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

Thomas Austin Melgar, MD

Individual provider Internal Medicine Physician · NPI 1154390334

Thomas Austin Melgar, MD is an Internal Medicine in Kalamazoo, Michigan. Graduated from State University of New York at Stony Brook, School of Medicine in 1987, 39 years ago. Practices with Western Michigan University School of Medicine, a 76-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
39
Trained at
State University of New York at Stony Brook, School of Medicine
Licensed in
MI
In the registry since
2006
Specialties on file
2
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

1000 Oakland Dr
Kalamazoo, MI 49008-1282
Phone: (269) 337-6345
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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 430152330 (MI)
Pediatrics Physician Taxonomy 208000000X · Licence 4301052330 (MI)

Record details

NPI number1154390334
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 17, 2006
Last updated in NPPESMay 24, 2012
Mailing address1000 Oakland Dr, Kalamazoo, MI 49008-1282

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Western Michigan University School Of Medicine — 76 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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