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

Ana Rivas Mejia, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1275898017

Ana Rivas Mejia, MD is an Endocrinology in Springfield, Missouri. Qualified in 2010, 16 years ago. Practices with Lester E Cox Medical Centers, a 243-clinician group and accepts Medicare assignment. Licensed in Missouri and Texas.

Years since qualifying
16
Licensed in
MO, TX
In the registry since
2012
Specialties on file
2
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

960 E Walnut Lawn St Ste 201
Springfield, MO 65807-7865
Phone: (417) 269-4450
Fax: (417) 269-8333
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 2020012850 (MO)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence R0648 (TX)

Record details

NPI number1275898017
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 9, 2012
Last updated in NPPESSeptember 24, 2020
Certification dateSeptember 24, 2020

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Lester E Cox Medical Centers — 243 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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