What is Ofelia Ruiz's specialty?

Ofelia Ruiz (NPI 1912093014) is a Medicare-billing provider whose primary specialty is Pathology in Chicago, IL.

Where does Ofelia Ruiz practice?

Ofelia Ruiz practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1912093014.

How much does Medicare pay Ofelia Ruiz?

Ofelia Ruiz (NPI 1912093014) received approximately $20K in total Medicare Part B payments, serving 212 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1912093014

Ofelia RuizMD

PRACTICEWORK & PILLAY SCSee all providers at this practice →

PathologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

307

Unique beneficiaries

—

Total services

659

Distinct HCPCS

Medicare payment

$17K

Peer benchmark

Total Medicare services vs. 512 Pathology providers in IL — bottom quintile (cohort median 1,607).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

90.2

Quality

63.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.64%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Ofelia Ruiz'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
David Chua Gastroenterology · Oakbrook Terrace, IL	108	244
Samuel Castillo Gastroenterology · Chicago, IL	76	236
SADAGOPAN, SESHADRI	74	91
Lekshmi Nair Diagnostic Radiology · Glen Ellyn, IL	66	81
John Connolly Diagnostic Radiology · Chicago, IL	64	87
Kevin Lau Anesthesiology · Chicago, IL	62	73
Samuel Castillo Gastroenterology · Chicago, IL	37	91
City Of Chicago Ambulance Service Provider · Chicago, IL	25	26
THOMAS, KORATHU	24	42
BARANIEWSKI, HENRY	17	20
NPI 1336245380	17	27
Safwat Eskandar Anesthesiology · Oak Lawn, IL	16	17

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