NPI age
15 years
Enumerated 2010-10-20
● Active
Type 1 · Individual
MRS. Amy Herrin Kowalski, ACNS-BC
Kowalski is 1 of 95 clinical nurse specialist providers in Austin and 1 of 227 in Texas.
Primary specialty
Clinical Nurse Specialist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2015-02-24
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 227 active clinical nurse specialist providers in Texas.
NPI age
15 years
≈ at median (14 yr)
State licenses
1 state
2% of peers hold multiple states
Subspecialties
0
19% of peers hold subspecialties
NPI lifetime · 2010 → 2026
2010-10Enumerated in NPPES
2010
2026
Where they practice
Practice location
2301 W North Loop Blvd
Austin, TX 787562326
Mailing address
2301 W North Loop Blvd
Austin, TX 787562326
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.