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

Sarah Serviss Klein, DO

Individual provider Hospitalist Physician · NPI 1831537026

Sarah Serviss Klein, DO is a Hospitalist Physician in Oak Lawn, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2013
Specialties on file
2
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

4440 W 95th St
Oak Lawn, IL 60453-2600
Phone: (708) 684-5341
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 036-140744 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence 125062721 (IL)

Record details

NPI number1831537026
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 10, 2013
Last updated in NPPESJuly 3, 2025
Certification dateJuly 3, 2025
Mailing address29373 Network Pl, Chicago, IL 60673-1293

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