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

Steven York, DO

Individual provider Military Health Care Provider · NPI 1891552352

Steven York, DO is a Military Health Care Provider in O Fallon, Illinois. Practices as a sole proprietor. Registered with an NPI since 2024.

In the registry since
2024
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

3 Saint Elizabeth Blvd Ste 4000
O Fallon, IL 62269-1284
Phone: (618) 256-9355
Fax: (618) 206-2332
Show map & directions

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

Specialties & licences

Military Health Care Provider (primary) Taxonomy 171000000X

Record details

NPI number1891552352
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 1, 2024
Last updated in NPPESJuly 1, 2024
Certification dateJuly 1, 2024
Mailing address3 Saint Elizabeth Blvd Ste 4000, O Fallon, IL 62269-1284

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