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

Individual provider Family Medicine Physician · NPI 1790774826

Robert J Davidson, MD is a Family Practice in Pinckneyville, Illinois. Graduated from State University of New York - State College Optometry in 1979, 47 years ago. Practices with Marshall Browning Hospital Association, a 30-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
47
Trained at
State University of New York - State College Optometry
Licensed in
IL
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

13 N Walnut St
Pinckneyville, IL 62274-1050
Phone: (618) 357-2147
Fax: (618) 357-8142
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 36-079086 (IL)

Record details

NPI number1790774826
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 20, 2005
Last updated in NPPESDecember 20, 2013
Mailing address3702 Shoshone Cir, Pinckneyville, IL 62274-4113

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolSTATE UNIVERSITY OF NEW YORK - STATE COLLEGE OPTOMETRY
Graduated 1979 (47 years in practice)
Group practice Marshall Browning Hospital Association — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Pinckneyville