Ms Karen M Olvera, LCSW - Medicare Clinical Social Worker in Wheaton, IL

Ms Karen M Olvera, LCSW is a medicare enrolled "Social Worker - Clinical" provider in Wheaton, Illinois. She graduated from medical school in 2003 and has 21 years of diverse experience with area of expertise as Clinical Social Worker. She is a member of the group practice Central Dupage Physician Group and her current practice location is 2001 S Wiesbrook Rd, Wheaton, Illinois. You can reach out to her office (for appointments etc.) via phone at (630) 614-4000.

Ms Karen M Olvera is licensed to practice in Illinois (license number 149011850) 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 1346555935.

Contact Information

Ms Karen M Olvera, LCSW
2001 S Wiesbrook Rd,
Wheaton, IL 60189-7813
(630) 614-4000
(630) 614-4048

Map and Direction




Healthcare Provider's Profile

Full NameMs Karen M Olvera
GenderFemale
SpecialityClinical Social Worker
Experience21 Years
Location2001 S Wiesbrook Rd, Wheaton, Illinois
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:
  • Ms Karen M Olvera graduated from medical school in 2003
  NPI Data:
  • NPI Number: 1346555935
  • Provider Enumeration Date: 08/08/2010
  • Last Update Date: 07/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7517374093
  • Enrollment ID: I20210330000229

Medical Identifiers

Medical identifiers for Ms Karen M Olvera such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346555935NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 149011850 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Central Dupage Physician Group58906962311003

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. Ms Karen M Olvera allows following entities to bill medicare on her behalf.
Entity NameCentral Dupage Physician Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033149844
PECOS PAC ID: 5890696231
Enrollment ID: O20040303000601

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. Ms Karen M Olvera 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
Ms Karen M Olvera, LCSW
2001 S Wiesbrook Rd,
Wheaton, IL 60189-7813

Ph: (630) 614-4000
Ms Karen M Olvera, LCSW
2001 S Wiesbrook Rd,
Wheaton, IL 60189-7813

Ph: (630) 614-4000

Reviews and Comments


Social Worker in Wheaton, IL

Kathryn P Bach, LCSW
Clinical Social Worker
Medicare: May Accept Medicare Assignments
Practice Location: 1608 Cavalier Ct, Wheaton, IL 60189
Phone: 630-561-6070    
Mark Charles Macdonald, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 600 W Roosevelt Rd, Suite A2, Wheaton, IL 60187
Phone: 630-462-8810    Fax: 630-462-8820
Mrs. Molly Bailey Wollenweber, LCSW, CADC
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 615 W Front St, Wheaton, IL 60187
Phone: 630-423-2350    
Mr. Kenton James Withrow, LCSW, CADC
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 1530 N Main St, Wheaton, IL 60187
Phone: 630-653-6400    Fax: 630-653-6490
Maria Guadalupe Echeverria, MSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 222 E Willow Ave, Wheaton, IL 60187
Phone: 630-784-4805    
Mrs. Kelly Elizabeth Reilly, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 112 N Erie St, Wheaton, IL 60187
Phone: 630-518-1545    
Melissa Aguirre Jenkins, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 222 E Willow Ave, Wheaton, IL 60187
Phone: 630-784-4840    

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).

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