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

Barbara Jean Woo, ARNP

Individual provider Nurse Practitioner · NPI 1194795351

Barbara Jean Woo, ARNP is a Nurse Practitioner in Billings, Montana. Qualified in 2001, 25 years ago. Practices with Frontier Psychiatry PLLC, a 33-clinician group, works from 3 locations and offers telehealth. Licensed in Florida, Idaho, Montana and Texas.

Years since qualifying
25
Licensed in
FL, ID, MT, TX
In the registry since
2006
Specialties on file
8
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

27 N 27th St Unit 21-C
Billings, MT 59101-2357
Phone: (406) 200-8471
Show map & directions

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

Additional practice locations (2)

  • 2425 West Loop S Ste 200, Houston, TX 77027 — (832) 786-4970
  • 24048 Kuykendahl Rd, Tomball, TX 77375 — (401) 770-2656

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP133066 (TX)
Nurse Practitioner Taxonomy 363L00000X · Licence ARNP9179348 (FL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence NUR-APRN-LIC-198645 (MT)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 74372 (ID)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence NUR-APRN-LIC-198645 (MT)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 74372 (ID)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence AP133066 (TX)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence ARNP9179348 (FL)

Record details

NPI number1194795351
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedJanuary 23, 2006
Last updated in NPPESMarch 19, 2025
Certification dateMarch 19, 2025
Mailing address27 N 27th St Unit 21-C, Billings, MT 59101-2357

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Frontier Psychiatry Pllc — 33 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

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