Active NPI 1215907480 Individual Practitioner Female Practitioner

Dr. Grace Y Ryu , MD

Allergy & Immunology • Columbus, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Grace Ryu, MD is a certified Allergy & Immunology practicing in Columbus, OH. With approximately 36 years of clinical experience since graduating from University Of Cincinnati College Of Medicine in 1990, Dr. Ryu delivers high-quality medical care to the local community at 8080 RAVINES EDGE CT.

Dr. Ryu is affiliated with Psf Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include professional service for preparation and provision of, test for allergy using allergenic extract, injection of incremental dosages of allergen. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

8080 Ravines Edge Ct

Columbus, OH 432355424

Telephone 6148465944

Fax 6148466504

Associated Practice Facility / Clinic

🏢 Midwest Allergy Associates, Inc. Facility NPI 1396716361

Medicare Profile & Education

Medical School

University Of Cincinnati College Of Medicine

Graduation Year

1990

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Allergy & Immunology in Columbus, OH

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

36 Yrs +9.0 yrs vs City Avg

City Avg: 27.0 Yrs

State Avg: 23.4 Yrs

Regional Practice Density

18 Specialists

Practicing in Columbus, OH (137 Statewide)

Telehealth Adoption Rate

33.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

60.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ryu (36 Years) 36 Yrs

Columbus Specialty Average (27.0 Years) 27.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95165 Professional service for preparation and provision of 1 or more antigens	1,970	110	$41.00	$13.34
95004 Test for allergy using allergenic extract	1,535	23	$11.00	$3.35
95115 Injection of incremental dosages of allergen	929	62	$28.00	$9.27
95117 Professional service for multiple injections of allergen	672	43	$37.00	$11.07
99213 Established patient office or other outpatient visit, typically 15 minutes	145	133	$191.00	$84.41
96160 Administration and interpretation of patient-focused health risk assessment	43	40	$34.00	$2.69
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$238.00	$105.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95165 Professional service for preparation and provision of 1 or more antigens	1,770	102	$36.12	$14.04
95004 Test for allergy using allergenic extract	1,750	26	$10.64	$3.76
95115 Injection of incremental dosages of allergen	969	54	$27.03	$9.25
95117 Professional service for multiple injections of allergen	529	34	$37.00	$10.73
95024 Injection of allergenic extracts into skin for immediate reaction analysis	132	12	$18.36	$7.44
99213 Established patient office or other outpatient visit, typically 15 minutes	113	106	$166.81	$86.62
96160 Administration and interpretation of patient-focused health risk assessment	25	23	$34.00	$2.45
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$193.52	$107.87
94010 Test to measure expiratory airflow and volume	14	13	$88.00	$25.16
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$78.75	$54.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95165 Professional service for preparation and provision of 1 or more antigens	1,850	106	$25.00	$14.63
95004 Test for allergy using allergenic extract	1,285	21	$10.00	$3.84
95115 Injection of incremental dosages of allergen	786	115	$25.00	$8.82
95117 Professional service for multiple injections of allergen	395	56	$36.57	$10.70
99213 Established patient office or other outpatient visit, typically 15 minutes	101	94	$108.81	$87.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$145.00	$108.73
96160 Administration and interpretation of patient-focused health risk assessment	24	23	$34.00	$2.50
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	20	$65.00	$54.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95165 Professional service for preparation and provision of 1 or more antigens	2,179	113	$24.60	$14.90
95004 Test for allergy using allergenic extract	1,428	24	$9.96	$3.92
95115 Injection of incremental dosages of allergen	1,123	169	$24.94	$8.66
95117 Professional service for multiple injections of allergen	327	49	$32.71	$10.58
99213 Established patient office or other outpatient visit, typically 15 minutes	97	90	$100.00	$87.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$145.48	$109.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95165 Professional service for preparation and provision of 1 or more antigens	1,972	127	$18.00	$13.73
95004 Test for allergy using allergenic extract	1,391	32	$9.00	$4.03
95115 Injection of incremental dosages of allergen	1,152	79	$24.00	$8.60
95117 Professional service for multiple injections of allergen	392	36	$29.00	$9.92
95024 Injection of allergenic extracts into skin for immediate reaction analysis	86	12	$10.25	$7.62
99213 Established patient office or other outpatient visit, typically 15 minutes	78	74	$100.00	$72.08
99442 Telephone medical discussion with physician, 11-20 minutes	30	30	$82.67	$66.50
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$150.00	$101.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,747	31	$9.00	$3.84
95165 Professional service for preparation and provision of 1 or more antigens	1,503	90	$18.00	$12.90
95115 Injection of incremental dosages of allergen	849	49	$24.00	$8.25
95117 Professional service for multiple injections of allergen	361	26	$29.00	$9.35
95024 Injection of allergenic extracts into skin for immediate reaction analysis	147	20	$10.25	$7.30
99213 Established patient office or other outpatient visit, typically 15 minutes	110	88	$100.00	$68.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$150.00	$100.69
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	15	$85.00	$41.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	2,015	41	$9.00	$4.65
95165 Professional service for preparation and provision of 1 or more antigens	1,148	83	$18.00	$11.47
95115 Injection of incremental dosages of allergen	722	45	$24.00	$7.71
95117 Professional service for multiple injections of allergen	266	24	$29.00	$8.80
95024 Injection of allergenic extracts into skin for immediate reaction analysis	139	16	$10.25	$7.10
99213 Established patient office or other outpatient visit, typically 15 minutes	95	77	$100.00	$66.02
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	27	27	$85.00	$39.57
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$150.00	$97.91
94375 Diagnostic testing in a pulmonary function lab	18	15	$145.00	$35.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,784	38	$9.00	$5.82
95165 Professional service for preparation and provision of 1 or more antigens	1,401	94	$18.00	$11.49
95115 Injection of incremental dosages of allergen	712	48	$24.00	$7.62
95117 Professional service for multiple injections of allergen	235	24	$29.00	$8.67
95024 Injection of allergenic extracts into skin for immediate reaction analysis	111	18	$10.25	$6.73
99213 Established patient office or other outpatient visit, typically 15 minutes	93	82	$99.78	$65.36
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$150.00	$96.90
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	19	$85.00	$39.01

