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

Roberta L Tumberg, RN, MS, PMHCNS

Individual provider Registered Nurse · NPI 1790853315

Roberta L Tumberg, RN, MS, PMHCNS is a Nurse Practitioner in Lufkin, Texas. Graduated from University of North Dakota School of Medicine in 2005, 21 years ago. Practices with Shannon Clinic, a 547-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Louisiana, Minnesota and Texas.

Years since qualifying
21
Trained at
University of North Dakota School of Medicine
Licensed in
LA, MN, TX
In the registry since
2006
Specialties on file
7
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

2001 S Medford Dr
Lufkin, TX 75901
Phone: (936) 558-6200
Fax: (936) 558-6201
Show map & directions

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

Additional practice locations (1)

  • 1761 Wassel Rd, Haslet, TX 76052-1505 — (612) 220-8089

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP12497 (TX)
Registered Nurse Taxonomy 163W00000X · Licence 842313 (TX)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence R1654523 (MN)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence AP124297 (TX)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 842313 (TX)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 224984 (LA)
Clinical Nurse Specialist Taxonomy 364S00000X · Licence 2005003879 (MN)

Record details

NPI number1790853315
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , MS , PMHCNS
Sole proprietorNo
NPI enumeratedDecember 1, 2006
Last updated in NPPESMay 4, 2022
Certification dateMay 4, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Shannon Clinic — 547 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Lufkin