John Sifuentes, MD - Medicare Internal Medicine in Joliet, IL

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John Sifuentes, MD is a medicare enrolled "Internal Medicine" physician in Joliet, Illinois. He graduated from medical school in 1997 and has 28 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Sound Inpatient Physicians-michigan Pllc, Cogent Healthcare Of Iowa Pc and his current practice location is 1106 Neal Ave, Joliet, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 727-8670.

John Sifuentes is licensed to practice in Illinois (license number ) 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 1154433621.

Contact Information

John Sifuentes, MD
1106 Neal Ave,
Joliet, IL 60433-2548
(815) 727-8670
Not Available

Map and Direction




Physician's Profile

Full NameJohn Sifuentes
GenderMale
SpecialityInternal Medicine
Experience28 Years
Location1106 Neal Ave, Joliet, 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:
  • John Sifuentes graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1154433621
  • Provider Enumeration Date: 08/31/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 5395711980
  • Enrollment ID: I20111024000038

Medical Identifiers

Medical identifiers for John Sifuentes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154433621NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Munson Medical CenterTraverse city, MIHospital
Mercy Medical Center - Cedar RapidsCedar rapids, IAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sound Inpatient Physicians-michigan Pllc5395896849246
Cogent Healthcare Of Iowa Pc377951794147

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. John Sifuentes allows following entities to bill medicare on his behalf.
Entity NameHospitalist Medicine Physicians Of Michigan Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013180181
PECOS PAC ID: 4486703170
Enrollment ID: O20090529000290
Entity NameSound Inpatient Physicians-michigan Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639311996
PECOS PAC ID: 5395896849
Enrollment ID: O20090624000252
Entity NameHospitalist Medicine Physicians Of Michigan -tcg, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639658172
PECOS PAC ID: 3870920176
Enrollment ID: O20200226002368

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. John Sifuentes 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
John Sifuentes, MD
18507 Bellagio Cir,
Tinley Park, IL 60477-4462

Ph: (815) 685-2183		John Sifuentes, MD
1106 Neal Ave,
Joliet, IL 60433-2548

Ph: (815) 727-8670

Reviews and Comments


Internal Medicine Doctors in Joliet, IL

Dr. Gerard Dennis Cerniak, M.D.
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Practice Location: 208 Timberline Ct., Joliet, IL 60431
Phone: 815-744-7507    
Mrs. Beata Agnieszka Kisiel, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 3100 Theodore St Ste 201, Joliet, IL 60435
Phone: 815-744-5550    
Dr. David L Mcfadden, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 330 Madison St Ste 303, Joliet, IL 60435
Phone: 815-744-1770    
Divyesh Bhatt, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 330 Madison St Ste 103, Joliet, IL 60435
Phone: 815-514-2975    
Rishikesh Morey, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 812 Campus Dr, Joliet, IL 60435
Phone: 815-741-6830    Fax: 815-741-6832
Punit Vajaria, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2100 Glenwood Ave, Joliet, IL 60435
Phone: 815-725-2121    Fax: 815-741-6303
Salman Abdul Waheed, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2614 W Jefferson St, Joliet, IL 60435
Phone: 815-725-1355    Fax: 815-725-9861

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.