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

Julia L. Flax, MD

Individual provider Family Medicine Physician · NPI 1053421875

Julia L. Flax, MD is registered under Family Practice in Springfield, Missouri. Graduated from University of Missouri, Columbia School of Medicine in 1998, 28 years ago. Practices with Lester E Cox Medical Centers, a 335-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
28
Trained at
University of Missouri, Columbia School of Medicine
Licensed in
MO
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1530 E Republic Rd
Springfield, MO 65804-6530
Phone: (417) 269-1362
Fax: (417) 269-1372
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1000 E Hwy 60, Monett, MO 65708-8258 — (000) 000-0000
  • 3805 S Kansas Expy Ste B, Springfield, MO 65807-6989 — (417) 269-0269
  • 3800 S National Ave Ste 700, Springfield, MO 65807-5279 — (417) 269-6000

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 2001012037 (MO)

Record details

NPI number1053421875
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESNovember 5, 2025
Certification dateNovember 5, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Lester E Cox Medical Centers — 335 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations16 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 patients98
Services billed 279 a service is one billed item, such as a visit, a test or a procedure
Average patient age68

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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $23 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Cox Medical Centers Hospital · Springfield, MO · listed as Lester E. Cox Medical Centers
  • Cox Monett Hospital Hospital · Monett, MO · listed as Cox- Monett Hospital, Inc
  • Cox Medical Center Branson Hospital · Branson, MO

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