Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mari Brooke Johnston, MSN, RN, FNP-BC

Individual provider Nurse Practitioner · NPI 1356979371

Mari Brooke Johnston, MSN, RN, FNP-BC is a Nurse Practitioner in Wichita Falls, Texas. Qualified in 2019, 7 years ago. Practices with United Regional Physician Group, a 108-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
7
Licensed in
TX
In the registry since
2020
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

1600 11th St
Wichita Falls, TX 76301-4300
Phone: (940) 764-7000
Show map & directions

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

Additional practice locations (1)

  • 1600 11th St, Wichita Falls, TX 76301-4300 — (940) 764-7000

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence AP145392 (TX)

Record details

NPI number1356979371
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , RN , FNP-BC
Sole proprietorNo
NPI enumeratedMarch 27, 2020
Last updated in NPPESJune 11, 2024
Certification dateJune 11, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice United Regional Physician Group — 108 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients227
Services billed 555 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at United Regional Physician Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 108 clinicians in the practice; 12 are shown here.

Other providers in Wichita Falls