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

Miss. Patricia Ann Heirtzler, FNP-C

Individual provider Primary Care Nurse Practitioner · NPI 1043790785

Miss. Patricia Ann Heirtzler, FNP-C is a Nurse Practitioner in Sour Lake, Texas. Qualified in 2018, 8 years ago. Practices with Sour Lake Health and Medical, PLLC, a 2-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
8
Licensed in
TX
In the registry since
2018
Specialties on file
2
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

689 6th St
Sour Lake, TX 77659-1870
Phone: (409) 287-4100
Fax: (409) 287-4105
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence AP138551 (TX)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence AP138551 (TX)

Record details

NPI number1043790785
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorYes
NPI enumeratedAugust 21, 2018
Last updated in NPPESApril 8, 2026
Certification dateApril 8, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Sour Lake Health And Medical, Pllc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount