What is Grace Wu's specialty?

Grace Wu (NPI 1689891889) is a Medicare-billing provider whose primary specialty is Internal Medicine in Columbia, TN.

Where does Grace Wu practice?

Grace Wu practices in Columbia, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1689891889.

How much does Medicare pay Grace Wu?

Grace Wu (NPI 1689891889) received approximately $12K in total Medicare Part B payments, serving 59 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689891889

Grace WuMD

PRACTICEFHG ANESTHESIA LLCSee all providers at this practice →

Internal MedicineColumbia, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

118

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 1,907 Internal Medicine providers in TN — bottom quintile (cohort median 791).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

69.5

Quality

42.9

Cost

74.4

Improvement activities

40.0

Promoting interop.

77.0

Payment adjustment

-0.67%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Grace Wu'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). 69 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
James Grippo Diagnostic Radiology · Columbia, TN	149	240
Joseph Pate Diagnostic Radiology · Columbia, TN	113	174
James Butler Diagnostic Radiology · Columbia, TN	100	160
MAHONEY, ROBERT	90	144
Pca Of Columbia, Inc. Clinical Laboratory · Columbia, TN	75	115
Daniel Grippo Diagnostic Radiology · Columbia, TN	63	106
Marshall County Government Ambulance Service Provider · Lewisburg, TN	61	157
Mark Seago Internal Medicine · Columbia, TN	58	102
Kelley Jefferson Internal Medicine · Columbia, TN	52	74
Joel Phares Cardiology · Nashville, TN	50	64
James Dean Emergency Medicine · Columbia, TN	48	70
Amit Choksi Gastroenterology · Columbia, TN	47	131

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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