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DR. GERALD ALAN COHEN M.D
NPI 1225100209
Internal Medicine in Des Plaines, IL

Active since November 14, 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: October 25, 2026.

About Dr. Gerald Alan Cohen M.d NPPES

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

DR. GERALD ALAN COHEN M.D (NPI 1225100209) is an individual internal medicine provider in Des Plaines, Illinois, licensed in Illinois (036-055097) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225100209
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GERALD ALAN COHENCredential: 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 14, 2006
Last NPPES UpdateFebruary 7, 2011
✔ NPI 1225100209 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 · 036-055097
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
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINC39908IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gerald Alan Cohen 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.

Medicare Billing Reassignment

Medicare enrollment records show Gerald Cohen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lutheran General Hospital
2.5 mi
Cardiovascular Disease
1775 DEMPSTER ST
Park Ridge, IL 60068
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Advocate Health And Hospitals Corporation
  • 4,870 clinicians in this Medicare group
NPI 1801809306 (847) 723-2210

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Cohen's NPI number?

The NPI number for Gerald Cohen is 1225100209. It was assigned to this individual provider in the NPPES registry on November 14, 2006.

Where is Gerald Cohen located?

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

What is Gerald Cohen's specialty?

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

Is Gerald Cohen enrolled in Medicare?

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

Which organization bills Medicare for Gerald Cohen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gerald Cohen reassigns Medicare benefits to Lutheran General Hospital (Park Ridge, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gerald Cohen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gerald Cohen 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.