Elissa Williams, - Medicare Clinical Social Worker in Chicago, IL

  1. Home
  2. Clinical Social Workers
  3. IL
  4. Chicago
Elissa Williams, is a medicare enrolled "Social Worker - Clinical" provider in Chicago, Illinois. She graduated from medical school in 2018 and has 8 years of diverse experience with area of expertise as Clinical Social Worker. She is a member of the group practice Ecker Center For Behavioral Health and her current practice location is 3600 W Fullerton Ave, Chicago, Illinois. You can reach out to her office (for appointments etc.) via phone at (773) 782-2800.

Elissa Williams is licensed to practice in Illinois (license number 149025522) 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 1013482736.

Contact Information

Elissa Williams,
3600 W Fullerton Ave,
Chicago, IL 60647-2319
(773) 782-2800
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameElissa Williams
GenderFemale
SpecialityClinical Social Worker
Experience8 Years
Location3600 W Fullerton Ave, Chicago, 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:
  • Elissa Williams graduated from medical school in 2018
  NPI Data:
  • NPI Number: 1013482736
  • Provider Enumeration Date: 10/09/2018
  • Last Update Date: 04/18/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3779079645
  • Enrollment ID: I20251230002166

Medical Identifiers

Medical identifiers for Elissa Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013482736NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 149025522 (Illinois)Primary
104100000XSocial Worker (* (Not Available))Secondary
171M00000XCase Manager/care Coordinator (* (Not Available))Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ecker Center For Behavioral Health094125242317

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. Elissa Williams allows following entities to bill medicare on her behalf.
Entity NameEcker Center for Behavioral Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982787693
PECOS PAC ID: 0941252423
Enrollment ID: O20050214000326

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. Elissa Williams 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
Elissa Williams,
3600 W Fullerton Ave,
Chicago, IL 60647-2319

Ph: (773) 782-2800		Elissa Williams,
3600 W Fullerton Ave,
Chicago, IL 60647-2319

Ph: (773) 782-2800

Reviews and Comments


Social Worker in Chicago, IL

Ms. Deborah Lee Jackson, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 2820 W Peterson Ave, Chicago, IL 60659
Phone: 773-293-8437    Fax: 773-728-4751
Mrs. Melinda D Berry, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 8240 S Sacramento Ave, Chicago, IL 60652
Phone: 312-316-7977    
Mr. Greg Rosen, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 1525 E 53rd St, #630, Chicago, IL 60615
Phone: 773-752-8808    
Mr. John Anthony Knoerzer, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 3850 W Sunnyside Ave, #304, Chicago, IL 60625
Phone: 773-234-1517    
Aren M. Drehobl, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 5756 N Ridge Ave Ste 10, Chicago, IL 60660
Phone: 773-263-4168    
Ms. Aviva Cahn, LCSW
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 333 N Michigan Ave, Suite 1801, Chicago, IL 60601
Phone: 773-301-8576    
Mrs. Eliverta Barjamaj, MSW, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 912 S Wood St, Room 743, Chicago, IL 60612
Phone: 312-355-4901    

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.