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

John Russell Wieser, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1023696911

John Russell Wieser, MD practises Anesthesiology in Charleston, South Carolina. Graduated from University of Virginia School of Medicine in 2021, 5 years ago. Practices with Bon Secours St Francis Xavier Hospital Inc, a 202-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
5
Trained at
University of Virginia School of Medicine
Licensed in
SC
In the registry since
2021
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Charleston, SC

No coordinates on file. Search this address in Google Maps

Additional practice locations (1)

  • 75 Francis St, Boston, MA 02115-6110 — (617) 732-4840

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 94042 (SC)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1023696911
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2021
Last updated in NPPESAugust 7, 2025
Certification dateAugust 7, 2025

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice Bon Secours St Francis Xavier Hospital Inc — 202 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Bon Secours St Francis Xavier Hospital Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 202 clinicians in the practice; 12 are shown here.

Other providers in Charleston