Physician Profile
Unclaimed ProfileAbout RYU
Grace Y Ryu, MD practises allergy/immunology in Columbus, OH. Grace is a 1990 graduate of University of Cincinnati College of Medicine. Grace is also listed as specialising in allergy & immunology.
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
Common questions
What does Dr. Ryu specialise in?
Dr. Ryu is an allergy/immunology in Columbus, OH. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ALLERGY/IMMUNOLOGY”.
NPI registry
Where is Dr. Ryu located?
Dr. Ryu is listed at 8080 RAVINES EDGE CT, Columbus, OH 43235. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ryu's phone number?
The number on file is (614) 846-5944. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ryu's NPI number?
Dr. Ryu's National Provider Identifier is 1215907480. 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. Ryu go to medical school?
Dr. Ryu attended University of Cincinnati College of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ryu been practising?
Dr. Ryu has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Ryu do most often?
According to Medicare billing data, Dr. Ryu provides treatments such as professional service for preparation and provision of 1 or more antigens and test for allergy using allergenic extract, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ryu confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ryu. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (614) 846-5944
- Email not available
Practice Locations
8080 RAVINES EDGE CT
Columbus, OH 43235
Procedures Most Often Billed to Medicare
5,308 services · 425 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
1,970 |
| Test for allergy using allergenic extract | Treatment | 95004 |
1,535 |
| Professional service for single injection of allergen | Treatment | 95115 |
929 |
| Professional service for multiple injections of allergen | Treatment | 95117 |
672 |
| Administration and interpretation of patient-focused health risk assessment | Treatment | 96160 |
43 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
145 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
14 |
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/immunology specialists at this location 3
Same specialty, same street address — most likely the same department or group.
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 allergy/immunology specialists in Columbus 7
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at University of Cincinnati College of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 1990 at University of Cincinnati College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Professional service for preparation and provision of 1 or more antigens 7
Providers in OH 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.