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

Dr. Annette Yvonne Oetken, DO

Individual provider Family Medicine Physician · NPI 1952461782

Dr. Annette Yvonne Oetken, DO is a Family Practice in Warsaw, Illinois. Graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1993, 33 years ago. Practices with Blessing Hospital, a 413-clinician group and accepts Medicare assignment. Licensed in Iowa and Illinois.

Years since qualifying
33
Trained at
Des Moines University of Osteopathic Medicine and Health Sciences
Licensed in
IA, IL
In the registry since
2006
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.

See every abbreviation used in this directory →

Practice location Address checks out

1102 N County Road 700
Warsaw, IL 62379-3011
Phone: (217) 256-4100
Fax: (217) 256-3800
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 036147640 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 3003 (IA)

Record details

NPI number1952461782
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedDecember 11, 2006
Last updated in NPPESNovember 27, 2023
Certification dateOctober 12, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolDES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Graduated 1993 (33 years in practice)
Group practice Blessing Hospital — 413 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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