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

William Lorentzen

Individual provider Internal Medicine Physician · NPI 1942950837

William Lorentzen is an Internal Medicine in Winston Salem, North Carolina. Graduated from University of Iowa, Rj & L Carver College of Medicine in 2022, 4 years ago. Practices with University of Vermont Medical Center Inc, a 1,202-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in North Carolina and Vermont.

Years since qualifying
4
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
NC, VT
In the registry since
2022
Specialties on file
2

Practice location Partly verified

Some contact details are missing from the federal record.

Medical Center Blvd
Winston Salem, NC 27157-0001
Phone: (336) 716-1331
Show map & directions

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

Additional practice locations (3)

  • 130 Fisher Rd Unit 1, Berlin, VT 05602-8132 — (802) 371-4100
  • 111 Colchester Ave, Burlington, VT 05401-1473 — (802) 847-5162
  • 115 Porter Dr, Middlebury, VT 05753-8629 — (802) 388-4701

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X · Licence RTL26-0867 (NC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 042.0018517 (VT)

Record details

NPI number1942950837
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 24, 2022
Last updated in NPPESJune 30, 2026
Certification dateJune 30, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 2022 (4 years in practice)
Group practice University Of Vermont Medical Center Inc — 1202 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Winston Salem