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

Dr. Clive Lionel Alonzo, MD

Individual provider Hospitalist Physician · NPI 1134190721

Dr. Clive Lionel Alonzo, MD is an Internal Medicine in Gary, Indiana. Graduated from Meharry Medical College School of Medicine in 2002, 24 years ago. Practices with Sound Physicians of Indiana LLC, a 76-clinician group and accepts Medicare assignment. Licensed in Illinois and Indiana.

Years since qualifying
24
Trained at
Meharry Medical College School of Medicine
Licensed in
IL, IN
In the registry since
2006
Specialties on file
3
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

600 Grant St
Gary, IN 46402-6001
Phone: (773) 368-6395
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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 01060964A (IN)
Hospitalist Physician Taxonomy 208M00000X · Licence 036112177 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036112177 (IL)

Record details

NPI number1134190721
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 31, 2006
Last updated in NPPESSeptember 22, 2022
Certification dateSeptember 22, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolMEHARRY MEDICAL COLLEGE SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Sound Physicians Of Indiana Llc — 76 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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