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

Dr. Michael L Willoughby, MD

Individual provider Internal Medicine Physician · NPI 1295789733

Dr. Michael L Willoughby, MD is a Hospice/Palliative Care in Charleston, South Carolina. Graduated from University of Connecticut School of Medicine in 1976, 50 years ago. Practices with Roper Saint Francis Physicians Network, a 532-clinician group and accepts Medicare assignment. Licensed in Georgia and South Carolina.

Years since qualifying
50
Trained at
University of Connecticut School of Medicine
Licensed in
GA, SC
In the registry since
2006
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

316 Calhoun St
Charleston, SC 29401-1113
Phone: (843) 606-7810
Fax: (843) 606-8088
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

Hospice and Palliative Medicine (Internal Medicine) Physician (primary) Taxonomy 207RH0002X · Licence 39016 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 021612 (GA)

Record details

NPI number1295789733
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2006
Last updated in NPPESJanuary 31, 2019

Medicare enrollment

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

Medicare specialtyHOSPICE/PALLIATIVE CARE
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Graduated 1976 (50 years in practice)
Group practice Roper Saint Francis Physicians Network — 532 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Charleston