DR. GRANT WEI-SIANG SU M.D.
NPI 1386723781
Ophthalmology in Springfield, IL

Active since November 04, 2006PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
301 N 8TH ST, SPRINGFIELD, IL 62701(217) 528-7541 Get Directions Write a Review

NPPES record last updated: May 19, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Grant Wei-siang Su M.d. NPPES

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

DR. GRANT WEI-SIANG SU M.D. (NPI 1386723781) is an individual ophthalmology provider in Springfield, Illinois, licensed in Illinois (036117645) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with St Johns Hospital, and is a graduate of Tufts University School Of Medicine (2001).

NPPES Registry Identity

NPI1386723781
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. GRANT WEI-SIANG SUCredential: M.D.
Location Address301 N 8TH STSpringfield, IL 62701-1041
Mailing Address1025 S 6th StSpringfield, IL 62703-2403 · (217) 528-7541
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 2001
Enumeration DateNovember 4, 2006
Last NPPES UpdateMay 19, 2020
NPPES CertifiedMay 19, 2020
NPI 1386723781 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in IL · 036117645
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.
301 N 8TH ST, Springfield, IL 62701

Other Identifiers 1

Medicaid036117645IL

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. Grant Wei-siang Su M.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 ID2769573252
PECOS Enrollment IDI20070813000732
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 34

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.

Injection, onabotulinumtoxina, 1 unit J0585
Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.
5,600 services23 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
293 services293 patients
Photography of content of eyes 92285
Photography of the content of eyes, also known as ocular photography, captures detailed images of different parts of the eye. It helps identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. The process is non-invasive and painless.
268 services263 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.
201 services156 patients
Exam of visual field with intermediate testing 92082
An exam of the visual field with intermediate testing is a procedure that checks your peripheral (side) vision. It helps to identify blind spots which could be a sign of eye diseases. This non-invasive test is painless and quick.
162 services161 patients
Temporary closure of eyelids by suture 67875
Temporary closure of eyelids by suture is a medical procedure to protect the eye. It involves stitching the eyelids together to prevent them from opening, often due to injury or disease. This helps to heal the eye by reducing exposure and irritation.
156 services151 patients

Hospital Affiliations CMS Care Compare 2

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

St Johns Hospital

Acute Care Hospitals · Springfield, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140053
Location800 E Carpenter StSpringfield, IL 62769 · Sangamon County
Emergency services Birthing friendly

Memorial Medical Center

Acute Care Hospitals · Springfield, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140148
Location701 N First StSpringfield, IL 62702 · Sangamon County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62701 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
$127.46 typical visit price
range $54.80 – $168.44
Typical copayment $31.86 (range $13.70 – $42.11)
Most-billed visit code 99204
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model

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.

Nurse Practitioner
301 N 8TH ST, PAV 4B
SPRINGFIELD, IL 62701
Pediatrics
301 N 8TH ST
SPRINGFIELD, IL 62701
Nurse Practitioner (Family)
301 N 8TH ST
SPRINGFIELD, IL 62701
Audiologist
301 N 8TH ST, PAV 5B
SPRINGFIELD, IL 62701
Nurse Practitioner (Adult Health)
301 N 8TH ST
SPRINGFIELD, IL 62701
Psychiatry & Neurology (Neurology)
301 N 8TH ST
SPRINGFIELD, IL 62701
Pediatrics
301 N 8TH ST, STE PAV4A
SPRINGFIELD, IL 62701
Internal Medicine (Gastroenterology)
301 N 8TH ST
SPRINGFIELD, IL 62701

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 Grant Su's NPI number?

The NPI number for Grant Su is 1386723781. It was assigned to this individual provider in the NPPES registry on November 4, 2006.

Where is Grant Su located?

Grant Su practices at 301 N 8th St, Springfield, IL 62701. The listed phone number is (217) 528-7541.

What is Grant Su's specialty?

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

Is Grant Su enrolled in Medicare?

Yes. Grant Su 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.

Is Grant Su affiliated with any hospitals?

According to CMS data, Grant Su is affiliated with St Johns Hospital and Memorial Medical Center.

When was this NPI record last updated?

The NPPES record for Grant Su was last updated on May 19, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.