NPI age
13 years
Enumerated 2013-01-28
● Active
Type 1 · Individual
MRS. Barbara Marianne Nefstead, NURSE PRACTITIONER
Nefstead is 1 of 22 nurse practitioner providers in Amarillo and 1 of 5095 in Texas.
Primary specialty
Nurse Practitioner
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-10-08
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 5095 active nurse practitioner providers in Texas.
NPI age
13 years
↑ 9 yr above median (4 yr)
State licenses
1 state
10% of peers hold multiple states
Subspecialties
0
30% of peers hold subspecialties
NPI lifetime · 2013 → 2026
2013-01Enumerated in NPPES
2013
2026
Where they practice
Practice location
22 Care Cir
Amarillo, TX 791242118
Mailing address
1619 S Kentucky St Ste A502
Amarillo, TX 791022277
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1619 S Kentucky St Ste A502
Amarillo, TX 791022277
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 4 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 5095 Nurse Practitioner providers in Texas?
Provyx verifies the list to your scope. Business emails and direct lines are looked up at delivery, validated, and not stored.
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.