Alan J Simmons, MD - Medicare Internal Medicine in Mchenry, IL

Alan J Simmons, MD is a medicare enrolled "Hospitalist" physician in Mchenry, Illinois. He went to University Of Louisville School Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Northwestern Medical Faculty Foundation and his current practice location is 4309 W Medical Center Dr, Mob A102, Mchenry, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 338-6600.

Alan J Simmons is licensed to practice in Illinois (license number 036136647) 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 1083818561.

Contact Information

Alan J Simmons, MD
4309 W Medical Center Dr, Mob A102,
Mchenry, IL 60050-8419
(815) 338-6600
Not Available

Map and Direction




Physician's Profile

Full NameAlan J Simmons
GenderMale
SpecialityInternal Medicine
Experience17 Years
Location4309 W Medical Center Dr, Mchenry, 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:
  • Alan J Simmons attended and graduated from University Of Louisville School Of Medicine in 2007
  NPI Data:
  • NPI Number: 1083818561
  • Provider Enumeration Date: 06/11/2007
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6204010283
  • Enrollment ID: I20151112002410

Medical Identifiers

Medical identifiers for Alan J Simmons such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083818561NPI-NPPES
000000695031OtherKYANTHEM-CMA
000057094UOtherKYHUMANA-CMA
4321218OtherTNBLUE CROSS-BLUE SHIELD
1527128MedicaidTN
7100149020MedicaidKY
50031519OtherKYPASSPORT-CMA
122637OtherKYSIHO-CMA
2400911OtherKYCIGNA-CMA
201013040MedicaidIN
P01027597OtherTNRR MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 43972 (Kentucky)Secondary
207R00000XInternal Medicine 45612 (Tennessee)Secondary
208M00000XHospitalist 45612 (Tennessee)Secondary
208M00000XHospitalist 036136647 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northwestern Medicine Mchenry HospitalMchenry, ILHospital
Central Dupage HospitalWinfield, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwestern Medical Faculty Foundation45875768143352

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. Alan J Simmons allows following entities to bill medicare on his behalf.
Entity NameNorthwestern Medical Faculty Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346235314
PECOS PAC ID: 4587576814
Enrollment ID: O20031105000541

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. Alan J Simmons 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
Alan J Simmons, MD
4309 W Medical Center Dr, Mob A102,
Mchenry, IL 60050-8419

Ph: (815) 338-6600
Alan J Simmons, MD
4309 W Medical Center Dr, Mob A102,
Mchenry, IL 60050-8419

Ph: (815) 338-6600

Reviews and Comments


Hospitalist Doctors in Mchenry, IL

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Anand S Veerabahu, M.D.
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Gizem Yassa, MD
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Sarah Quraishi,
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Phone: 815-759-4323    Fax: 815-759-4948
Parag Kiran Amin, DO
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Medicare: Accepting Medicare Assignments
Practice Location: 4309 W Medical Center Dr Ste A102, Mchenry, IL 60050
Phone: 815-759-4323    
Akif Zeshan Qureshi,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 4201 W Medical Center Dr, Mchenry, IL 60050
Phone: 815-759-4323    Fax: 815-759-4948

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.