Rosario Landeros

Authorized to work in the US for any employer. Strong interpersonal skills projecting enthusiasm and a high degree of self-confidence. Detailed oriented and quality focused in medical administrative support. Over five years of excellent customer service, sales associate, office, money administration, and inventory control experience. Offer solid foundation in software applications, data entry, ability to readily master new technology. Dedicated to maintaining strict patient confidentiality.

Office Manager - PrimaryCareElPaso - El Paso, TX

(2019-07 - 2020-10)

Medical Biller/Coder - Dr. Andrew Rosen - El Paso, TX

(2014-10 - 2019-06)

Medical Biller, Collector, and Credentialing Specialist - Dr. Andrew P. Rosan, M.D.

Medical biller and collector - Provider Billing Services

Medical biller and collector for Dr. Andrew Rosen, Alamogordo internal medicine and Lurid children's clinic

Biller/Collector/Intake - Alpha Oxygen DME

• Billing using CMS 1500 forms
• Electronic billing using Zirmed and MedAct
• Medicare, Medicaid, HMO, and private insurances
• Researching and fixing rejected claims
• Posting payments, preparing monthly patient statements
• Constantly updating software for modifiers, payments, and inventory
• Insurance authorizations

Patient Access Sierra Providence Health network - Conifer Health Solutions

• Interview patients to obtain all necessary account information
• Ensure charts are completed and accurate
• Verify all insurance and obtain pre-certification/authorization
• Calculate and collect patient liable amounts
• Ensure that all necessary signatures are obtained for treatments
• Answer any questions and explains policies clearly

Biller, Receptionist and Collector for Durable Orthopedic Supplies - El Paso Orthopedic Surgery Group

• Electronic billing using Zirmed and DME Works
• Medicare, Medicaid, HMO, and private insurance
• Researching and fixing rejected claims
• Posting payments, preparing monthly patient statements
• Insurance authorizations
• Electronic filing

Human Resources Clerk - Centro De Salud Familiar La Fe

• Payroll for over three hundred employees
• Process leave request
• Employment interviews
• Process direct deposit
• Respond to benefit related inquiries and questions

GED - Medical Office Administration - International Business College