What is Grace Ryu's specialty?

Grace Ryu (NPI 1215907480) is a Medicare-billing provider whose primary specialty is Allergy/ Immunology in Columbus, OH.

Where does Grace Ryu practice?

Grace Ryu practices in Columbus, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1215907480.

How much does Medicare pay Grace Ryu?

Grace Ryu (NPI 1215907480) received approximately $140K in total Medicare Part B payments, serving 207 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1215907480

Grace RyuMD

PRACTICEMIDWEST ALLERGY ASSOCIATES, INC.See all providers at this practice →

Allergy/ ImmunologyColumbus, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

425

Unique beneficiaries

—

Total services

5,308

Distinct HCPCS

Medicare payment

$42K

Peer benchmark

Total Medicare services vs. 112 Allergy/ Immunology providers in OH — top quintile (cohort median 3,519).

PRESCRIBING · PART D · 2024

Total Rx claims

895

Beneficiaries

—

Total drug cost

$52K

Distinct drugs

Brand share

20.4%

Top prescribed drugs

Montelukast Sodium225 claims

Fluticasone Propionate172 claims

Ipratropium Bromide105 claims

Levocetirizine Dihydrochloride84 claims

Albuterol Sulfate78 claims

QUALITY · MIPS · 2024

Final MIPS score

84.3

Quality

86.0

Cost

73.2

Improvement activities

40.0

Promoting interop.

86.0

Payment adjustment

0.39%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

116

By payment type

Food and Beverage$2K

Education$25

Top paying entities

Food and Beverage$2K

Education$25

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 360218

Hospital

REFERRAL NETWORK

Where Grace Ryu's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 0 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
LICKING MEMORIAL HOSPITAL	13	52
HIGHLAND DISTRICT HOSPITAL	11	45

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events