Michael J Keller, MD - Medicare in Lake Forest, IL

Michael J Keller, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Lake Forest, Illinois. His current practice location is 1000 N Westmoreland Rd # Level1, Lake Forest, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 535-7647.

Michael J 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 J Keller, MD
1000 N Westmoreland Rd # Level1,
Lake Forest, IL 60045-1658
(847) 535-7647
(847) 535-7151

Map and Direction




Physician's Profile

Full NameMichael J Keller
GenderMale
Speciality
Experience Years
Location1000 N Westmoreland Rd # Level1, Lake Forest, 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 J Keller attended and graduated from in
  NPI Data:
  • NPI Number: 1013164086
  • Provider Enumeration Date: 08/21/2008
  • Last Update Date: 01/09/2025
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Michael J 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

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 J 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 J Keller, MD
1269 N Wolcott Ave Apt 2r,
Chicago, IL 60622-3895

Ph: (319) 400-1305
Michael J Keller, MD
1000 N Westmoreland Rd # Level1,
Lake Forest, IL 60045-1658

Ph: (847) 535-7647

Reviews and Comments


Internal Medicine Doctors in Lake Forest, IL

Dr. Jason T Garti, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 800 N Westmoreland Rd, Suite 100, Lake Forest, IL 60045
Phone: 847-234-8866    Fax: 824-234-4682
Dr. Vikram Kanakayya Devisetty, M.D., M.B.A., M.P.H.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 660 N Westmoreland Rd, Lake Forest, IL 60045
Phone: 847-234-5600    
Mariam Anis, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Westmoreland Rd # Level1, Lake Forest, IL 60045
Phone: 847-535-7647    Fax: 847-535-7151
Jennifer M Nguyen, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Westmoreland Rd, Lake Forest, IL 60045
Phone: 847-234-5600    
Andrew Min Jun Choi, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Westmoreland Rd, Lake Forest, IL 60045
Phone: 847-234-5600    
Sam F Hull, MD
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 951 Country Pl, Lake Forest, IL 60045
Phone: 847-295-5729    Fax: 847-295-5700

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.