DR. HAROLD MICHAEL SY MD
NPI 1992730030
Ophthalmology - Cornea and External Diseases Specialist in Chicago, IL

Active since July 11, 2006PECOS EnrolledAccepts Medicare Assignment
5086 N ELSTON AVE, CHICAGO, IL 60630(773) 282-2000 Get Directions Write a Review

NPPES record last updated: August 6, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Harold Michael Sy Md NPPES

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

DR. HAROLD MICHAEL SY MD (NPI 1992730030) is an individual cornea and external diseases specialist in Chicago, Illinois, licensed in Illinois (036113980) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Illinois Masonic Medical Center, and is a graduate of Rush Medical College Of Rush University (2002).

NPPES Registry Identity

NPI1992730030
Entity TypeIndividualMale
Primary Taxonomy207WX0120X
Provider Legal NameDR. HAROLD MICHAEL SYCredential: MD
Location Address5086 N ELSTON AVEChicago, IL 60630-2427
Mailing Address5086 N Elston AveChicago, IL 60630-2427 · (773) 282-2000
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 2002
Enumeration DateJuly 11, 2006
Last NPPES UpdateAugust 6, 2024
NPPES CertifiedAugust 6, 2024
NPI 1992730030 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmology · Cornea and External Diseases SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207WX0120X
License Licensed in IL · 036113980
Definition

An ophthalmologist who specializes in diseases of the cornea, sclera, eyelids, conjunctiva, and anterior segment of the eye.

5086 N ELSTON AVE, Chicago, IL 60630

Other Identifiers 2

Other058020GA · Medical License
Medicaid936953955AGA

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Harold Michael Sy Md 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 ID840392122
PECOS Enrollment IDI20070730000714
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.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
359 services293 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
104 services82 patients
New patient complete exam of visual system 92004
A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
79 services79 patients
Removal of cataract with insertion of prosthetic lens 66984
This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.
38 services29 patients
Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
38 services34 patients
Measurement of corneal curvature and depth of eye 92136
This procedure measures the shape and depth of your eye, specifically the cornea, the clear front surface. It helps in diagnosing conditions, planning for surgeries, or fitting contact lenses. It's non-invasive and painless.
29 services23 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Advocate Illinois Masonic Medical Center

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140182
Location836 West Wellington AvenueChicago, IL 60657 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60630 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.

Physician Assistant
5086 N ELSTON AVE
CHICAGO, IL 60630
Clinic/Center (Ambulatory Surgical)
5086 N ELSTON AVE
CHICAGO, IL 60630
Physician Assistant (Medical)
5086 N ELSTON AVE
CHICAGO, IL 60630
Obstetrics & Gynecology (Gynecology)
5086 N ELSTON AVE
CHICAGO, IL 60630
Ophthalmology
5086 N ELSTON AVE
CHICAGO, IL 60630
Ophthalmology (Retina Specialist)
5086 N ELSTON AVE
CHICAGO, IL 60630
Ophthalmology
5086 N ELSTON AVE
CHICAGO, IL 60630

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 Harold Sy's NPI number?

The NPI number for Harold Sy is 1992730030. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Harold Sy located?

Harold Sy practices at 5086 N Elston Ave, Chicago, IL 60630. The listed phone number is (773) 282-2000.

What is Harold Sy's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Cornea and External Diseases Specialist, with taxonomy code 207WX0120X.

Is Harold Sy enrolled in Medicare?

Yes. Harold Sy 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.

What insurance does Harold Sy accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Harold Sy 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.

Is Harold Sy affiliated with any hospitals?

According to CMS data, Harold Sy is affiliated with Advocate Illinois Masonic Medical Center.

When was this NPI record last updated?

The NPPES record for Harold Sy was last updated on August 6, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.