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

Dr. Martha Oralia Zinn, DNP, APRN, FNP-C

Individual provider Family Nurse Practitioner · NPI 1124203401

Dr. Martha Oralia Zinn, DNP, APRN, FNP-C is a Family Nurse Practitioner in Amarillo, Texas. Licensed in Texas. Registered with an NPI since 2008.

Licensed in
TX
In the registry since
2008
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
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

1200 Ross St
Amarillo, TX 79102-4402
Phone: (806) 418-6966
Fax: (806) 418-6967
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 669875 (TX)

Record details

NPI number1124203401
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , APRN , FNP-C
Sole proprietorNo
NPI enumeratedJanuary 4, 2008
Last updated in NPPESDecember 6, 2022
Certification dateDecember 6, 2022

Other providers in Amarillo