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

Mary Ashley Mercer, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1538796925

Mary Ashley Mercer, MD is a Psychiatry in Savannah, Georgia. Graduated from Medical University of South Carolina College of Medicine in 2018, 8 years ago. Practices with Gateway Community Service Board, a 41-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
8
Trained at
Medical University of South Carolina College of Medicine
Licensed in
GA
In the registry since
2020
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

601 E 66th St
Savannah, GA 31405-4519
Phone: (912) 662-0088
Fax: (912) 527-6072
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X · Licence 11743 (GA)

Record details

NPI number1538796925
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 25, 2020
Last updated in NPPESJune 17, 2020
Certification dateJune 17, 2020

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolMEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Gateway Community Service Board — 41 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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