Ana Rivas Mejia, MD - Medicare Endocrinology in Springfield, MO

Ana Rivas Mejia, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Springfield, Missouri. She graduated from medical school in 2010 and has 14 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Lester E Cox Medical Centers and her current practice location is 960 E. Walnut Lawn Street, Suite 201, Springfield, Missouri. You can reach out to her office (for appointments etc.) via phone at (417) 269-4450.

Ana Rivas Mejia is licensed to practice in Missouri (license number 2020012850) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1275898017.

Contact Information

Ana Rivas Mejia, MD
960 E. Walnut Lawn Street, Suite 201,
Springfield, MO 65807-7865
(417) 269-4450
(417) 269-8333

Map and Direction




Physician's Profile

Full NameAna Rivas Mejia
GenderFemale
SpecialityEndocrinology
Experience14 Years
Location960 E. Walnut Lawn Street, Springfield, Missouri
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ana Rivas Mejia graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1275898017
  • Provider Enumeration Date: 07/09/2012
  • Last Update Date: 09/24/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8022324466
  • Enrollment ID: I20200817001964

Medical Identifiers

Medical identifiers for Ana Rivas Mejia such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275898017NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism R0648 (Texas)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 2020012850 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cox Medical CentersSpringfield, MOHospital
Cox Medical Center BransonBranson, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lester E Cox Medical Centers5799787784194

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ana Rivas Mejia allows following entities to bill medicare on her behalf.
Entity NameLester E Cox Medical Centers
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164595153
PECOS PAC ID: 5799787784
Enrollment ID: O20070205000198

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ana Rivas Mejia is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ana Rivas Mejia, MD
14502 W Meeker Blvd,
Sun City West, AZ 85375-5282

Ph: (623) 524-8814
Ana Rivas Mejia, MD
960 E. Walnut Lawn Street, Suite 201,
Springfield, MO 65807-7865

Ph: (417) 269-4450

Reviews and Comments


Internal Medicine Doctors in Springfield, MO

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Danny R Penick, MD
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Practice Location: 4630 W Farm Road 82, Springfield, MO 65803
Phone: 417-522-5551    Fax: 417-722-0001

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.