Ilene Castille Lewis, MD - Medicare Anesthesiology in Belleville, IL

Ilene Castille Lewis, MD is a medicare enrolled "Anesthesiology" physician in Belleville, Illinois. Her current practice location is 4500 Memorial Dr, Belleville, Illinois. You can reach out to her office (for appointments etc.) via phone at (618) 233-7750.

Ilene Castille Lewis is licensed to practice in Illinois (license number 036176532) 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 1760641930.

Contact Information

Ilene Castille Lewis, MD
4500 Memorial Dr,
Belleville, IL 62226-5399
(618) 233-7750
Not Available

Map and Direction




Physician's Profile

Full NameIlene Castille Lewis
GenderFemale
SpecialityAnesthesiology
Location4500 Memorial Dr, Belleville, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1760641930
  • Provider Enumeration Date: 06/03/2008
  • Last Update Date: 10/06/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9335383843
  • Enrollment ID: I20221007001991

Medical Identifiers

Medical identifiers for Ilene Castille Lewis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760641930NPI-NPPES
1760641930MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology MD2019-0155 (New Mexico)Secondary
207L00000XAnesthesiology 036176532 (Illinois)Primary
207LC0200XAnesthesiology - Critical Care Medicine MD2019-0155 (New Mexico)Secondary
207LC0200XAnesthesiology - Critical Care Medicine 036176532 (Illinois)Secondary

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. Ilene Castille Lewis allows following entities to bill medicare on her behalf.
Entity NameRoswell Clinic Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649267618
PECOS PAC ID: 9436062759
Enrollment ID: O20031111000799
Entity NameUnm Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831218627
PECOS PAC ID: 4981795267
Enrollment ID: O20070801000589

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. Ilene Castille Lewis 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
Ilene Castille Lewis, MD
800 Bradbury Dr Se Ste 116,
Albuquerque, NM 87106-4310

Ph: (505) 272-1476
Ilene Castille Lewis, MD
4500 Memorial Dr,
Belleville, IL 62226-5399

Ph: (618) 233-7750

Reviews and Comments


Anesthesiology Doctors in Belleville, IL

Dr. Paul D Sander, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 4500 Memorial Dr, Anesthesia Dept, Belleville, IL 62226
Phone: 618-257-4076    
Dr. Stephanie Lynn Link, DO
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 4500 Memorial Dr, Dept Anesthesiology, Belleville, IL 62226
Phone: 800-862-9980    Fax: 314-362-1185
Robert Hellman, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 311 W Lincoln St, Suite 101, Belleville, IL 62220
Phone: 618-222-3200    Fax: 618-222-3203
Kathleen H Slocomb, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 4500 Memorial Drive, Belleville, IL 62223
Phone: 618-257-4076    
Mark C Morris, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 4500 Memorial Drive, Belleville, IL 62223
Phone: 618-257-4076    
Waqqas H Khan, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 211 S 3rd St, Belleville, IL 62220
Phone: 618-234-2120    Fax: 618-641-5810
Randolph M Freeman, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 4500 Memorial Drive, Belleville, IL 62223
Phone: 618-257-4076    

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.