Leddy

Psychologist·Houston, TX· NPI 1396872883 · Enumerated 2007 · 19 years on NPI
Leddy is 1 of 585 psychologist providers in Houston and 1 of 3401 in Texas.
NPI age
19 years
Enumerated 2007-02-28
Primary specialty
Psychologist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2007-07-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 3401 active psychologist providers in Texas.

NPI age
19 years
↑ 4 yr above median (15 yr)
State licenses
1 state
7% of peers hold multiple states
Subspecialties
0
26% of peers hold subspecialties

NPI lifetime · 2007 → 2026

2007-02Enumerated in NPPES
2007 2026

Where they practice

Practice location
2808 Stoney Brook Dr
Houston, TX 770634611
📞 8002578715fax 8008191655
Mailing address
39 N Castlegreen Cir
The Woodlands, TX 773816334
📞 2814329005fax 2814192727

Specialties

  • Psychologist Primary
    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...
    TX license #24715 taxonomy 103TC0700X

Practice context

Part of a multi-provider practice. 5 other active providers share this practice address in NPPES.

Recently enumerated nearby: 6 new psychologist providers have been added in Houston in the last 180 days. See all →
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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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