Ahsan Usman, MD - Medicare Internal Medicine in Belleville, IL

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Ahsan Usman, MD is a medicare enrolled "Hospitalist" physician in Belleville, Illinois. He graduated from medical school in 1998 and has 28 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Cep America-illinois Hospitalists, Llp, Ssm Health Care Group, Rashid A Dalal Md Pc, Southern Illinois Healthcare Foundation Inc and his current practice location is 4500 Memorial Dr, Belleville, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 257-6220.

Ahsan Usman is licensed to practice in Illinois (license number 036-121212) 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 1215016571.

Contact Information

Ahsan Usman, MD
4500 Memorial Dr,
Belleville, IL 62226-5360
(618) 257-6220
Not Available

Map and Direction




Physician's Profile

Full NameAhsan Usman
GenderMale
SpecialityInternal Medicine
Experience28 Years
Location4500 Memorial Dr, Belleville, 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:
  • Ahsan Usman graduated from medical school in 1998
  NPI Data:
  • NPI Number: 1215016571
  • Provider Enumeration Date: 11/06/2006
  • Last Update Date: 03/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6507864998
  • Enrollment ID: I20080823000101

Medical Identifiers

Medical identifiers for Ahsan Usman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215016571NPI-NPPES
1215016571MedicaidMO
3810007764MedicaidWV
2703828MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 35088242 (Ohio)Secondary
207RN0300XInternal Medicine - Nephrology 036-121212 (Illinois)Secondary
208M00000XHospitalist 036-121212 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Davita Granite City Dialysis CenterGranite city, ILDialysis facility
Breeze HospiceSwansea, ILHospice
Bjc HospiceGlen carbon, ILHospice
Hshs St Elizabeth's HospitalO fallon, ILHospital
Ssm Health St Mary's Hospital - St LouisRichmond heights, MOHospital
Memorial HospitalBelleville, ILHospital
Gateway Regional Medical CenterGranite city, ILHospital
Ssm Health St Mary's Hospital -centraliaCentralia, ILHospital
Mercy Rehabilitation Hospital SpringfieldSpringfield, MOInpatient rehabilitation facility
Helia Southbelt HealthcareBelleville, ILNursing home
Centralia ManorCentralia, ILNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cep America-illinois Hospitalists, Llp3274765904193
Ssm Health Care Group0143608372929
Rashid A Dalal Md Pc21634593485
Southern Illinois Healthcare Foundation Inc1456256874117

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. Ahsan Usman allows following entities to bill medicare on his behalf.
Entity NameSouthern Illinois Healthcare Foundation Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609813500
PECOS PAC ID: 1456256874
Enrollment ID: O20031126000641
Entity NameFairview Heights Medical Group SC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679503668
PECOS PAC ID: 6800784083
Enrollment ID: O20040309000650
Entity NameRashid a Dalal MD PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053390484
PECOS PAC ID: 2163459348
Enrollment ID: O20050719001076
Entity NameCogent Healthcare of Illinois, LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487897849
PECOS PAC ID: 6507981008
Enrollment ID: O20100920001157
Entity NameKnd Development 59 LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992034599
PECOS PAC ID: 3678602802
Enrollment ID: O20101021000962
Entity NameSound Physicians of Illinois LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043598865
PECOS PAC ID: 1557533734
Enrollment ID: O20111012000272
Entity NameKidney Health Care PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043555360
PECOS PAC ID: 7517100555
Enrollment ID: O20130823000707
Entity NameCep America-illinois Hospitalists, LLP
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841613403
PECOS PAC ID: 3274765904
Enrollment ID: O20140411001788

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. Ahsan Usman 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
Ahsan Usman, MD
670 Mason Ridge Center Dr Ste 300,
Saint Louis, MO 63141-8573

Ph: (314) 996-7600		Ahsan Usman, MD
4500 Memorial Dr,
Belleville, IL 62226-5360

Ph: (618) 257-6220

Reviews and Comments


Hospitalist Doctors in Belleville, IL

Bushra Shaukat, MD
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Practice Location: 4500 Memorial Dr, Belleville, IL 62226
Phone: 618-257-6220    Fax: 618-257-6679
Ijeoma Gloria Okeke, MD, MHA
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Practice Location: 4500 Memorial Dr, Belleville, IL 62226
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Akhil Chapagain, M.D.
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Dr. Shadi Adel Altwal, M.D.
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Phone: 618-257-6220    Fax: 618-257-6679
Sumanth Singireddy Reddy, MD
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Practice Location: 4500 Memorial Dr, Belleville, IL 62226
Phone: 618-257-6220    Fax: 618-257-6679
Farhanaz Chowdhury, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 4500 Memorial Dr, Belleville, IL 62226
Phone: 618-257-6220    Fax: 618-257-6679
Sana Usman, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 180 S 3rd St, Suite 300, Belleville, IL 62220
Phone: 618-233-5480    Fax: 618-222-4790

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.