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

Individual provider Internal Medicine Physician · NPI 1386623775

David Joiner Knapp, MD is an Internal Medicine in Montgomery, Alabama. Graduated from University of Miami, Lm Miller School of Medicine in 1984, 42 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
42
Trained at
University of Miami, Lm Miller 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

1245 E South Blvd
Montgomery, AL 36116-2315
Phone: (334) 281-3130
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 12134 (AL)

Record details

NPI number1386623775
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 13, 2006
Last updated in NPPESNovember 21, 2011
Mailing address1245 E South Blvd, Montgomery, AL 36116-2315

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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