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

Robertus F Theisen

Individual provider Clinical Psychologist · NPI 1841565884

Robertus F Theisen is a Clinical Psychologist in Colchester, Vermont. Qualified in 1987, 39 years ago. Practices with University of Vermont Medical Center Inc, a 1,202-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Vermont.

Years since qualifying
39
Licensed in
VT
In the registry since
2012

Practice location Address checks out

790 Colchester Pkwy Ste 029D
Colchester, VT 05446-3007
Phone: (802) 847-2794
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 48-0000560 (VT)

Record details

NPI number1841565884
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMarch 8, 2012
Last updated in NPPESOctober 10, 2013

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice University Of Vermont Medical Center Inc — 1202 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Colchester