Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Marlin Douglas Gill, MD

Individual provider Family Medicine Physician · NPI 1336251636

Dr. Marlin Douglas Gill, MD is a Family Practice in Decatur, Alabama. Graduated from University of Alabama School of Medicine in 1984, 42 years ago. Practices with Gill Family Medicine, PC, a 7-clinician group and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
42
Trained at
University of Alabama School of Medicine
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

2422 Danville Rd SW Ste E
Decatur, AL 35603-4220
Phone: (256) 355-9040
Fax: (256) 355-9048
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 12215 (AL)

Record details

NPI number1336251636
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESOctober 1, 2020
Certification dateOctober 1, 2020

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Gill Family Medicine, P.C. — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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