Mark G Lewis, MD - Internal Medicine in Geneva, IL

Mark G Lewis, MD is a Internal Medicine physician based in Geneva, Illinois. Mark G Lewis is licensed to practice in Illinois (license number 036074413) and his current practice location is 2197 Blackberry Dr, Geneva, Illinois. He can be reached at his office (for appointments etc.) via phone at (630) 232-7600.

NPI number for Mark G Lewis is 1811007925 and his current mailing address is 2197 Blackberry Dr, Geneva, Illinois. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1811007925.

Contact Information

Mark G Lewis, MD
2197 Blackberry Dr,
Geneva, IL 60134
(630) 232-7600
(630) 232-7941

Map and Direction




Physician's Profile

Full NameMark G Lewis
GenderMale
SpecialityInternal Medicine
Location2197 Blackberry Dr, Geneva, Illinois
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1811007925
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 11/18/2009

Medical Identifiers

Medical identifiers for Mark G Lewis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811007925NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036074413 (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. Mark G Lewis is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mark G Lewis, MD
2197 Blackberry Dr,
Geneva, IL 60134

Ph: (630) 232-7600
Mark G Lewis, MD
2197 Blackberry Dr,
Geneva, IL 60134

Ph: (630) 232-7600

Reviews and Comments


Internal Medicine Doctors in Geneva, IL

Dr. William P Towne, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 351 Delnor Dr Ste 302, Geneva, IL 60134
Phone: 630-232-0280    Fax: 630-232-3895
Tiffany A. Karas, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 302 Randall Rd, Geneva, IL 60134
Phone: 630-208-6775    Fax: 630-208-7937
Dr. Nauman Mushtaq, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 351 Delnor Dr, Geneva, IL 60134
Phone: 630-232-0280    Fax: 630-232-3985
Dr. Amanda K. Corum, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Randall Rd, Geneva, IL 60134
Phone: 630-933-4700    Fax: 630-933-4427
Elisa A Hofmann, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 302 Randall Rd, Geneva, IL 60134
Phone: 630-208-6775    Fax: 630-208-7937
Raheemuddin Nazeer, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2535 Soderquist Ct, Geneva, IL 60134
Phone: 630-584-1400    Fax: 630-584-1733
Harsh Bipin Patel,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Randall Rd, Geneva, IL 60134
Phone: 630-933-4700    Fax: 630-933-4427

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.