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MARK G LEWIS MD
NPI 1811007925
Internal Medicine in Geneva, IL

Active since August 30, 2006
2197 BLACKBERRY DR, GENEVA, IL 60134(630) 232-7600(630) 232-7941 Get Directions Write a Review

NPPES record last updated: November 18, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mark G Lewis Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK G LEWIS MD (NPI 1811007925) is an individual internal medicine provider in Geneva, Illinois, licensed in Illinois (036074413) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1811007925
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMARK G LEWISCredential: MD
Location Address2197 BLACKBERRY DRGeneva, IL 60134
Mailing Address2197 Blackberry DrGeneva, IL 60134 · (630) 232-7600 · Fax (630) 232-7941
Phone(630) 232-7600
Fax(630) 232-7941
Sole ProprietorNo
Enumeration DateAugust 30, 2006
Last NPPES UpdateNovember 18, 2009
✔ NPI 1811007925 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036074413
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2197 BLACKBERRY DR, Geneva, IL 60134
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Other Identifiers 1

Medicare UPINC41239

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

VALLEY VISION CENTER LTD
Optometrist
2197 BLACKBERRY DR
GENEVA, IL 60134
Kane County (630) 365-2020
RAL SERVICES LTD
Internal Medicine
2197 BLACKBERRY DR
GENEVA, IL 60134
Kane County (630) 232-7600
SUSAN E. HAMADA, M.D. LTD.
Internal Medicine
2197 BLACKBERRY DR
GENEVA, IL 60134
Kane County (630) 232-7600
FOOT FIRST PODIATRY CENTERS, V.P.C.
Podiatrist (Foot & Ankle Surgery)
2197 BLACKBERRY DR
GENEVA, IL 60134
Kane County (630) 377-4346

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Lewis's NPI number?

The NPI number for Mark Lewis is 1811007925. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Mark Lewis located?

Mark Lewis practices at 2197 Blackberry Dr, Geneva, IL 60134. The listed phone number is (630) 232-7600.

What is Mark Lewis's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Mark Lewis was last updated on November 18, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.