NPI age
19 years
Enumerated 2006-08-31
● Active
Type 1 · Individual
Barbara Ann Marshall, R.R.T
Marshall is 1 of 5 respiratory therapist, registered providers in Houston and 1 of 34 in Texas.
Primary specialty
Respiratory Therapist, Registered
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2007-07-08
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 34 active respiratory therapist, registered providers in Texas.
NPI age
19 years
↑ 5 yr above median (14 yr)
State licenses
1 state
0% of peers hold multiple states
Subspecialties
0
17% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-08Enumerated in NPPES
2006
2026
Where they practice
Practice location
2002 Holcombe Blvd Rm 3c-384
Houston, TX 770304211
Mailing address
2002 Holcombe Blvd Rm 3c-384
Houston, TX 770304211
Specialties
-
Respiratory Therapist, Registered PrimaryThis level of care includes diagnostics testing, therapeutics, monitoring, rehabilitation of patients with disorders of the cardiopulmonary system, as well as, education of the patient and family in regard to those disorders.
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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