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

Mary C Marshall

Individual provider Internal Medicine Physician · NPI 1336502822

Mary C Marshall is an Internal Medicine in Mobile, Alabama. Graduated from University of South Alabama College of Medicine in 2016, 10 years ago. Practices with USA Health Physician Billing Services LLC, a 340-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Alabama.

Years since qualifying
10
Trained at
University of South Alabama College of Medicine
Licensed in
AL
In the registry since
2016
Specialties on file
2
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

75 S University Blvd Unit 6000
Mobile, AL 36608-3274
Phone: (251) 660-5555
Fax: (251) 660-5559
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

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD.36662 (AL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 36662 (AL)

Record details

NPI number1336502822
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 1, 2016
Last updated in NPPESJune 17, 2022
Certification dateJune 17, 2022
Mailing addressPo Box 746450, Atlanta, GA 30374-6450

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 2016 (10 years in practice)
Group practice Usa Health Physician Billing Services Llc — 340 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Mobile