DR. DENNIS LEWINSON O.D.
NPI 1952312878
Optometrist in Fox Lake, IL

Q: What is Dennis Lewinson's NPI number?

The NPI number for Dennis Lewinson is 1952312878. It was assigned to this individual provider in the NPPES registry on August 10, 2006.

Q: What is Dennis Lewinson's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Q: When was this NPI record last updated?

The NPPES record for Dennis Lewinson was last updated on February 25, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since August 10, 2006PECOS EnrolledAccepts Medicare Assignment

2 W GRAND AVE, SUITE 107, FOX LAKE, IL 60020(847) 587-0901(847) 587-8157 Get Directions Write a Review

NPPES record last updated: February 25, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Dennis Lewinson O.d. NPPES

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

DR. DENNIS LEWINSON O.D. (NPI 1952312878) is an individual optometrist in Fox Lake, Illinois, licensed in Illinois (046007480) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (1981).

NPPES Registry Identity

NPI1952312878

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameDR. DENNIS LEWINSONCredential: O.D.

Location Address2 W GRAND AVE, SUITE 107Fox Lake, IL 60020-1262

Mailing Address2 W Grand Ave, Suite 107Fox Lake, IL 60020-1262 · (847) 587-0901 · Fax (847) 587-8157

Phone(847) 587-0901

Fax(847) 587-8157

Sole ProprietorNo

Medical School CMSIllinois College Of Optometry At ChicagoGraduated 1981

Enumeration DateAugust 10, 2006

Last NPPES UpdateFebruary 25, 2008

✔ NPI 1952312878 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in IL · 046007480

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

2 W GRAND AVE, Fox Lake, IL 60020

Open in Google Maps ↗

Other Identifiers 2

Medicare PIN728530

Medicare UPINT95270IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Dennis Lewinson O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID941480297

PECOS Enrollment IDI20110203000987

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 Dennis Lewinson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Shoptikal LLC

4.8 mi

Eyewear Supplier

28928 W IL ROUTE 120
Lakemoor, IL 60051

Reassigned Medicare billing, Illinois enrollment
22 clinicians in this Medicare group

NPI 1629651765 (815) 900-5802

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 60020 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

$137.43 typical visit price

range $59.81 – $181.38

Typical copayment $34.35 (range $14.95 – $45.34)

Most-billed visit code 99204

Established Patient

$74.38 typical visit price

range $19.15 – $147.12

Typical copayment $18.59 (range $4.78 – $36.78)

Most-billed visit code 99213

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 4

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

DR. NATHANIEL J. TEWS D.C.

Chiropractor

2 W GRAND AVE, UNIT 109
FOX LAKE, IL 60020

Lake County (847) 587-0003

LAKE OPTICAL, INC.

Optometrist

2 W GRAND AVE, SUITE107
FOX LAKE, IL 60020

Lake County (847) 587-0901

ABSOLUTE WELLNESS, LTD.

Chiropractor

2 W GRAND AVE, STE 109
FOX LAKE, IL 60020

Lake County (847) 587-0003

HEALTHCARE ASSOCIATES

Chiropractor

2 W GRAND AVE, SUITE 109
FOX LAKE, IL 60020

Lake County (847) 587-0003

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 Dennis Lewinson's NPI number?

The NPI number for Dennis Lewinson is 1952312878. It was assigned to this individual provider in the NPPES registry on August 10, 2006.

Where is Dennis Lewinson located?

Dennis Lewinson practices at 2 W Grand Ave Suite 107, Fox Lake, IL 60020. The listed phone number is (847) 587-0901.

What is Dennis Lewinson's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Dennis Lewinson enrolled in Medicare?

Yes. Dennis Lewinson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Dennis Lewinson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dennis Lewinson reassigns Medicare benefits to Shoptikal LLC (Lakemoor, 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 Dennis Lewinson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dennis Lewinson accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 2 other insurers list Dennis Lewinson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Dennis Lewinson was last updated on February 25, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.