Joel S Leifheit, MD - Medicare Internal Medicine in Peru, IL

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Joel S Leifheit, MD is a medicare enrolled "Internal Medicine" physician in Peru, Illinois. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 1999 and has 26 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 920 West St, Suite 111, Peru, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 223-4273.

Joel S Leifheit is licensed to practice in Illinois (license number 036093954) 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 1871696229.

Contact Information

Joel S Leifheit, MD
920 West St, Suite 111,
Peru, IL 61354
(815) 223-4273
(815) 223-4328

Map and Direction




Physician's Profile

Full NameJoel S Leifheit
GenderMale
SpecialityInternal Medicine
Experience26 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:
  • Joel S Leifheit attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1999
  NPI Data:
  • NPI Number: 1871696229
  • Provider Enumeration Date: 09/07/2006
  • Last Update Date: 02/14/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 8820048614
  • Enrollment ID: I20070426000289

Medical Identifiers

Medical identifiers for Joel S Leifheit such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871696229NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 036093954 (Illinois)Secondary
207R00000XInternal Medicine 036093954 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Anthony Medical Center For Home CareRockford, ILHome health agency
Ottawa Regional Hospital Dba Osf Saint Elizabeth Mdl CtrOttawa, ILHospital
Osf Saint Paul Medical CenterMendota, ILHospital
Perry Memorial HospitalPrinceton, ILHospital
Manor Court Of PeruPeru, ILNursing home

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. Joel S Leifheit allows following entities to bill medicare on his behalf.
Entity NameJoel S. Leifheit M.d., P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841312980
PECOS PAC ID: 0446356182
Enrollment ID: O20070426000298

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. Joel S Leifheit 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
Joel S Leifheit, MD
920 West St, Suite 111,
Peru, IL 61354

Ph: (815) 223-4273		Joel S Leifheit, MD
920 West St, Suite 111,
Peru, IL 61354

Ph: (815) 223-4273

Reviews and Comments


Internal Medicine Doctors in Peru, IL

Mark Allen Fernandez, M.D.
Internal Medicine
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
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 925 West St, Peru, IL 61354
Phone: 815-221-1380    Fax: 312-429-4551
Dr. Ram Goel, MD
Internal Medicine
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.
Internal Medicine
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.
Internal Medicine
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.