Medical Specialties & State Licenses

CMS Verified: 2020-11-10

Allergy & Immunology Primary Specialty

NUCC Taxonomy Code: 207K00000X

State License OH 35-06-1986

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

0872435 (OH)

Commercial Insurance / Payer ID Railroad Medicare

030005124 (OH)

Hospital & Practice Group Affiliations

Psf Pllc

8080 Ravines Edge Ct, Columbus, OH 432355424

Phone: 8009991249

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

6 Associated Practitioners

Dr. Joseph Bullock , MD

Allergy & Immunology

NPI 1467432666

Doctor of Medicine (M.D.)

Dr. Samantha Gendelman , MD

Allergy & Immunology

NPI 1477758886

Doctor of Medicine (M.D.)

Dr. Debora Ortega-Carr , MD

Allergy & Immunology

NPI 1497725667

Doctor of Medicine (M.D.)

Dr. Michael Franz , MD

Allergy & Immunology

NPI 1508836545

Doctor of Medicine (M.D.)

Dr. Dana Esham , MD

Allergy & Immunology

NPI 1710181375

Doctor of Medicine (M.D.)

Dr. Douglas Boldon , MD

Allergy & Immunology

NPI 1790755957

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events

📍

Updated Business Mailing Address November 10, 2020

Registered at 9800 SHELBYVILLE RD STE 220, LOUISVILLE, KY 402232992 (Tel: 0242985855)

✅

NPI Profile Active November 15, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location November 15, 2007

Registered at 8080 RAVINES EDGE CT, COLUMBUS, OH 432355424 (Tel: 6148465944)

📍

Updated Business Mailing Address November 15, 2007

Registered at 8080 RAVINES EDGE CT, COLUMBUS, OH 432355424 (Tel: 6148465944)

👤

Provider Name / Credentials Updated November 15, 2007

Recorded as GRACE RYU, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 15, 2007

Allergy & Immunology (License #35-06-1986 in OH)

🟢

Initial NPI Registration & Enumeration January 23, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1215907480

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: January 23, 2006

Last Update: November 10, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

9800 Shelbyville Rd Ste 220

Louisville, KY 402232992

Phone: 0242985855

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.