Mrs Rachael Whitney Villarreal, APN - Medicare Nurse Practitioner in Fairview Heights, IL

  1. Home
  2. Nurse Practitioner
  3. IL
  4. Fairview Heights
Mrs Rachael Whitney Villarreal, APN is a medicare enrolled "Nurse Practitioner" in Fairview Heights, Illinois. Her current practice location is 6505 N Illinois St, Fairview Heights, Illinois. You can reach out to her office (for appointments etc.) via phone at (314) 687-2734.

Mrs Rachael Whitney Villarreal is licensed to practice in Missouri (license number 2016005846) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1710347893.

Contact Information

Mrs Rachael Whitney Villarreal, APN
6505 N Illinois St,
Fairview Heights, IL 62208
(314) 687-2734
Not Available

Map and Direction




Provider's Profile

Full NameMrs Rachael Whitney Villarreal
GenderFemale
SpecialityNurse Practitioner
Location6505 N Illinois St, Fairview Heights, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1710347893
  • Provider Enumeration Date: 03/02/2016
  • Last Update Date: 10/30/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 6608162797
  • Enrollment ID: I20160916000556

Medical Identifiers

Medical identifiers for Mrs Rachael Whitney Villarreal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710347893NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 209014435 (Illinois)Secondary
363LF0000XNurse Practitioner - Family 209.014435 (Illinois)Secondary
363LF0000XNurse Practitioner - Family 2016005846 (Missouri)Secondary
363L00000XNurse Practitioner 2016005846 (Missouri)Primary

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. Mrs Rachael Whitney Villarreal allows following entities to bill medicare on her behalf.
Entity NameSsm Cardinal Glennon Children's Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073568226
PECOS PAC ID: 7012828163
Enrollment ID: O20170612002061

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. Mrs Rachael Whitney Villarreal 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
Mrs Rachael Whitney Villarreal, APN
1475 Kisker Rd,
Saint Charles, MO 63304-8781

Ph: (366) 498-7406		Mrs Rachael Whitney Villarreal, APN
6505 N Illinois St,
Fairview Heights, IL 62208

Ph: (314) 687-2734

Reviews and Comments


Nurse Practitioner Nurses in Fairview Heights, IL

Ms. Brittney Sue Voyda, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 5031 N Illinois St Ste A, Fairview Heights, IL 62208
Phone: 618-619-2920    Fax: 888-906-2120
Mrs. Jennifer Glispie, PMHNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 605 Wild Horse Creek Dr, Fairview Heights, IL 62208
Phone: 618-240-0595    
Ebele N Iloabachie,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 141 Market Pl Ste 100, Fairview Heights, IL 62208
Phone: 618-398-4226    Fax: 618-398-1759
Glenn Agape Edillor Montero, MSN, ARN, PMHNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 141 Market Pl Ste 100, Fairview Heights, IL 62208
Phone: 618-398-4226    
Mary Margaret Madras, APRN,BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 6505 N Illinois St, Fairview Heights, IL 62208
Phone: 314-687-2734    
Ms. Laura Christine O'leary, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 6505 N Illinois St, Fairview Heights, IL 62208
Phone: 314-687-2734    
Ali Albers, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 5036 N Illinois St, Fairview Heights, IL 62208
Phone: 618-671-6800    Fax: 618-671-6604

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.