NPI age
13 years
Enumerated 2013-03-23
● Active
Type 1 · Individual
Megan Poynot Couvillion, MD
Couvillion is 1 of 230 dermatology providers in Houston and 1 of 1632 in Texas.
Primary specialty
Dermatology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-12-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1632 active dermatology providers in Texas.
NPI age
13 years
↓ 3 yr below median (16 yr)
State licenses
1 state
8% of peers hold multiple states
Subspecialties
0
29% of peers hold subspecialties
NPI lifetime · 2013 → 2026
2013-03Enumerated in NPPES
2013
2026
Where they practice
Practice location
1802 Binz St., Suite 500
Houston, TX 770047208
Mailing address
1802 Binz St., Suite 500
Houston, TX 770047208
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1802 Binz St Ste 500
Houston, TX 770047208
Specialties
-
Dermatology PrimaryA dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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