Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Jess L Lyon, DO

Individual provider Family Medicine Physician · NPI 1912010851

Dr. Jess L Lyon, DO is registered under Family Practice in Springfield, Missouri. Qualified in 1999, 27 years ago. Practices with Lester E Cox Medical Centers, a 335-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
27
Licensed in
MO
In the registry since
2006
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

1000 E Primrose St
Springfield, MO 65807-5154
Phone: (417) 269-9812
Fax: (417) 269-9853
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 3203 E Old Stone Ave, Brookline, MO 65619-9620 — (417) 269-1910
  • 3805 S Kansas Expy Ste B, Springfield, MO 65807-6989 — (417) 269-0269

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 2000160519 (MO)

Record details

NPI number1912010851
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 16, 2006
Last updated in NPPESJanuary 2, 2025
Certification dateJanuary 2, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Lester E Cox Medical Centers — 335 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients278
Services billed 315 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Lester E Cox Medical Centers

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 335 clinicians in the practice; 12 are shown here.

Other providers in Springfield