What is Andrew Greenstone's specialty?

Andrew Greenstone (NPI 1801817200) is a Medicare-billing provider whose primary specialty is Psychologist, Clinical in Austin, TX.

Where does Andrew Greenstone practice?

Andrew Greenstone practices in Austin, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1801817200.

How much does Medicare pay Andrew Greenstone?

Andrew Greenstone (NPI 1801817200) received approximately $91K in total Medicare Part B payments, serving 280 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801817200

Andrew GreenstonePSY.D.

Psychologist, ClinicalAustin, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

411

Unique beneficiaries

—

Total services

1,050

Distinct HCPCS

Medicare payment

$89K

Peer benchmark

Total Medicare services vs. 625 Psychologist, Clinical providers in TX — top quintile (cohort median 357).

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 Andrew Greenstone'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). 51 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SCOTT & WHITE MEMORIAL HOSPITAL	161	2,132
Reuben Tovar Internal Medicine · Austin, TX	96	1,733
Robert Mccauley Nurse Practitioner · Round Rock, TX	81	1,160
American Medical Response Of Texas Inc Ambulance Service Provider · Austin, TX	50	112
NPI 1487602520	49	251
EMS MEDIVENTURE, INC.	45	184
Williamson County Ambulance Service Provider · Georgetown, TX	44	124
WINNIE-STOWELL HOSPITAL DISTRICT	41	318
Mary Mann Nurse Practitioner · Austin, TX	41	826
Jason Martin Internal Medicine · Austin, TX	40	370
Corridor Medical Services Inc Portable X-Ray Supplier · New Braunfels, TX	39	286
LOPEZ, NORMA	38	229

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