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

Mrs. Tammy Holder, CNP

Individual provider Nurse Practitioner · NPI 1730530932

Mrs. Tammy Holder, CNP is a Nurse Practitioner in Tishomingo, Oklahoma. Qualified in 2016, 10 years ago. Practices with Chickasaw Nation Division of Health, a 243-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
10
Licensed in
OK
In the registry since
2016
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

817 E 6th St
Tishomingo, OK 73460-1800
Phone: (580) 371-2393
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 94202 (OK)

Record details

NPI number1730530932
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNP
Sole proprietorNo
NPI enumeratedJune 29, 2016
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Chickasaw Nation Division Of Health — 243 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Tishomingo