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

Jan F Onik, DO

Individual provider Family Medicine Physician · NPI 1982604930

Jan F Onik, DO is a Family Practice in Louisiana, Missouri. Graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1981, 45 years ago. Practices with Hannibal Regional Healthcare System Inc, a 259-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
45
Trained at
At Still University of Health Sciences, College of Osteo Med, Kirksville
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

211 S 3rd St
Louisiana, MO 63353-2000
Phone: (573) 754-5555
Fax: (573) 754-4077
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 R5C36 (MO)

Record details

NPI number1982604930
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 29, 2005
Last updated in NPPESJanuary 29, 2010
Mailing address211 S 3rd St, Louisiana, MO 63353-2000

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolAT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduated 1981 (45 years in practice)
Group practice Hannibal Regional Healthcare System Inc — 259 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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