Physician Profile
Unclaimed ProfileAbout SU
Grant Wei-Siang Su, M.D. practices ophthalmology in Springfield, IL. Grant is a 2001 graduate of Tufts University School of Medicine. Medicare claims data shows Grant provided 7,761 services to 2,046 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (217) 528-7541
- Email not available
Practice Locations
301 N 8TH ST
Springfield, IL 62701
Procedures Most Often Billed to Medicare
7,761 services · 2,046 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Temporary closure of eyelids by suture | Procedure | 67875 |
156 |
| Repair of wound of eyelids, nose, ears, or lips by transferring skin, 10.0 sq cm or less | Procedure | 14060 |
91 |
| Repair of tendon of upper eyelid | Procedure | 67904 |
90 |
| Probing of nasal tear duct | Procedure | 68840 |
85 |
| Reconstruction of eyelid margin | Procedure | 67950 |
76 |
| Injection of chemical for paralysis of nerve muscles on side of face | Procedure | 64612 |
70 |
| Removal of excessive skin and fat of upper eyelid | Procedure | 15823 |
67 |
| Suture repair of turning-outward upper or lower eyelid defect | Procedure | 67914 |
60 |
| Removal of growth of eyelid | Procedure | 67840 |
60 |
| Full thickness skin graft to nose, ears, eyelids, or lips, 20.0 sq cm or less | Procedure | 15260 |
38 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other ophthalmology specialists in Springfield 8
Same specialty, same city.
More connections — 19 related providers in 3 groups
Trained at Tufts University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Tufts University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Temporary closure of eyelids by suture 3
Providers in IL who bill this service to Medicare most often.
Common questions
What does Dr. Su specialize in?
Dr. Su is an ophthalmology in Springfield, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where is Dr. Su located?
Dr. Su is listed at 301 N 8TH ST, Springfield, IL 62701. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Su's phone number?
The number on file is (217) 528-7541. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Su?
Dr. Su's National Provider Identifier is 1386723781. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Su go to medical school?
Dr. Su attended Tufts University School of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Su have?
Dr. Su has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Su do most often?
According to Medicare billing data, Dr. Su performs procedures including temporary closure of eyelids by suture, repair of wound of eyelids, nose, ears, or lips by transferring skin, 10.0 sq cm or less and repair of tendon of upper eyelid; provides treatments such as photography of content of eyes and exam of visual field with intermediate testing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Su's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Su. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.