NPI age
1 years
Enumerated 2025-03-18
● Active
Type 1 · Individual
Carol Henderson Duggan, RN, DCES
Henderson Duggan is 1 of 11 registered nurse providers in Houston and 1 of 56 in Texas.
Primary specialty
Registered Nurse
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-03-18
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 56 active registered nurse providers in Texas.
NPI age
1 years
↓ 8 yr below median (9 yr)
State licenses
1 state
1% of peers hold multiple states
Subspecialties
0
12% of peers hold subspecialties
NPI lifetime · 2025 → 2026
2025-03Enumerated in NPPES
2025
2026
Where they practice
Practice location
6410 Fannin St Ste 230
Houston, TX 770303002
Mailing address
6410 Fannin St Ste 230
Houston, TX 770303002
Specialties
-
Registered Nurse PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 11 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 →
- 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.