● Active Type 1 · Individual

DR. Katherine Marie Johns Harris, MD

Psychiatry & Neurology·Houston, TX· NPI 1255759478 · Enumerated 2014 · 12 years on NPI

Harris is 1 of 373 psychiatry & neurology providers in Houston and 1 of 1903 in Texas.

NPI age

12 years

Enumerated 2014-04-03

Primary specialty

Psychiatry & Neurology

Plus 1 subspecialty

Licensed in

1 state

Status

Active

No deactivations on record

Last NPPES update

2023-06-21

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

12 years

↓ 5 yr below median (17 yr)

State licenses

1 state

14% of peers hold multiple states

Subspecialties

In the 34% of peers with subspecialties

NPI lifetime · 2014 → 2026

2014-04Enumerated in NPPES

2014 2026

Where they practice

Practice location

6410 Fannin St Ste 1014

Houston, TX 770305301

📞 8323257080fax 7135122239

Mailing address

6431 Fannin St, Msb 7.044

Houston, TX 770301501

📞 8323257080fax 7135122239

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.

TX license #R5268 taxonomy 2084N0400X
Psychiatry & Neurology

Epilepsy is a subspecialty of neurology focused on the diagnosis and treatment of patients with epilepsy, including new-onset, medically refractory epilepsy, psychogenic nonepileptic seizures, and epilepsy in special populations (the...

TX license #R5268 taxonomy 2084E0001X

Practice context

Part of a multi-provider practice. 122 other active providers share this practice address in NPPES.

Recently enumerated nearby: 3 new psychiatry & neurology providers have been added in Houston in the last 180 days. See all →

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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.