● Active Type 1 · Individual

DR. Matthew Steven Brock, M.D.

Psychiatry & Neurology·Jbsa Lackland, TX· NPI 1831350438 · Enumerated 2008 · 17 years on NPI

Brock is 1 of 1 psychiatry & neurology providers in Jbsa Lackland and 1 of 1903 in Texas.

NPI age

17 years

Enumerated 2008-06-17

Primary specialty

Psychiatry & Neurology

Plus 3 subspecialties

Licensed in

NE, MA

2 states

Status

Active

No deactivations on record

Last NPPES update

2025-12-02

Source: monthly bulk 2026-05

Sole proprietor

May be part of a larger org

How this provider compares

Across 1903 active psychiatry & neurology providers in Texas.

NPI age

17 years

≈ at median (17 yr)

State licenses

2 states

Top 85% — 14% of peers are multi-state

Subspecialties

In the 34% of peers with subspecialties

NPI lifetime · 2008 → 2026

2008-06Enumerated in NPPES

2008 2026

Where they practice

Practice location

1100 Wilford Hall Loop, Bldg 4554, Aatn: 59 Mdw/sghc

Jbsa Lackland, TX 782369908

📞 2102923322

Mailing address

1100 Wilford Hall Loop Building 4554, Department Of Sleep Medicine

Jbsa Lackland, TX 782369908

📞 2102927621

Additional practice locations

1 secondary location on file with NPPES.

Location 2

3551 Roger Brooke Dr

Fort Sam Houston, TX 782344504

📞 2109161305

Specialties

Allopathic & Osteopathic Physicians › Psychiatry & Neurology

Psychiatry & Neurology Primary

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

NE license #25599 taxonomy 2084N0400X
Psychiatry & Neurology

A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian...

NE license #25599MA license #252939 taxonomy 2084S0012X
Student in an Organized Health Care Education/Training Program

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

taxonomy 390200000X

Practice context

Part of a multi-provider practice. 40 other active providers share this practice address in NPPES.

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How to verify this provider

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