NPI age
13 years
Enumerated 2012-08-14
● Active
Type 1 · Individual
Peggy Lynn Cook, RN, ANP-C
Cook is 1 of 160 nurse practitioner providers in Dallas and 1 of 1243 in Texas.
Primary specialty
Nurse Practitioner
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2016-12-28
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1243 active nurse practitioner providers in Texas.
NPI age
13 years
↑ 2 yr above median (11 yr)
State licenses
1 state
9% of peers hold multiple states
Subspecialties
0
39% of peers hold subspecialties
NPI lifetime · 2012 → 2026
2012-08Enumerated in NPPES
2012
2026
Where they practice
Practice location
4501 Swiss Ave
Dallas, TX 75204
Mailing address
4501 Swiss Avenue
Dallas, TX 75204
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 307012002 | |
| 05 (TX) | 307012001 |
Practice context
Part of a multi-provider practice. 7 other active providers share this practice address in NPPES.
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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.