Michael James Keller, MD - Medicare Critical Care (intensivists) in Elk Grove Village, IL

Michael James Keller, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Elk Grove Village, Illinois. He went to University Of Iowa, Rj & L Carver College Of Medicine and graduated in 2006 and has 18 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Alexian Brothers Medical Care Group Nfp and his current practice location is 800 Biesterfield Rd, Suite 510, Elk Grove Village, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 981-3660.

Michael James Keller is licensed to practice in Illinois (license number 036123136) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1013164086.

Contact Information

Michael James Keller, MD
800 Biesterfield Rd, Suite 510,
Elk Grove Village, IL 60007-3361
(847) 981-3660
(847) 956-5108

Map and Direction




Physician's Profile

Full NameMichael James Keller
GenderMale
SpecialityCritical Care (intensivists)
Experience18 Years
Location800 Biesterfield Rd, Elk Grove Village, Illinois
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Michael James Keller attended and graduated from University Of Iowa, Rj & L Carver College Of Medicine in 2006
  NPI Data:
  • NPI Number: 1013164086
  • Provider Enumeration Date: 08/21/2008
  • Last Update Date: 04/05/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7618021643
  • Enrollment ID: I20090811000083

Medical Identifiers

Medical identifiers for Michael James Keller such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013164086NPI-NPPES
036134102MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 036123136 (Illinois)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 036123136 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Alexian Brothers Medical Center 1Elk grove village, ILHospital
Northwest Community Hospital 1Arlington heights, ILHospital
St Alexius Medical CenterHoffman estates, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Alexian Brothers Medical Care Group Nfp600213462443

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. Michael James Keller allows following entities to bill medicare on his behalf.
Entity NameAlexian Brothers Specialty Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720371669
PECOS PAC ID: 0840465084
Enrollment ID: O20111216000081
Entity NameAlexian Brothers Medical Care Group Nfp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518420413
PECOS PAC ID: 6002134624
Enrollment ID: O20150410002237

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. Michael James Keller 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
Michael James Keller, MD
1269 N Wolcott Ave Apt 2r,
Chicago, IL 60622-3895

Ph: (319) 400-1305
Michael James Keller, MD
800 Biesterfield Rd, Suite 510,
Elk Grove Village, IL 60007-3361

Ph: (847) 981-3660

Reviews and Comments


Internal Medicine Doctors in Elk Grove Village, IL

Dr. Barry Glick, DO
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 810 Biesterfield Rd, Suite 306, Elk Grove Village, IL 60007
Phone: 847-981-6061    Fax: 847-981-6062
Dr. Bhupinder K Chhabra, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 800 Biesterfield Rd, Suite 3007, Elk Grove Village, IL 60007
Phone: 847-290-6513    Fax: 847-290-8505
Anshul Aggarwal, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 800 Biesterfield Rd Ste G01, Elk Grove Village, IL 60007
Phone: 847-981-3680    
Edward J Diamond, M.D.
Pulmonary Disease
Medicare: May Accept Medicare Assignments
Practice Location: 800 Biesterfield Rd, Suite 510, Elk Grove Village, IL 60007
Phone: 847-981-3660    Fax: 847-956-5108
Anurag Mehrotra, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 800 Biesterfield Rd Ste 510, Elk Grove Village, IL 60007
Phone: 847-981-3660    
Nephtali Kogan, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 800 Biesterfield Rd Ste G01, Elk Grove Village, IL 60007
Phone: 847-981-3680    

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.

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