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

Mr. Gary W Sides, DO

Individual provider Family Medicine Physician · NPI 1952309791

Mr. Gary W Sides, DO is a Family Medicine Physician in Festus, Missouri. Licensed in Missouri. Registered with an NPI since 2005.

Licensed in
MO
In the registry since
2005
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

1216 W Main St
Festus, MO 63028-1654
Phone: (636) 937-3611
Fax: (636) 937-3612
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 R1B61 (MO)

Record details

NPI number1952309791
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 13, 2005
Last updated in NPPESFebruary 12, 2021
Certification dateFebruary 12, 2021
Mailing address1216 W Main St, Festus, MO 63028-1654

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