What is Ruth Diaz De Leon's specialty?

Ruth Diaz De Leon (NPI 1730157116) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Madison, WI.

Where does Ruth Diaz De Leon practice?

Ruth Diaz De Leon practices in Madison, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1730157116.

How much does Medicare pay Ruth Diaz De Leon?

Ruth Diaz De Leon (NPI 1730157116) received approximately $10K in total Medicare Part B payments, serving 67 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1730157116

Ruth Diaz De LeonNP

Nurse PractitionerMadison, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

165

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 4,237 Nurse Practitioner providers in WI — below median (cohort median 212).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$4K

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Insulin Glargine,hum.Rec.Anlog17 claims

Pen Needle, Diabetic14 claims

Insulin Degludec11 claims

QUALITY · MIPS · 2024

Final MIPS score

83.3

Quality

87.8

Cost

75.8

Improvement activities

40.0

Promoting interop.

77.0

Payment adjustment

0.35%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Ruth Diaz De Leon'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). 27 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Cristopher Meyer Diagnostic Radiology · Middleton, WI	50	199
MAKIELSKI, JONATHAN	46	91
Julia Fixel Physician Assistant · Middleton, WI	39	84
Mark Schiebler Diagnostic Radiology · Madison, WI	38	105
Didier Mandelbrot Nephrology · Madison, WI	31	129
Melanie Witte Nurse Practitioner · Madison, WI	29	55
Sandesh Parajuli Nephrology · Madison, WI	28	169
WILD GORDON, MAUREEN	26	58
Brenda Muth Nurse Practitioner · Evansville, WI	22	122
Jessica Robbins Diagnostic Radiology · Madison, WI	21	70
Linda Lee Eckhardt Clinical Cardiac Electrophysiology · Madison, WI	19	36
Weixiong Zhong Pathology · Madison, WI	19	45

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