PROVIDER PROFILE · NPI 1568462885

Diane Greiner

Internal MedicineSan Antonio, TXI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Diane Greiner'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). 29 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Cleveland Heartlab Inc Clinical Laboratory · Cleveland, OH	69	291
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	51	179
Lifewatch Services, Inc Independent Diagnostic Testing Facility (IDTF) · Rosemont, IL	46	260
Nancy Rickerhauser Family Practice · Comfort, TX	37	245
City Of San Antonio Texas Ambulance Service Provider · San Antonio, TX	37	115
Christina Mccune Diagnostic Radiology · San Antonio, TX	26	110
Neelima Upputuri Internal Medicine · Grapevine, TX	25	265
NPI 1225003981	24	68
METHODIST HEALTHCARE SYSTEM OF SAN ANTONIO, LTD., L.L.P.	23	67
Kalife Kuri Cardiology · San Antonio, TX	22	104
Umang Shah Cardiology · San Antonio, TX	22	86
Daniel Tubbesing Emergency Medicine · San Antonio, TX	21	50

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