NPI age
15 years
Enumerated 2010-09-23
● Active
Type 1 · Individual
Dorothy Marie Williamson, FNP
Williamson is 1 of 3 clinical nurse specialist providers in Dallas and 1 of 52 in Texas.
Primary specialty
Clinical Nurse Specialist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2010-09-23
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 52 active clinical nurse specialist providers in Texas.
NPI age
15 years
↑ 4 yr above median (11 yr)
State licenses
1 state
1% of peers hold multiple states
Subspecialties
0
25% of peers hold subspecialties
NPI lifetime · 2010 → 2026
2010-09Enumerated in NPPES
2010
2026
Where they practice
Practice location
630 N Bishop Ave
Dallas, TX 752084335
Mailing address
630 N Bishop Ave
Dallas, TX 752084335
Specialties
-
Clinical Nurse Specialist PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 4 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.