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

Samuel Thomas Johnston, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1073193124

Samuel Thomas Johnston, MD is a Hospitalist in Birmingham, Alabama. Graduated from University of Alabama School of Medicine in 2020, 6 years ago. Practices with Oak Mountain Group Services, LLC, a 62-clinician group and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
6
Trained at
University of Alabama School of Medicine
Licensed in
AL
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.

Birmingham, AL

No coordinates on file. Search this address in Google Maps

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD.44901 (AL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1073193124
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 13, 2021
Last updated in NPPESJanuary 26, 2026
Certification dateJanuary 26, 2026

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolUNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice Oak Mountain Group Services, Llc — 62 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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