Physician Profile
Unclaimed ProfileAbout SUN
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Areas of Expertise
Common questions
What is Dr. Sun's specialty?
Dr. Sun is a neurologist in Willowbrook, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Neurology”.
NPI registry
Where can I find Dr. Sun?
Dr. Sun is listed at 6833 KINGERY HWY, Willowbrook, IL 60527. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Sun?
The number on file is (630) 321-9313. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Sun's NPI number?
Dr. Sun's National Provider Identifier is 1124022900. 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
How long has Dr. Sun been practising?
Dr. Sun has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
What is Dr. Sun known for?
According to Medicare billing data, Dr. Sun performs procedures including injection of chemical for paralysis of facial and neck nerve muscles on both sides of face, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Sun confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sun. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (630) 321-9313
- Email not available
Practice Locations
6833 KINGERY HWY
Willowbrook, IL 60527
Procedures Most Often Billed to Medicare
103 services · 52 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face | Procedure | 64615 |
19 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
44 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
40 |
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.
Also performs Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face 8
Providers in IL who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.