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DR. GERALD H. LEWIS M.D
NPI 1225102478
Internal Medicine in Des Plaines, IL

Active since November 20, 2006PECOS Enrolled
150 N RIVER RD, SUITE 100, DES PLAINES, IL 60016(847) 298-0310(847) 298-5939 Get Directions Write a Review

NPPES record last updated: February 7, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Gerald H. Lewis M.d NPPES

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

DR. GERALD H. LEWIS M.D (NPI 1225102478) is an individual internal medicine provider in Des Plaines, Illinois, licensed in Illinois (036055258) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225102478
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GERALD H. LEWISCredential: M.D
Location Address150 N RIVER RD, SUITE 100Des Plaines, IL 60016-1272
Mailing Address150 N River Rd, Suite 100Des Plaines, IL 60016-1272 · (847) 298-0310 · Fax (847) 298-5939
Phone(847) 298-0310
Fax(847) 298-5939
Sole ProprietorNo
Enumeration DateNovember 20, 2006
Last NPPES UpdateFebruary 7, 2011
✔ NPI 1225102478 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 · 036055258
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.
150 N RIVER RD, Des Plaines, IL 60016
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Other Identifiers 1

Medicare UPINC39902IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gerald H. Lewis M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

RAYMOND DAOU, MD, PC
Otolaryngology
150 N RIVER RD, STE 200
DES PLAINES, IL 60016
Cook County (847) 297-0333
NORTH SUBURBAN FAMILY MEDICINE LTD
Family Medicine
150 N RIVER RD, SUITE 310
DES PLAINES, IL 60016
Cook County (847) 795-0900
PURVI GABHAWALA AGNP
Nurse Practitioner (Adult Health)
150 N RIVER RD
DES PLAINES, IL 60016
Cook County (847) 290-1300
PETER WERNER M.D.
Internal Medicine (Pulmonary Disease)
150 N RIVER RD, SUITE 210
DES PLAINES, IL 60016
Cook County (847) 759-4060
PRESENCE AMBULATORY SERVICES
Clinic/Center (Multi-Specialty)
150 N RIVER RD
DES PLAINES, IL 60016
Cook County (847) 813-3510
JEANNE M HOAG M.D.
Dermatology
150 N RIVER RD, STE 210
DES PLAINES, IL 60016
Cook County (847) 759-4060
BETH H SAMUELSOHN D.O.
Family Medicine
150 N RIVER RD, SUITE 150
DES PLAINES, IL 60016
Cook County (847) 795-0900
NORTH SUBURBAN FAMILY MEDICAL
Family Medicine
150 N RIVER RD, SUITE 310
DES PLAINES, IL 60016
Cook County (847) 795-0900

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 Gerald Lewis's NPI number?

The NPI number for Gerald Lewis is 1225102478. It was assigned to this individual provider in the NPPES registry on November 20, 2006.

Where is Gerald Lewis located?

Gerald Lewis practices at 150 N River Rd Suite 100, Des Plaines, IL 60016. The listed phone number is (847) 298-0310.

What is Gerald Lewis's specialty?

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

Is Gerald Lewis enrolled in Medicare?

Yes. Gerald Lewis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gerald Lewis was last updated on February 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.