Physician Profile
Neil L. Kao, MD
Unclaimed ProfileAbout Dr. Kao
Neil L. Kao, MD is a healthcare provider in Greenville, SC specializing in allergy. Neil trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1988. Medicare claims data shows Neil provided 13,307 services to 1,363 patients. The services billed most often include test for allergy using allergenic extract, professional service for preparation and provision of 1 or more antigens, and professional service for multiple injections of allergen.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (864) 627-3800
- Email not available
Practice Locations
1202 E BUTLER RD
Greenville, SC 29607
Procedures Most Often Billed to Medicare
13,307 services · 1,363 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
32 | As often as other peers in Allergy |
| Test for allergy using allergenic extract | Treatment | 95004 |
3,758 | More often than most peers in Allergy |
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
3,750 | More often than most peers in Allergy |
| Professional service for multiple injections of allergen | Treatment | 95117 |
1,686 | More often than most peers in Allergy |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
1,425 | More than most peers in Allergy |
| Professional service for single injection of allergen | Treatment | 95115 |
1,376 | More than most peers in Allergy |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
262 | More than most peers in Allergy |
| Professional service for preparation and provision of whole body extract of biting insect or arthropod antigens | Treatment | 95170 |
140 | |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
24 | As often as other peers in Allergy |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
398 | More than most peers in Allergy |
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.
Other allergy specialists at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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.
More connections — 25 related providers in 4 groups
Trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in SC who bill this service to Medicare most often.
Common questions
What is Dr. Kao's specialty?
Dr. Kao is an allergy in Greenville, SC. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Kao?
Dr. Kao is listed at 1202 E Butler Rd, Greenville, SC 29607. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Kao?
The number on file is (864) 627-3800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Kao?
Dr. Kao's National Provider Identifier is 1720089477. 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
What is Dr. Kao's medical education?
Dr. Kao attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Kao have?
Dr. Kao has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Kao known for?
According to Medicare billing data, Dr. Kao performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as test for allergy using allergenic extract and professional service for preparation and provision of 1 or more antigens, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Kao's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kao. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.