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

Mary Marschner, MD

Individual provider Internal Medicine Physician · NPI 1801279476

Mary Marschner, MD is an Internal Medicine in Nashville, Tennessee. Graduated from University of South Alabama College of Medicine in 2015, 11 years ago. Practices with Vanderbilt University Medical Center, a 3,466-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts and Tennessee.

Years since qualifying
11
Trained at
University of South Alabama College of Medicine
Licensed in
MA, TN
In the registry since
2015
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

3601 The Vanderbilt Clinic
Nashville, TN 37232-5502
Phone: (615) 322-3000
Show map & directions

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

Additional practice locations (1)

  • 330 Mount Auburn St, Cambridge, MA 02138-5502 — (617) 499-5571

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 68912 (TN)
General Acute Care Hospital Taxonomy 282N00000X · Licence 042103606 (MA)

Record details

NPI number1801279476
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 1, 2015
Last updated in NPPESOctober 26, 2023
Certification dateOctober 26, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF SOUTH ALABAMA COLLEGE OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Vanderbilt University Medical Center — 3466 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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