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

Dr. Joseph P. So, MD

Individual provider Hospitalist Physician · NPI 1598087025

Dr. Joseph P. So, MD is a Hospitalist Physician in Mattoon, Illinois. Licensed in Illinois. Registered with an NPI since 2010.

Licensed in
IL
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1000 Health Center Dr
Mattoon, IL 61938-9261
Phone: (217) 238-4325
Fax: (217) 238-4320
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036-127806 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 036-127806 (IL)

Record details

NPI number1598087025
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 25, 2010
Last updated in NPPESJanuary 8, 2019
Mailing address1005 Health Center Dr Ste 201, Mattoon, IL 61938-4693

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