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

Dr. Alan D Stewart, MD

Individual provider Internal Medicine Physician · NPI 1003956178

Dr. Alan D Stewart, MD is an Internal Medicine in Vincennes, Indiana. Graduated from Perelman School of Med at the University of Pennsylvania in 1973, 53 years ago. Practices with Complexcare Medical Group Midwest H PLLC, a 127-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
53
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
IN
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

520 S 7th St
Vincennes, IN 47591-1038
Phone: (812) 885-3601
Fax: (812) 885-3614
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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 01026790A (IN)

Record details

NPI number1003956178
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 7, 2007
Last updated in NPPESOctober 28, 2016
Mailing address520 S 7th St, Vincennes, IN 47591-1038

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 1973 (53 years in practice)
Group practice Complexcare Medical Group Midwest H Pllc — 127 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Vincennes