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

Dr. Molly Jo Nelsen, DO

Individual provider Family Medicine Physician · NPI 1437243581

Dr. Molly Jo Nelsen, DO is a Family Practice in Belleville, Illinois. Qualified in 2004, 22 years ago. Practices with County of St Louis Division of Fiscal Management, a 15-clinician group and accepts Medicare assignment. Licensed in Indiana and Missouri.

Years since qualifying
22
Licensed in
IN, MO
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.

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Practice location Address checks out

180 S 3rd St Ste 300
Belleville, IL 62220-1952
Phone: (618) 256-7311
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 2009033144 (MO)
Family Medicine Physician Taxonomy 207Q00000X · Licence 02003066A (IN)

Record details

NPI number1437243581
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESAugust 1, 2018

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice County Of St Louis Division Of Fiscal Management — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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