Raanan Alter, MD - Medicare Gynecological Oncology in Warrenville, IL

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Raanan Alter, MD is a medicare enrolled "Obstetrics & Gynecology - Gynecologic Oncology" physician in Warrenville, Illinois. He went to Northwestern University Feinberg Medical School and graduated in 2014 and has 11 years of diverse experience with area of expertise as Gynecological Oncology. He is a member of the group practice Northwestern Medical Faculty Foundation, Central Dupage Physician Group, West Coast Wound And Skin Care Inc and his current practice location is 4405 Weaver Pkwy, Warrenville, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 352-5450.

Raanan Alter is licensed to practice in Illinois (license number 036145683) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1558789826.

Contact Information

Raanan Alter, MD
4405 Weaver Pkwy,
Warrenville, IL 60555-3269
(630) 352-5450
(630) 933-4959

Map and Direction




Physician's Profile

Full NameRaanan Alter
GenderMale
SpecialityGynecological Oncology
Experience11 Years
Location4405 Weaver Pkwy, Warrenville, Illinois
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Raanan Alter attended and graduated from Northwestern University Feinberg Medical School in 2014
  NPI Data:
  • NPI Number: 1558789826
  • Provider Enumeration Date: 04/02/2014
  • Last Update Date: 08/02/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3072814847
  • Enrollment ID: I20190314002216

Medical Identifiers

Medical identifiers for Raanan Alter such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558789826NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VX0000XObstetrics & Gynecology - Obstetrics 036145683 (Illinois)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207VX0201XObstetrics & Gynecology - Gynecologic Oncology 036145683 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Central Dupage HospitalWinfield, ILHospital
Delnor Community HospitalGeneva, ILHospital
Kishwaukee Community HospitalDekalb, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwestern Medical Faculty Foundation45875768143871
Central Dupage Physician Group58906962311005
West Coast Wound And Skin Care Inc731521283421

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. Raanan Alter allows following entities to bill medicare on his behalf.
Entity NameNorthwestern Medical Faculty Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346235314
PECOS PAC ID: 4587576814
Enrollment ID: O20031105000541
Entity NameThe University Of Chicago Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033218128
PECOS PAC ID: 7618880766
Enrollment ID: O20031106000203
Entity NameCentral Dupage Physician Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033149844
PECOS PAC ID: 5890696231
Enrollment ID: O20040303000601
Entity NameWest Coast Wound And Skin Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437675980
PECOS PAC ID: 7315212834
Enrollment ID: O20230525001873

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. Raanan Alter 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
Raanan Alter, MD
4405 Weaver Pkwy,
Warrenville, IL 60555-3269

Ph: (630) 352-5450		Raanan Alter, MD
4405 Weaver Pkwy,
Warrenville, IL 60555-3269

Ph: (630) 352-5450

Reviews and Comments


Obstetrics & Gynecology Doctors in Warrenville, IL

Dr. James M Bowles, M.D.
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Dr. Lynn A Fesenmyer, M.D.
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Dr. Lucille R Russo, M. D.
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Radha Krishna Upputuri, M.D.
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Phone: 630-225-4060    Fax: 630-315-1505
Dr. Kenneth Ridge Macek, M. D.
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Practice Location: 28375 Davis Pkwy, Suite 901, Warrenville, IL 60555
Phone: 630-653-4240    Fax: 630-255-4034

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.