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

Deborah L Hagelstien, FNP

Individual provider Nurse Practitioner · NPI 1346215878

Deborah L Hagelstien, FNP is a Nurse Practitioner in San Angelo, Texas. Licensed in Texas. Registered with an NPI since 2006.

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

3502 Knickerbocker Rd
San Angelo, TX 76904-7671
Phone: (325) 658-1511
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 234895 (TX)

Record details

NPI number1346215878
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedFebruary 20, 2006
Last updated in NPPESNovember 9, 2018

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