PROVIDER PROFILE · NPI 1679748800

Maria Isabel VillanuevaM.D.

PRACTICEMONTGOMERY EKG LLPSee all providers at this practice →

HospitalistOlney, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

757

Unique beneficiaries

—

Total services

1,129

Distinct HCPCS

Medicare payment

$111K

Peer benchmark

Total Medicare services vs. 416 Hospitalist providers in MD — top quintile (cohort median 629).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$39

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Oxycodone Hcl13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$184

Payment records

By payment type

Food and Beverage$184

REFERRAL NETWORK

Where Maria Isabel Villanueva'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). 93 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LUMINIS HEALTH ANNE ARUNDEL MEDICAL CENTER, INC.	617	1,609
Anne Arundel County Ambulance Service Provider · Millersville, MD	166	348
REINIG, JAMES	125	247
Mark Radowich Diagnostic Radiology · Annapolis, MD	112	253
John Park Diagnostic Radiology · Annapolis, MD	111	245
Timothy Capstack Hospitalist · Annapolis, MD	110	252
Kerry Thompson Diagnostic Radiology · Annapolis, MD	106	219
Madhavi Davuluri Hospitalist · Mc Murray, PA	104	236
David Todd Diagnostic Radiology · Annapolis, MD	91	170
ADAMS, GEORGE	86	167
Daina Pack Diagnostic Radiology · Annapolis, MD	83	156
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	67	156

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