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

Dr. Dale E Long, DO

Individual provider Emergency Medicine Physician · NPI 1275567612

Dr. Dale E Long, DO is an Emergency Medicine Physician in O Fallon, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

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.

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Practice location Address checks out

103 N Oak St
O Fallon, IL 62269-1165
Phone: (618) 624-3368
Fax: (618) 624-3387
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036-094722 (IL)

Record details

NPI number1275567612
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESJuly 8, 2007
Mailing address103 N Oak St, O Fallon, IL 62269-1165

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