Dr Clive Lionel Alonzo, MD - Medicare Internal Medicine in Gary, IN

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Dr Clive Lionel Alonzo, MD is a medicare enrolled "Internal Medicine" physician in Gary, Indiana. He went to Meharry Medical College School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Sound Physicians Of Indiana, Llc and his current practice location is 600 Grant St, Gary, Indiana. You can reach out to his office (for appointments etc.) via phone at (773) 368-6395.

Dr Clive Lionel Alonzo is licensed to practice in Indiana (license number 01060964A) 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 1134190721.

Contact Information

Dr Clive Lionel Alonzo, MD
600 Grant St,
Gary, IN 46402-6001
(773) 368-6395
Not Available

Map and Direction




Physician's Profile

Full NameDr Clive Lionel Alonzo
GenderMale
SpecialityInternal Medicine
Experience22 Years
Location600 Grant St, Gary, Indiana
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:
  • Dr Clive Lionel Alonzo attended and graduated from Meharry Medical College School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1134190721
  • Provider Enumeration Date: 01/31/2006
  • Last Update Date: 09/22/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7012935919
  • Enrollment ID: I20051109000701

Medical Identifiers

Medical identifiers for Dr Clive Lionel Alonzo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134190721NPI-NPPES
200534280MedicaidIN
P00664351OtherINMEDICARE RAILROAD
000000577319OtherINANTHEM
P00632889OtherINMEDICARE RAILROAD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 036112177 (Illinois)Secondary
207R00000XInternal Medicine 01060964A (Indiana)Primary
207R00000XInternal Medicine 036112177 (Illinois)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Methodist Hospitals IncGary, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sound Physicians Of Indiana, Llc498184178051

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. Dr Clive Lionel Alonzo allows following entities to bill medicare on his behalf.
Entity NameThe Methodist Hospitals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720290349
PECOS PAC ID: 9638063894
Enrollment ID: O20040210000526
Entity NameSound Physicians Of Indiana, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528311149
PECOS PAC ID: 4981841780
Enrollment ID: O20130515000624
Entity NameHospitalist Medicine Physicians Of Indiana Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720416555
PECOS PAC ID: 7719119965
Enrollment ID: O20140422001842
Entity NameHospitalist Medicine Physicians Of Indiana - Clinton Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720624877
PECOS PAC ID: 7618390212
Enrollment ID: O20200714002624
Entity NameThe Rejuvenation House Medi Spa, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003560285
PECOS PAC ID: 5799171393
Enrollment ID: O20220407001818

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. Dr Clive Lionel Alonzo 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
Dr Clive Lionel Alonzo, MD
11831 S Bishop St,
Chicago, IL 60643-5013

Ph: (773) 368-6395		Dr Clive Lionel Alonzo, MD
600 Grant St,
Gary, IN 46402-6001

Ph: (773) 368-6395

Reviews and Comments


Internal Medicine Doctors in Gary, IN

Dr. Olusegun Apata, M.D.
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Practice Location: 650 Grant St Ste 7, Gary, IN 46404
Phone: 219-882-9900    
Raied Abdullah, M.D.
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Practice Location: 3229 Broadway, Suite 205, Gary, IN 46409
Phone: 219-887-4950    Fax: 219-887-4955
Kupusamy Umapathy, M.D.
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Medicare: Medicare Enrolled
Practice Location: 4802 Broadway, Gary, IN 46408
Phone: 219-887-4950    
Dr. Mark Alan Washington, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 600 Grant St, Gary, IN 46402
Phone: 121-988-6400    

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.