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

Peggy Birkenfeld, FNP

Individual provider Nurse Practitioner · NPI 1881650117

Peggy Birkenfeld, FNP is a Nurse Practitioner in Dimmitt, Texas. Qualified in 1999, 27 years ago. Practices with Castro County Hospital District, a 30-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
27
Licensed in
TX
In the registry since
2006
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

300 W Halsell St
Dimmitt, TX 79027-1846
Phone: (806) 647-8780
Fax: (806) 647-3769
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 241316 (TX)

Record details

NPI number1881650117
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedApril 25, 2006
Last updated in NPPESJanuary 29, 2014

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Castro County Hospital District — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount