Qusai Taher Alitter, MD - Medicare Internal Medicine in Peru, IL

Qusai Taher Alitter, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Peru, Illinois. He graduated from medical school in 2012 and has 14 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Mercy Health System Corporation, Galen Inpatient Physicians Pc and his current practice location is 920 West St, Peru, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 431-5757.

Qusai Taher Alitter is licensed to practice in Illinois (license number 036149239) 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 1093169419.

Contact Information

Qusai Taher Alitter, MD
920 West St,
Peru, IL 61354-2763
(815) 431-5757
(815) 575-4060

Map and Direction




Physician's Profile

Full NameQusai Taher Alitter
GenderMale
SpecialityInternal Medicine
Experience14 Years
Location920 West St, Peru, 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:
  • Qusai Taher Alitter graduated from medical school in 2012
  NPI Data:
  • NPI Number: 1093169419
  • Provider Enumeration Date: 04/21/2016
  • Last Update Date: 06/03/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 7012201767
  • Enrollment ID: I20191011000811

Medical Identifiers

Medical identifiers for Qusai Taher Alitter such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093169419NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036149239 (Illinois)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 25MA11921200 (New Jersey)Secondary
207R00000XInternal Medicine 71642-20 (Wisconsin)Secondary
208M00000XHospitalist 80235 (Connecticut)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 036149239 (Illinois)Secondary
208M00000XHospitalist 036149239 (Illinois)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207RP1001XInternal Medicine - Pulmonary Disease 036149239 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Health System CorpJanesville, WIHospital
St Francis Hospital & Medical CenterHartford, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Health System Corporation7416860440757
Galen Inpatient Physicians Pc36784646331017

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. Qusai Taher Alitter allows following entities to bill medicare on his behalf.
Entity NameMercy Health System Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598718603
PECOS PAC ID: 7416860440
Enrollment ID: O20031113000164
Entity NameApogee Medical Group Waukesha Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528544608
PECOS PAC ID: 1153670054
Enrollment ID: O20180827002216

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. Qusai Taher Alitter 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
Qusai Taher Alitter, MD
920 West St,
Peru, IL 61354-2763

Ph: (815) 431-5757
Qusai Taher Alitter, MD
920 West St,
Peru, IL 61354-2763

Ph: (815) 431-5757

Reviews and Comments


Internal Medicine Doctors in Peru, IL

Mark Allen Fernandez, M.D.
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 920 West St, Ste 311, Peru, IL 61354
Phone: 815-223-9214    Fax: 815-223-9322
Mustafa A Sayeed, DO
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 925 West St, Peru, IL 61354
Phone: 815-221-1380    Fax: 312-429-4551
Dr. Ram Goel, MD
Pulmonary Disease
Medicare: Medicare Enrolled
Practice Location: 920 West St, Suite 116, Peru, IL 61354
Phone: 815-223-6222    Fax: 815-233-3838
Dr. Won Yang Kim, M.D.
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 920 West St, Suite 218, Peru, IL 61354
Phone: 815-223-6443    Fax: 815-223-7019
Dr. Constantino Perales Jr., M.D.
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1016 7th St, Peru, IL 61354
Phone: 815-224-2006    Fax: 815-224-1765

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.