Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mrs. Casey Gwen Friesenhahn, NP

Individual provider Women's Health Nurse Practitioner · NPI 1992908859

Mrs. Casey Gwen Friesenhahn, NP is a Nurse Practitioner in Austin, Texas. Qualified in 2001, 25 years ago. Practices with AA OBGYN PLLC, a 38-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
25
Licensed in
TX
In the registry since
2007
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

1301 W 38th St Ste 109
Austin, TX 78705-1000
Phone: (512) 451-8211
Fax: (512) 452-7947
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Women's Health Nurse Practitioner (primary) Taxonomy 363LW0102X · Licence 662959 (TX)

Record details

NPI number1992908859
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJune 7, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Aa Obgyn Pllc — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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