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

Cassandra Rae Herrera, MSN, FNP-C

Individual provider Family Nurse Practitioner · NPI 1215442496

Cassandra Rae Herrera, MSN, FNP-C is a Nurse Practitioner in San Antonio, Texas. Qualified in 2017, 9 years ago. Practices with Wellmed Medical Group PA, a 664-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
9
Licensed in
TX
In the registry since
2017
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

448 Castroville Rd
San Antonio, TX 78207-5147
Phone: (210) 434-1400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP135686 (TX)

Record details

NPI number1215442496
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , FNP-C
Sole proprietorNo
NPI enumeratedDecember 9, 2017
Last updated in NPPESNovember 2, 2023
Certification dateNovember 2, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Wellmed Medical Group Pa — 664 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients26
Services billed 107 a service is one billed item, such as a visit, a test or a procedure
Average patient age78

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Wellmed Medical Group PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 664 clinicians in the practice; 12 are shown here.

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