Andrea Williams, NP - Medicare Nurse Practitioner in Carbondale, IL

Andrea Williams, NP is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Carbondale, Illinois. She graduated from nursing school in 2014 and has 10 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Southern Illinois Medical Services Nfp and her current practice location is 2601 W Main St, Carbondale, Illinois. You can reach out to her office (for appointments etc.) via phone at (618) 549-5361.

Andrea Williams is licensed to practice in Illinois (license number 209012719) 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 1093193773.

Contact Information

Andrea Williams, NP
2601 W Main St,
Carbondale, IL 62901-1031
(618) 549-5361
(618) 351-4878

Map and Direction




Provider's Profile

Full NameAndrea Williams
GenderFemale
SpecialityNurse Practitioner
Experience10 Years
Location2601 W Main St, Carbondale, 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:
  • Andrea Williams graduated from nursing school in 2014
  NPI Data:
  • NPI Number: 1093193773
  • Provider Enumeration Date: 05/13/2015
  • Last Update Date: 01/31/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1658682976
  • Enrollment ID: I20150612000787

Medical Identifiers

Medical identifiers for Andrea Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093193773NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 209012719 (Illinois)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health 209012719 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern Illinois Medical Services Nfp3678677390254

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. Andrea Williams allows following entities to bill medicare on her behalf.
Entity NameHarrisburg Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396878658
PECOS PAC ID: 9638083884
Enrollment ID: O20031113000179
Entity NameSouthern Illinois Medical Services Nfp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770656837
PECOS PAC ID: 3678677390
Enrollment ID: O20070404000595

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. Andrea 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
Andrea Williams, NP
Po Box 3988,
Carbondale, IL 62902-3988

Ph: (618) 457-5200
Andrea Williams, NP
2601 W Main St,
Carbondale, IL 62901-1031

Ph: (618) 549-5361

Reviews and Comments


Nurse Practitioner Nurses in Carbondale, IL

Miss Whitney Mcguire, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 305 W Jackson St Ste 103, Carbondale, IL 62901
Phone: 618-351-4972    Fax: 618-351-6522
Ashley Nicole Mitchell, APRN, FNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 2601 W Main St, Carbondale, IL 62901
Phone: 618-549-5361    Fax: 618-351-4878
Natasha Charlyn Shafer, FNP-BC
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Medicare: Accepting Medicare Assignments
Practice Location: 1340 Cedar Ct Ste 202, Carbondale, IL 62901
Phone: 618-529-7821    
Mrs. Jennifer Sue Campos, FNP-BC, CCRN, CMC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 405 W Jackson St, Carbondale, IL 62901
Phone: 618-549-0721    
Lindsay B Casolari, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2601 W Main St, Carbondale, IL 62901
Phone: 618-549-5361    Fax: 618-351-4878
Ms. Heather Dawn Davis, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 305 W Jackson St Ste 206, Carbondale, IL 62901
Phone: 618-457-3006    Fax: 618-457-3008

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.