Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Garry D Tinnes, MD

Individual provider Internal Medicine Physician · NPI 1386649465

Garry D Tinnes, MD practises Internal Medicine in Bloomington, Indiana. Graduated from Indiana University School of Medicine in 1993, 33 years ago. Practices with Indiana University Health Southern Indiana Physicians LLC, a 484-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
33
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2005
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

550 S Landmark Ave
Bloomington, IN 47403-3239
Phone: (812) 355-3299
Fax: (812) 355-3290
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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 01043109A (IN)

Record details

NPI number1386649465
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2005
Last updated in NPPESDecember 23, 2020
Certification dateDecember 23, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Indiana University Health Southern Indiana Physicians Llc — 484 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients529
Services billed 7,695 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Indiana University Health Southern Indiana Physicians LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 484 clinicians in the practice; 12 are shown here.

Other providers in Bloomington