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DR. DAVID J TRESLEY M.D.
NPI 1508803511
Ophthalmology in Chicago, IL

Active since May 31, 2006PECOS Enrolled
3982 N MILWAUKEE AVE, CHICAGO, IL 60641(773) 282-2000(773) 282-9428 Get Directions Write a Review

NPPES record last updated: October 16, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. David J Tresley M.d. NPPES

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

DR. DAVID J TRESLEY M.D. (NPI 1508803511) is an individual ophthalmology provider in Chicago, Illinois, licensed in Illinois (036061128) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508803511
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. DAVID J TRESLEYCredential: M.D.
Location Address3982 N MILWAUKEE AVEChicago, IL 60641-2703
Mailing Address3982 N Milwaukee AveChicago, IL 60641-2703 · (773) 282-2000 · Fax (773) 282-9428
Phone(773) 282-2000
Fax(773) 282-9428
Sole ProprietorNo
Enumeration DateMay 31, 2006
Last NPPES UpdateOctober 16, 2014
✔ NPI 1508803511 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in IL · 036061128
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
3982 N MILWAUKEE AVE, Chicago, IL 60641
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Other Identifiers 3

Medicaid036061128IL
Medicare ID-Type UnspecifiedP06518IL
Medicare UPINA56749IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. David J Tresley 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 David Tresley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Illinois College Of Optometry
10 mi
Optometrist
3241 S MICHIGAN AVENUE
Chicago, IL 60616
  • Reassigned Medicare billing, Illinois enrollment
  • 143 clinicians in this Medicare group
NPI 1285612390 (312) 225-6200

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 60641 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
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
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 7

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

DR. DAVID ARNOLD GREENBERG O.D.
Optometrist
3982 N MILWAUKEE AVE
CHICAGO, IL 60641
Cook County (773) 282-2000
DR. ROBERT A WEISS M.D.
Ophthalmology
3982 N MILWAUKEE AVE
CHICAGO, IL 60641
Cook County (773) 282-2000
DR. HARVINDER KAUR SANDHU ATLURI M.D.
Ophthalmology
3982 N MILWAUKEE AVE
CHICAGO, IL 60641
Cook County (773) 282-2000
DR. OSVALDO I LOPEZ M.D.
Ophthalmology
3982 N MILWAUKEE AVE
CHICAGO, IL 60641
Cook County (773) 282-2000
DR. ANDREW O LEWICKY M.D.
Ophthalmology
3982 N MILWAUKEE AVE
CHICAGO, IL 60641
Cook County (773) 282-2000
DR. MICHAEL S KOREY M.D.
Ophthalmology
3982 N MILWAUKEE AVE
CHICAGO, IL 60641
Cook County (773) 282-2000
DR. FRANCISCO MARRUENDA M.D.
Ophthalmology
3982 N MILWAUKEE AVE
CHICAGO, IL 60641
Cook County (773) 282-2000

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 David Tresley's NPI number?

The NPI number for David Tresley is 1508803511. It was assigned to this individual provider in the NPPES registry on May 31, 2006.

Where is David Tresley located?

David Tresley practices at 3982 N Milwaukee Ave, Chicago, IL 60641. The listed phone number is (773) 282-2000.

What is David Tresley's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is David Tresley enrolled in Medicare?

Yes. David Tresley is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David Tresley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Tresley reassigns Medicare benefits to Illinois College Of Optometry (Chicago, 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 David Tresley'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 David Tresley was last updated on October 16, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.