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

Samuel A. McQuiston Jr., MD

Individual provider Diagnostic Radiology Physician · NPI 1649223462

Samuel A. McQuiston Jr., MD is an Emergency Medicine in Mobile, Alabama. Graduated from Louisiana State University School of Medicine in New Orleans in 2000, 26 years ago. Practices with USA Health Physician Billing Services LLC, a 340-clinician group and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
26
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
AL
In the registry since
2006
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

2451 Fillingim St
Mobile, AL 36617-2238
Phone: (251) 471-7150
Fax: (251) 471-7008
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 24854 (AL)

Record details

NPI number1649223462
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 19, 2006
Last updated in NPPESMay 6, 2015

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Also practisesDIAGNOSTIC RADIOLOGY
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 2000 (26 years in practice)
Group practice Usa Health Physician Billing Services Llc — 340 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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