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

Mr. Gary A Tennison, DO

Individual provider Family Medicine Physician · NPI 1518946813

Mr. Gary A Tennison, DO is a Family Practice in Robinson, Illinois. Graduated from Midwestern University, Chicago College of Osteopathic Med in 1996, 30 years ago. Practices with Crawford Hospital District, a 73-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
30
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
IL
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1101 N Allen St
Robinson, IL 62454-1168
Phone: (618) 544-3125
Fax: (618) 546-5185
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036099492 (IL)

Record details

NPI number1518946813
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 13, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1101 N Allen St, Robinson, IL 62454-1168

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 1996 (30 years in practice)
Group practice Crawford Hospital District — 73 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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