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

Dr. Matthew Gregory Prohaska Jr., MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1164740627

Dr. Matthew Gregory Prohaska Jr., MD is an Orthopedic Surgery in St Johnsbury, Vermont. Graduated from Medical College of Georgia School of Medicine in 2010, 16 years ago. Practices with Northeastern Vermont Regional Hospital Inc, a 105-clinician group and accepts Medicare assignment. Licensed in Vermont.

Years since qualifying
16
Trained at
Medical College of Georgia School of Medicine
Licensed in
VT
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1315 Hospital Dr Nvrh Orthopaedics
St Johnsbury, VT 05819-9210
Phone: (802) 748-8141
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 042-0013063 (VT)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1164740627
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 8, 2010
Last updated in NPPESJuly 6, 2015

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolMEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Northeastern Vermont Regional Hospital Inc — 105 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in St Johnsbury