What is Diane Greiner's specialty?

Diane Greiner (NPI 1568462885) is a Medicare-billing provider whose primary specialty is Internal Medicine in San Antonio, TX.

Where does Diane Greiner practice?

Diane Greiner practices in San Antonio, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1568462885.

How much does Medicare pay Diane Greiner?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Diane Greiner (NPI 1568462885) are detailed on this CareTrace profile.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events