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

Individual provider Gastroenterology Physician · NPI 1417937731

John Cotton Shallcross, MD is a Gastroenterology in Birmingham, Alabama. Graduated from University of Louisville School of Medicine in 1985, 41 years ago. Practices with Crescent City Physicians Inc, a 158-clinician group and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
41
Trained at
University of Louisville 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

1 Independence Plz Ste 900
Birmingham, AL 35209-2629
Phone: (205) 271-8000
Fax: (205) 879-0548
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 16932 (AL)

Record details

NPI number1417937731
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 20, 2006
Last updated in NPPESAugust 5, 2010

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF LOUISVILLE SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice Crescent City Physicians Inc — 158 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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