NPI age
14 years
Enumerated 2011-06-20
● Active
Type 1 · Individual
DR. Mary Catherine Gibson, M.D.
Gibson is 1 of 123 internal medicine providers in Houston and 1 of 749 in Texas.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
TX, MO
2 states
Status
Active
No deactivations on record
Last NPPES update
2024-05-06
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 749 active internal medicine providers in Texas.
NPI age
14 years
↓ 4 yr below median (18 yr)
State licenses
2 states
Top 85% — 15% of peers are multi-state
Subspecialties
2
In the 34% of peers with subspecialties
NPI lifetime · 2011 → 2026
2011-06Enumerated in NPPES
2011
2026
Where they practice
Practice location
2204 Austin St Ste 200
Houston, TX 770028912
Mailing address
2204 Austin St
Houston, TX 770028912
Specialties
-
Internal Medicine PrimaryAn internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.
-
Internal MedicineA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
-
Student in an Organized Health Care Education/Training ProgramAn 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.
Practice context
Part of a multi-provider practice. 4 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new internal medicine provider has been added in Houston in the last 180 days.
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Request a quote →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.