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

Garrett Walker Colby, MD

Individual provider Diagnostic Radiology Physician · NPI 1003018870

Garrett Walker Colby, MD is a Diagnostic Radiology in Birmingham, Alabama. Graduated from University of Alabama School of Medicine in 2006, 20 years ago. Practices with Synergy Radiology LLC, a 75-clinician group and works from 3 locations. Licensed in Alabama.

Years since qualifying
20
Trained at
University of Alabama School of Medicine
Licensed in
AL
In the registry since
2007
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

619 19th St S Jt N342
Birmingham, AL 35249-6830
Phone: (205) 934-3108
Fax: (205) 975-4413
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2624 Dawson Rd, Albany, GA 31707-1609 — (229) 888-1624
  • 1241 Assembly St Ste B, Columbia, SC 29201-3121 — (803) 766-3009

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 28517 (AL)

Record details

NPI number1003018870
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 4, 2007
Last updated in NPPESAugust 4, 2026
Certification dateAugust 4, 2026
Mailing address619 19th St S, Jt N342, Birmingham, AL 35249-6830

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Synergy Radiology Llc — 75 clinicians
Accepts Medicare assignment Not indicated
Practice locations5 on file with Medicare

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